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Alghafri M, Fadhul I, Shah M, Hakam A, Tawse-Smith A, Alsabeeha NHM, Atieh MA. Diode laser as an adjunctive treatment for periodontitis: Arandomized controlled trial. Int J Dent Hyg 2024. [PMID: 38659231 DOI: 10.1111/idh.12809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/16/2024] [Accepted: 04/08/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVE The aim of this randomized controlled trial was to assess clinical and patient reported outcomes of subgingival instrumentation (SI) with adjunctive use of diode laser (DL) versus SI alone in the treatment of periodontitis. METHODS Participants requiring non-surgical periodontal treatment were randomly allocated into two treatment groups: SI with DL or SI alone. Clinical parameters [full mouth bleeding and plaque scores (FMBS and FMPS), probing pocket depth and clinical attachment level] were recorded at baseline, three and 6 months post-treatment. Visual analogue scale was used to evaluate postoperative participants' perception of pain, swelling, bleeding, bruising and root sensitivity. The impact of periodontal treatment on quality of life was assessed using the General Oral Health Assessment Index (GOHAI) at 6 months. RESULTS A total of 22 participants with stage III/IV periodontitis completed the 6-month follow-up. SI with or without DL resulted in statistically significant reduction in FMBS, FMPS, PPDs, and percentage of PPDs of ≥5 mm at 3- and 6-month follow-up visits (p = 0.001 to <0.001). The participants in SI/DL group had a greater reduction in the percentage of deep PPDs (≥5 mm) compared to those receiving SI alone, but statistically significant differences between the two groups were not observed (16.40 ± 9.57 vs. 32.50 ± 38.76 at 3 months and 7.20 ± 6.86 vs. 19.50 ± 35.06 at 6 months). The difference in the mean total GOHAI scores was not statistically significant at 6 months with total GOHAI scores of 7.25 ± 2.45 and 5.40 ± 3.06 for SI and SI/DL groups, respectively. CONCLUSION Within the limitations of this study, the use of DL as an adjunct to SI in the treatment of stage III/IV periodontitis did not produce significant additional improvement in clinical parameters or patient reported outcomes in the 6-month observation period.
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Affiliation(s)
- Meera Alghafri
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Israa Fadhul
- Department of Health, Abu Dhabi, United Arab Emirates
| | - Maanas Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Abeer Hakam
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Andrew Tawse-Smith
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nabeel H M Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
| | - Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
- School of Dentistry, University of Jordan, Amman, Jordan
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Atieh MA, Shah M, Hakam A, Alghafri M, Tawse-Smith A, Alsabeeha N. Systemic azithromycin versus amoxicillin/metronidazole as an adjunct in the treatment of periodontitis: a systematic review and meta-analysis. Aust Dent J 2024; 69:4-17. [PMID: 37875345 DOI: 10.1111/adj.12991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND The use of systemic azithromycin (AZT) and amoxicillin/metronidazole (AMX/MTZ) as adjuncts provided additional clinical and microbiological benefits over subgingival instrumentation alone. However, the superiority of one antibiotic regimen over another has not been proven. Therefore, the aim of this systematic review and meta-analyses was to evaluate the clinical efficacy and safety of subgingival instrumentation (SI) in conjunction with the systemic use of AZT or AMX/MTZ for the treatment of periodontitis from current published literature. METHODS Electronic databases were searched to identify randomized controlled trials (RCTs), controlled clinical trials, prospective and retrospective human studies that compared the adjunctive use of systemic AZT to AMX/MTZ with SI in the treatment of periodontitis. The eligibility criteria were defined based on the participant (who had periodontitis), intervention (SI with adjunctive use of systemic AZT), comparison (SI with adjunctive use of systemic AMX/MTZ), outcomes (primary outcome: changes in probing pocket). The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. Data were analysed using a statistical software program. RESULTS Five studies with 151 participants with periodontitis were included in the present review. Of these, 74 participants received adjunctive AZT, while the remaining participants received AMX/MTZ as an adjunct to SI. The adjunctive use of AZT and AMX/MTZ had comparable changes in probing pocket depths at 1-3 months with no statistically significant difference (mean difference (MD) 0.01; 95% CI -0.20 to 0.22; P = 0.94). The adjunctive use of AZT had significantly fewer number of residual sites with probing pocket depths of ≥5 mm at 1-3 months compared to the adjunctive use of AMX/MTZ (MD -3.41; 95% CI -4.73 to -2.10; P < 0.0001). The prevalence rates of adverse events among participants who received AZT and AMX/MTZ were 9.80% and 14.8%, respectively. The meta-analysis showed that the difference between the two groups was not statistically significant (risk ratio 0.69; 95% CI 0.28 to 1.72; P = 0.43). CONCLUSIONS Within the limitation of this review, there was no superiority between AZT and AMX/MTZ in terms of mean changes in probing pocket depths, clinical attachment level, bleeding on probing at 1-3 months. AZT seem to be associated with less sites with residual probing pocket depths of ≥5 mm at 1-3 months and fewer adverse events compared with AMX/MTZ. © 2023 Australian Dental Association.
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Affiliation(s)
- M A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
- School of Dentistry, University of Jordan, Amman, Jordan
| | - M Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - A Hakam
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - M Alghafri
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - A Tawse-Smith
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nhm Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Shah M, Hakam A, Alghafri M, Tawse-Smith A, Alsabeeha N. Systemic azithromycin vs. amoxicillin/metronidazole as an adjunct in the treatment of periodontitis: a systematic review and meta-analysis. Aust Dent J 2024; 69:67-68. [PMID: 38344927 DOI: 10.1111/adj.13008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 02/28/2024]
Affiliation(s)
- M A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
- School of Dentistry, University of Jordan, Amman, Jordan
| | - M Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - A Hakam
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - M Alghafri
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - A Tawse-Smith
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nhm Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Aldhanhani A, Shah M, Tawse‐Smith A, Alsabeeha NHM. Changes in oral home care and smoking habits during COVID-19 pandemic: A cross-sectional study. Clin Exp Dent Res 2024; 10:e840. [PMID: 38345464 PMCID: PMC10847705 DOI: 10.1002/cre2.840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/15/2023] [Accepted: 01/01/2024] [Indexed: 02/15/2024] Open
Abstract
OBJECTIVES The coronavirus disease-19 (COVID-19) pandemic has caused disruption in the health behavior in many aspects of life. While hand hygiene was promoted as one of the precautionary measures to mitigate and contain COVID-19, oral health and smoking might have received less attention in the media campaigns. The aim of this study was to examine health behavioral changes in terms of oral home care habits, smoking, and perception of dental care during the COVID-19 pandemic. MATERIAL AND METHODS An online survey was designed to assess oral home care, smoking habits, and attitude toward dental services of participants aged 18 years and older. The data were collected between September and November 2021. The strength of association between changes in oral home care habits, smoking, and attitude toward invasive/long dental procedures and each variable was measured by χ2 analysis. Estimates of relative risk were also calculated for all variables. Predictors of avoiding dental procedures were estimated by a binary logistic regression. RESULTS A total of 532 participants, based in the United Arab Emirates, took part in this online survey with a response rate of 88.7%. The age of the participants ranged between 18 and 67 with mean age of 34.9 ± 9.0 years. The majority of the participants have adopted changes in their routine oral home care habits, with 82.1% of them changing the toothbrush more frequently. Participants who changed their oral home care habits were more likely to have received sufficient information on the importance of maintaining oral health. Likewise, the changes in smoking habits were significantly associated with receiving information on the relationship between smoking and the severity of the COVID-19 (p < 0.001). CONCLUSIONS The findings showed that positive behavior toward oral home care and smoking was noticed during the pandemic particularly when public receives sufficient and up-to-date information.
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Affiliation(s)
- Momen A. Atieh
- Department of Periodontology, Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health SciencesDubai Healthcare CityDubaiUnited Arab Emirates
- Department of Periodontology, Faculty of Dentistry, Sir John Walsh Research InstituteUniversity of OtagoDunedinNew Zealand
- Department of Periodontology, School of DentistryUniversity of JordanAmmanJordan
| | - Afrah Aldhanhani
- Department of Periodontology, Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health SciencesDubai Healthcare CityDubaiUnited Arab Emirates
| | - Maanas Shah
- Department of Periodontology, Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health SciencesDubai Healthcare CityDubaiUnited Arab Emirates
| | - Andrew Tawse‐Smith
- Department of Periodontology, Faculty of Dentistry, Sir John Walsh Research InstituteUniversity of OtagoDunedinNew Zealand
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Faggion CM, Atieh MA, Tsagris M, Seehra J, Pandis N. A case study evaluating the effect of clustering, publication bias, and heterogeneity on the meta-analysis estimates in implant dentistry. Eur J Oral Sci 2024; 132:e12962. [PMID: 38030576 DOI: 10.1111/eos.12962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 11/08/2023] [Indexed: 12/01/2023]
Abstract
Meta-analyses may provide imprecise estimates when important meta-analysis parameters are not considered during the synthesis. The aim of this case study was to highlight the influence of meta-analysis parameters that can affect reported estimates using as an example pre-existing meta-analyses on the association between implant survival and sinus membrane perforation. PubMed was searched on 7 July 2021 for meta-analyses comparing implant failure in perforated and non-perforated sinus membranes. Primary studies identified in these meta-analyses were combined in a new random-effects model with odds ratios (ORs), confidence intervals (CIs), and prediction intervals reported. Using this new meta-analysis, further meta-analyses were then undertaken considering the clinical, methodological, and statistical heterogeneity of the primary studies, publication bias, and clustering effects. The meta-analyses with the greatest number and more homogeneous studies provided lower odds of implant failure in non-perforated sites (OR 0.49, 95 % CI = [0.26, 0.92]). However, when considering heterogeneity, publication bias, and clustering (number of implants), the confidence in these results was reduced. Interpretation of estimates reported in systematic reviews can vary depending on the assumptions made in the meta-analysis. Users of these analyses need to carefully consider the impact of heterogeneity, publication bias, and clustering, which can affect the size, direction, and interpretation of the reported estimates.
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Affiliation(s)
- Clovis Mariano Faggion
- Department of Periodontology and Operative Dentistry, Faculty of Dentistry, University Hospital Münster, Münster, Germany
| | - Momen A Atieh
- Mohammed bin Rashid University of Medicine and Health Sciences, Hamdan bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand
- School of Dentistry, University of Jordan, Amman, Jordan
| | - Michail Tsagris
- Department of Economics, University of Crete, Rethimnon, Greece
| | - Jadbinder Seehra
- Centre for Craniofacial Development & Regeneration, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK
| | - Nikolaos Pandis
- Department of Orthodontics and Dentofacial Orthopedics, Dental School/Medical Faculty, University of Bern, Bern, Switzerland
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Atieh MA, Alsabeeha NHM. Peri-implantitis Through the Looking Glass. Int Dent J 2024; 74:42-45. [PMID: 37891059 PMCID: PMC10829342 DOI: 10.1016/j.identj.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/18/2023] [Accepted: 09/05/2023] [Indexed: 10/29/2023] Open
Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates; Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand.
| | - Nabeel H M Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Alsabeeha NHM, Duncan W. Response to letter to the editor: Re: Stability of tapered and parallel-walled dental implants: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2023; 25:988-989. [PMID: 37496275 DOI: 10.1111/cid.13252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/28/2023]
Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nabeel H M Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
| | - Warwick Duncan
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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Atieh MA, Shah M, Ameen M, Tawse-Smith A, Alsabeeha NHM. Influence of implant restorative emergence angle and contour on peri-implant marginal bone loss: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2023; 25:840-852. [PMID: 37183357 DOI: 10.1111/cid.13214] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/05/2023] [Accepted: 04/26/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND Implant restorative emergence angle and profile may have a negative impact on peri-implant marginal bone level and may increase the risk of developing peri-implantitis. However, the role of these prosthetic features on peri-implant health is still unclear. The aim of this systematic review and meta-analyses was to evaluate the long-term outcomes of implant restorations with an emergence angle of >30° in comparison to those with ≤30° in terms of changes in peri-implant marginal bone level, periodontal parameters, and prevalence rate of peri-implantitis. METHODS Electronic databases were searched to identify observational studies that compared implant restorations with an emergence angle of >30° to those with ≤30°. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. RESULTS Four studies with 912 dental implants in 397 participants were included in the present review. Of these, 455 implants had restorations with an emergence angle of >30°, while the remaining implants had restorative emergence angle of ≤30°. The follow-up time varied between 3.8 and 10.9 years. Implant restorations with an emergence angle of ≤30° were associated with less changes in peri-implant marginal bone level compared to those with emergence angle of >30°. The difference, however, was not statistically significant (mean difference 0.80; 95% confidence interval (CI) -0.13 to 1.72; p = 0.09). In platform-matched implants, the difference between the two groups was statistically significant in favor of implant restorations with emergence angle of ≤30°. In terms of emergence profile, implant restorations with convex profile had significantly higher rate of peri-implantitis (57.8%) compared to implant restorations with concave or straight profile (21.3%) (risk ratio 2.32; 95% CI 1.12-4.82; p = 0.02). CONCLUSIONS Within the limitation of this review, implant restorations with an emergence angles of >30° or ≤30° seem to have no significant influence on peri-implant marginal bone level. Platform-matched implants with an emergence angle of ≤30° may have positive effects on the peri-implant marginal bone level changes, but the evidence support is of low to moderate certainty.
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Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Maanas Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Mohammed Ameen
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Andrew Tawse-Smith
- Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Nabeel H M Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Al-Ali B, Shah M, Amir-Rad F, Baqain ZH, Al-Suwaidi S, Alsabeeha NHM. Enamel matrix derivative for alveolar ridge preservation: A randomized controlled trial. Clin Oral Implants Res 2023; 34:802-812. [PMID: 37300378 DOI: 10.1111/clr.14108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/19/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023]
Abstract
OBJECTIVE The aims of this clinical trial were to evaluate the radiographic dimensional changes in alveolar ridge and patient-reported outcomes following tooth extraction and alveolar ridge preservation (ARP) using either deproteinized bovine bone mineral (DBBM) with EMD or DBBM alone. METHODS Participants requiring at least one posterior tooth extraction and ARP were randomly allocated into two treatment groups: ARP using either DBBM with EMD or DBBM alone. Cone-beam computed tomography (CBCT) images were recorded immediately prior to extraction and at 6 months. Changes in alveolar ridge height (ARH) and alveolar ridge width (ARW) at 1, 3, and 5 mm were recorded. RESULTS A total of 18 participants with 25 preserved sites were evaluated. ARH and ARW changed significantly from baseline to 6 months for both treatment groups but the difference between the groups was not statistically significant over the 6-month follow-up period (ARH: DBBM/EMD 1.26 ± 1.53 mm vs. DBBM 2.26 ± 1.60 mm; ARW-1 DBBM/EMD 1.98 ± 1.80 mm vs. DBBM 2.34 ± 1.89 mm). A significant difference, favoring DBBM with EMD group, was observed in percentage of sites that had less than 1 mm loss in ARH (54.5% sites in DBBM/EMD group vs. 14.3% sites in DBBM alone group). The participants' perception of bruising, bleeding, and pain in the first two postoperative days was significantly in favor of DBBM alone group. CONCLUSIONS There were no significant differences in radiographic mean measurements of ARH and ARW following ARB with DBBM and EMD or DBBM alone.
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Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Bashayer Al-Ali
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Maanas Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Fatemeh Amir-Rad
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Zaid H Baqain
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
- School of Dentistry, The University of Jordan, Amman, Jordan
| | - Salem Al-Suwaidi
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Nabeel H M Alsabeeha
- Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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AlAli F, Atieh MA, Hannawi H, Jamal M, Harbi NA, Alsabeeha NHM, Shah M. Anterior Maxillary Labial Bone Thickness on Cone Beam Computed Tomography. Int Dent J 2023; 73:219-227. [PMID: 35527034 PMCID: PMC10023538 DOI: 10.1016/j.identj.2022.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 11/24/2022] Open
Abstract
AIM The objective of this research was to measure the labial bone thickness (LBT) in relation to the 6 anterior maxillary teeth at different levels along the long axis and the distance between cementoenamel junction and bone crest (CEJ-BC) based on cone beam computed tomography (CBCT) scans retrieved from patients of Arab ethnicity and identify any association with patients' characteristics. MATERIALS AND METHODS A total of 100 CBCT scans were evaluated by one calibrated examiner. The thickness of the labial bone was measured perpendicular to the long axis of the tooth at 1, 3, and 5 mm from the alveolar crest (LBT-1, LBT-3, and LBT-5, respectively) and CEJ-BC using a medical imaging viewer. RESULTS CBCT scans of 58 female patients and 42 male patients with a mean age of 39.7 ± 9.5 years were included. A high variation of CEJ-BC was observed (range, 0.55-3.90 mm). Statistically significant higher CEJ-BC values were associated with men and increased age (>50 years). The overall means of LBT-1 were 0.76 ± 0.26, 0.79 ± 0.26, and 0.83 ± 0.37 mm; LBT-3: 0.92 ± 0.36, 1.05 ± 0.46, and 1.03 ± 0.48 mm; LBT-5: 1.17 ± 0.52, 0.80 ± 0.45, and 0.81 ± 0.40 mm for central incisors, lateral incisors, and canines, respectively. The LBT was <1 mm in 74.2% of all maxillary anterior teeth, with central incisors showing the highest predilection (85% with LBT <1 mm). No significant association between LBT and patient characteristics was observed. CONCLUSIONS The CEJ-BC distance is greater in men and increases with age, particularly in those aged 50 years and older. The LBT in the 6 maxillary anterior teeth is predominantly thin (<1 mm) and has no correlation to age or sex. An increased LBT was observed at a 3-mm level when compared with LBT-1 and LBT-5. Such variability should be taken into consideration when planning for implant placement.
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Affiliation(s)
- Fawaghi AlAli
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Momen A Atieh
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates; Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Haifa Hannawi
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates; Emirates Health Services, Dubai, United Arab Emirates
| | - Mohamad Jamal
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates
| | | | | | - Maanas Shah
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates.
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Alsabeeha NHM, Atieh MA, Balakrishnan MS. Older Adults' Satisfaction with Telemedicine During the COVID-19 Pandemic: A Systematic Review. Telemed J E Health 2023; 29:38-49. [PMID: 35613380 DOI: 10.1089/tmj.2022.0045] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Aims: This systematic review aimed to evaluate the satisfaction of older adults with telemedicine during the COVID-19 pandemic, assess preferences to telemedicine or in-person visits, and identify factors of influence on the satisfaction with telemedicine. Methods: The review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Statement. A search through key electronic databases identified 228 citations. After duplicate record removal, and title and abstract screening, 43 articles were eligible for full-text review. Of these, 10 studies meeting the inclusion criteria of the review were finally included. Results: Older adults were satisfied with telemedicine during the COVID-19 pandemic. Patients were in favor of telemedicine compared to in-person visits, but the evidence support for this preference was limited. Factors influencing satisfaction were identified and categorized under four main categories: system-related factors, patient-related factors, socioeconomic factors, and factors related to the nature of the medical intervention. Conclusions: Older adults were satisfied with telemedicine during the COVID-19 pandemic. A positive trend of preference toward telemedicine was observed, but not well established due to the lack of an objective measure of assessment. Technical issues related to the telemedicine delivery system were the main challenges. The socioeconomic status and level of education of older adults can relatively influence the level of satisfaction with telemedicine. The experience of older adults with telemedicine is still evolving and advanced technologies specifically designed to address their needs must be explored to increase the telemedicine uptake among the older adult population during and beyond the COVID-19 pandemic.
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Affiliation(s)
| | - Momen A Atieh
- Department of Periodontology, Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates.,Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
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Atieh MA, Fadhul I, Shah M, Hannawi H, Alsabeeha NHM. Diode Laser as an Adjunctive Treatment for Peri-implant Mucositis: A Systematic Review and Meta-analysis. Int Dent J 2022; 72:735-745. [PMID: 35931559 PMCID: PMC9676556 DOI: 10.1016/j.identj.2022.06.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/24/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022] Open
Abstract
The early detection and management of peri-implant mucositis may help in reducing inflammatory parameters and arrest disease progression to peri-implantitis. The potential therapeutic benefits of different adjunctive therapies, such as the diode laser, are still not completely understood. The objective of this systematic review and meta-analyses was to assess the outcomes of using diode laser on the management of peri-implant mucositis in terms of changes in periodontal parameters. Electronic databases were searched to identify randomised controlled trials (RCTs) that compared the combined use of mechanical debridement and diode laser with mechanical debridement alone. A specific risk-of-bias tool was used to assess the risk of bias. Data were analysed using a statistical software programme. In total, 149 studies were found. A meta-analysis of 3 RCTs showed no statistically significant differences in probing pocket depths (mean difference [MD], −0.36; 95% confidence interval [CI], −0.88 to 0.16; P = .18) or bleeding on probing (MD, −0.71; 95% CI, 1.58–0.16; P = .11) between the 2 groups at 3 months. In the management of peri-implant mucositis, the combined use of diode laser and mechanical debridement did not provide any additional clinical advantage over mechanical debridement alone. Long-term, well-designed RCTs are still needed.
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Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates; Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand.
| | - Israa Fadhul
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Maanas Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Haifa Hannawi
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates; Dental Services Department, Emirates Health Services, Dubai, United Arab Emirates
| | - Nabeel H M Alsabeeha
- Dental Services Department, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Alnaqbi M, Abdunabi F, Lin L, Alsabeeha NHM. Alveolar ridge preservation in extraction sockets of periodontally compromised teeth: a systematic review and meta-analysis. Clin Oral Implants Res 2022; 33:869-885. [PMID: 35818637 DOI: 10.1111/clr.13975] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Alveolar ridge preservation (ARP) procedures can limit bone changes following tooth extraction. However, the role of ARP in periodontally compromised socket lacks strong scientific evidence. The aim of this systematic review and meta-analysis was to evaluate the outcomes of ARP following extraction of periodontally compromised teeth in comparison to extraction alone in terms of hard tissue changes, need for additional augmentation at the time of implant placement and patient-reported outcomes. MATERIAL AND METHODS Electronic databases were searched to identify randomized controlled trials (RCTs) that compared ARP in periodontally compromised sockets to spontaneous socket healing. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. RESULTS Five studies with 134 extraction sockets in 126 participants were included. Of these, ARP was performed in 77 sites, while the remaining sites were intentionally left to heal without any ARP treatment. The follow-up time varied between six and 12 months. Overall meta-analysis showed significant differences in changes in ridge height (mean difference (MD) -0.95; 95% confidence interval (CI) -1.43 to -0.47; P = 0.0001) and bone volume (MD -38.70; 95% CI -52.17 to -25.24; P < 0.0001) in favour of ARP. The use of ARP following extraction of periodontally compromised tooth was also associated with significantly less need for additional bone grafting at the time of implant placement. CONCLUSIONS Within the limitation of this review, ARP following extraction of periodontally compromised teeth may have short-term positive effects on alveolar ridge height and bone volume and minimize the need for additional augmentation procedures. However, the evidence is of very low to low certainty.
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Affiliation(s)
- Momen A Atieh
- Chair and Associate Professor of Periodontology, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates. Honorary Associate Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Maitha Alnaqbi
- Postgraduate student in Periodontology, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine Dubai Healthcare City, Dubai, United Arab Emirates
| | - Farida Abdunabi
- Dental intern, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine Dubai Healthcare City, Dubai, United Arab Emirates
| | - Lifeng Lin
- Associate Professor, Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ, USA
| | - Nabeel H M Alsabeeha
- Consultant Prosthodontist, Department of Dental Services, Emirates Health Services, Dubai, United Arab Emirates
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Atieh MA, Almatrooshi A, Shah M, Hannawi H, Tawse-Smith A, Alsabeeha NHM. Airflow for initial nonsurgical treatment of peri-implantitis: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2022; 24:196-210. [PMID: 35156296 DOI: 10.1111/cid.13072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/13/2021] [Accepted: 01/23/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND Nonsurgical treatment of peri-implantitis may help in reducing microbial load and inflammatory parameters. The potential clinical benefits of using different treatment approaches, in the initial nonsurgical treatment phase, particularly the airflow, are still not clear. The aim of this systematic review and meta-analyses was to evaluate the outcomes of nonsurgical treatment of peri-implantitis using airflow method in terms of changes in periodontal parameters, peri-implant marginal bone level, postoperative pain/discomfort, and patient satisfaction. METHODS Electronic databases were searched to identify randomized controlled trials (RCTs) that compared airflow with mechanical debridement using ultrasonic/curettes. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. Data were analyzed using a statistical software program. RESULTS A total of 316 studies were identified, of which, five RCTs with 288 dental implants in 174 participants were included. Overall meta-analysis showed more reduction in probing pocket depths at 1-3 months (mean difference [MD] -0.23; 95% confidence interval [CI] -0.50-0.05; p = 0.10) and 6 months (MD -0.04; 95% CI -0.34 to 0.27; p = 0.80) in favor of airflow, but the difference was not statistically significant. The use of airflow was associated with significant reduction in bleeding on probing and increase in peri-implant mucosal recession. The differences in plaque score, peri-implant marginal bone level changes, and patient reported outcomes between airflow and mechanical debridement were not statistically significant. CONCLUSIONS The short-term clinical and radiographic outcomes following nonsurgical treatment of peri-implantitis using airflow or mechanical debridement were comparable. The airflow has short-term positive effects on reducing bleeding on probing. Further evidence from RCTs are still required to substantiate the current findings.
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Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates.,Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Aisha Almatrooshi
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Maanas Shah
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Haifa Hannawi
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates.,Director of Dental Services Department, Emirates Health Services, Dubai, United Arab Emirates
| | - Andrew Tawse-Smith
- Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Nabeel H M Alsabeeha
- Ras Al-Khaimah Dental Center, Ministry of Health and Prevention, Ras al Khaimah, United Arab Emirates
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Atieh MA, Shah M, Abdulkareem M, AlQahtani HA, Alsabeeha NHM. The socket shield technique for immediate implant placement: A systematic review and meta-analysis. J ESTHET RESTOR DENT 2021; 33:1186-1200. [PMID: 34380176 DOI: 10.1111/jerd.12812] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/19/2021] [Accepted: 08/02/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Immediate implant placement with socket shield technique (SST) may maintain the buccal bone plate and soft tissue levels, however, the potential clinical benefits of SST lack strong scientific evidence. The aim of this systematic review and meta-analysis was to evaluate the effects of SST on dimensional changes of hard tissues, esthetic outcomes, implant stability, complication, and implant failure rates. METHODS Electronic databases were searched to identify randomized controlled trials (RCTs) that compared immediate implant placement with and without SST. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool. Data were analyzed using a statistical software program. RESULTS A total of 982 studies were identified, of which, seven RCTs with 206 immediately placed dental implants in 191 participants were included. Overall meta-analysis showed significant differences in the changes in buccal bone plate width (mean difference (MD) -0.22; 95% confidence interval (CI) -0.30 to -0.15; p < 0.0001) and height (MD -0.52; 95% CI -0.85 to -0.18; p = 0.002) in favor of SST. The use of SST was also associated with significantly less changes in peri-implant marginal bone levels and better pink esthetic score than immediately placing implants without SST. The differences in implant stability, complication and implant failure rates were not statistically significant between immediate implant placement with or without SST. CONCLUSIONS The short-term complication and implant failure rates following immediate implant placement with or without SST were comparable. The SST has short-term positive effects on the changes in width and height of buccal bone plate, peri-implant marginal bone levels and esthetic outcomes. Further evidence from long-term RCTs are still required to substantiate the current findings. CLINICAL SIGNIFICANCE SST can reduce changes in buccal plate width and height and improve the soft tissue profile following immediate implant placement in esthetic zone.
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Affiliation(s)
- Momen A Atieh
- Chair and Associate Professor of Periodontology, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates.,Honorary Associate Professor, Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Maanas Shah
- Department of Periodontology, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates
| | - Mohammed Abdulkareem
- Dental Intern, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates
| | - Haif A AlQahtani
- Dental Intern, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Nabeel H M Alsabeeha
- Consultant Prosthodontist, Department of Prosthodontics, Ras Al-Khaimah Dental Center, Ministry of Health and Prevention, United Arab Emirates
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Atieh MA, Alfardan L, Alsabeeha NHM. Flapped versus flapless alveolar ridge preservation: a systematic review and meta-analysis. Int J Oral Maxillofac Surg 2021; 51:133-142. [PMID: 34127352 DOI: 10.1016/j.ijom.2021.05.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/12/2021] [Accepted: 05/28/2021] [Indexed: 12/25/2022]
Abstract
Alveolar ridge preservation (ARP) procedures can limit bone changes following tooth extraction. Flapped and flapless surgical approaches have been used for ARP; however, there is a lack of strong scientific evidence regarding their specific influences on the clinical outcomes of ARP. The aim of this systematic review and meta-analysis was to evaluate the effects of flapped and flapless surgical approaches on the dimensional changes of hard and soft tissues and patient-reported outcomes following ARP. Electronic databases were searched to identify randomized controlled trials (RCTs) that compared flapped ARP by means of a coronally advanced flap to flapless ARP where barrier membranes were left exposed. The risk of bias was assessed using the Cochrane Collaboration Risk of Bias tool. Data were analysed using a statistical software program. A total of 754 studies were identified, of which five studies with 149 extraction sockets in 128 participants were included. Overall, meta-analysis did not show any significant differences in the changes in ridge width or height between flapped and flapless ARP. The use of flapless ARP was associated with significantly less postoperative pain, thicker labial soft tissues, and marginally more favourable changes in width of the keratinized tissues compared to the flapped approach. The short-term hard tissue changes following ARP with a flapped or flapless approach are comparable. Postoperative pain and labial soft tissue changes are more favourable following ARP using a flapless approach. Further evidence from long-term RCTs is still required to substantiate the current findings.
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Affiliation(s)
- M A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates; Honorary Associate Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand.
| | - L Alfardan
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - N H M Alsabeeha
- Ras Al-Khaimah Dental Center, Ministry of Health and Prevention, United Arab Emirates
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17
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Atieh MA, Guirguis M, Alsabeeha NHM, Cannon RD. The diagnostic accuracy of saliva testing for SARS-CoV-2: A systematic review and meta-analysis. Oral Dis 2021; 28 Suppl 2:2347-2361. [PMID: 34080272 PMCID: PMC8242702 DOI: 10.1111/odi.13934] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/25/2021] [Accepted: 05/30/2021] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Early detection of coronavirus disease 2019 (COVID-19) is paramount for controlling the progression and spread of the disease. Currently, nasopharyngeal swabbing (NPS) is the standard method for collecting specimens. Saliva was recently proposed as an easy and safe option with many authorities adopting the methodology despite the limited evidence of efficacy. OBJECTIVES The aim of this review was to systematically evaluate the current literature on the use of saliva test for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and carry out a meta-analysis to determine its diagnostic accuracy. MATERIALS AND METHODS Prospective studies were searched for in electronic databases, complemented by hand-searching relevant journals. The risk of bias and applicability were assessed using the revised Quality Assessment of Studies of Diagnostic Accuracy Studies (QUADAS-2) tool. Meta-analyses and meta-regression modeling were performed to calculate the diagnostic accuracy and examine sources of heterogeneity. RESULTS A total of 16 studies were included with 2928 paired samples. The overall meta-analysis showed a high sensitivity and specificity for saliva test at 0.88 (95% CI 0.82-0.92) and 0.92 (95% CI 0.75-0.98), respectively. The diagnostic odds ratio was calculated at 87 (95% CI 19-395) and area under the curve was calculated as 0.92 (95% CI 0.90-0.94) suggesting very good performance of the saliva tests in detecting SARS-CoV-2. CONCLUSION Saliva testing has a very good discriminative and diagnostic ability to detect of SARS-CoV-2. Additional large and well-designed prospective studies are needed to further validate the diagnostic accuracy and determine a safe sample collection method prior to its recommendation for mass application. CLINICAL RELEVANCE Saliva demonstrated high sensitivity and specificity. The use of saliva will allow for self-collection of specimens and specimen collection in outpatient and community clinics.
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Affiliation(s)
- Momen A Atieh
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates.,Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Marina Guirguis
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Nabeel H M Alsabeeha
- Prosthetic Section, Ras Al-Khaimah Dental Center, Ministry of Health and Prevention, Dubai, United Arab Emirates
| | - Richard D Cannon
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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Atieh MA, Alsabeeha NH, Payne AG, Ali S, Faggion CMJ, Esposito M. Interventions for replacing missing teeth: alveolar ridge preservation techniques for dental implant site development. Cochrane Database Syst Rev 2021; 4:CD010176. [PMID: 33899930 PMCID: PMC8092674 DOI: 10.1002/14651858.cd010176.pub3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Alveolar bone changes following tooth extraction can compromise prosthodontic rehabilitation. Alveolar ridge preservation (ARP) has been proposed to limit these changes and improve prosthodontic and aesthetic outcomes when implants are used. This is an update of the Cochrane Review first published in 2015. OBJECTIVES To assess the clinical effects of various materials and techniques for ARP after tooth extraction compared with extraction alone or other methods of ARP, or both, in patients requiring dental implant placement following healing of extraction sockets. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 19 March 2021), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library 2021, Issue 2), MEDLINE Ovid (1946 to 19 March 2021), Embase Ovid (1980 to 19 March 2021), Latin American and Caribbean Health Science Information database (1982 to 19 March 2021), Web of Science Conference Proceedings (1990 to 19 March 2021), Scopus (1966 to 19 March 2021), ProQuest Dissertations and Theses (1861 to 19 March 2021), and OpenGrey (to 19 March 2021). The US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials. No restrictions were placed on the language or date of publication when searching the electronic databases. A number of journals were also handsearched. SELECTION CRITERIA We included all randomised controlled trials (RCTs) on the use of ARP techniques with at least six months of follow-up. Outcome measures were: changes in the bucco-lingual/palatal width of alveolar ridge, changes in the vertical height of the alveolar ridge, complications, the need for additional augmentation prior to implant placement, aesthetic outcomes, implant failure rates, peri-implant marginal bone level changes, changes in probing depths and clinical attachment levels at teeth adjacent to the extraction site, and complications of future prosthodontic rehabilitation. DATA COLLECTION AND ANALYSIS We selected trials, extracted data, and assessed risk of bias in duplicate. Corresponding authors were contacted to obtain missing information. We estimated mean differences (MD) for continuous outcomes and risk ratios (RR) for dichotomous outcomes, with 95% confidence intervals (95% CI). We constructed 'Summary of findings' tables to present the main findings and assessed the certainty of the evidence using GRADE. MAIN RESULTS We included 16 RCTs conducted worldwide involving a total of 524 extraction sites in 426 adult participants. We assessed four trials as at overall high risk of bias and the remaining trials at unclear risk of bias. Nine new trials were included in this update with six new trials in the category of comparing ARP to extraction alone and three new trials in the category of comparing different grafting materials. ARP versus extraction: from the seven trials comparing xenografts with extraction alone, there is very low-certainty evidence of a reduction in loss of alveolar ridge width (MD -1.18 mm, 95% CI -1.82 to -0.54; P = 0.0003; 6 studies, 184 participants, 201 extraction sites), and height (MD -1.35 mm, 95% CI -2.00 to -0.70; P < 0.0001; 6 studies, 184 participants, 201 extraction sites) in favour of xenografts, but we found no evidence of a significant difference for the need for additional augmentation (RR 0.68, 95% CI 0.29 to 1.62; P = 0.39; 4 studies, 154 participants, 156 extraction sites; very low-certainty evidence) or in implant failure rate (RR 1.00, 95% CI 0.07 to 14.90; 2 studies, 70 participants/extraction sites; very low-certainty evidence). From the one trial comparing alloplasts versus extraction, there is very low-certainty evidence of a reduction in loss of alveolar ridge height (MD -3.73 mm; 95% CI -4.05 to -3.41; 1 study, 15 participants, 60 extraction sites) in favour of alloplasts. This single trial did not report any other outcomes. Different grafting materials for ARP: three trials (87 participants/extraction sites) compared allograft versus xenograft, two trials (37 participants, 55 extraction sites) compared alloplast versus xenograft, one trial (20 participants/extraction sites) compared alloplast with and without membrane, one trial (18 participants, 36 extraction sites) compared allograft with and without synthetic cell-binding peptide P-15, and one trial (30 participants/extraction sites) compared alloplast with different particle sizes. The evidence was of very low certainty for most comparisons and insufficient to determine whether there are clinically significant differences between different ARP techniques based on changes in alveolar ridge width and height, the need for additional augmentation prior to implant placement, or implant failure. We found no trials which evaluated parameters relating to clinical attachment levels, specific aesthetic or prosthodontic outcomes for any of the comparisons. No serious adverse events were reported with most trials indicating that the procedure was uneventful. Among the complications reported were delayed healing with partial exposure of the buccal plate at suture removal, postoperative pain and swelling, moderate glazing, redness and oedema, membrane exposure and partial loss of grafting material, and fibrous adhesions at the cervical part of previously preserved sockets, for the comparisons xenografts versus extraction, allografts versus xenografts, alloplasts versus xenografts, and alloplasts with and without membrane. AUTHORS' CONCLUSIONS ARP techniques may minimise the overall changes in residual ridge height and width six months after extraction but the evidence is very uncertain. There is lack of evidence of any differences in the need for additional augmentation at the time of implant placement, implant failure, aesthetic outcomes, or any other clinical parameters due to lack of information or long-term data. There is no evidence of any clinically significant difference between different grafting materials and barriers used for ARP. Further long-term RCTs that follow CONSORT guidelines (www.consort-statement.org) are necessary.
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Affiliation(s)
- Momen A Atieh
- Mohammed bin Rashid University of Medicine and Health Sciences, Hamdan bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nabeel Hm Alsabeeha
- RAK Dental Centre, Ministry of Health and Prevention, Ras Al-Khaimah, United Arab Emirates
| | - Alan Gt Payne
- Private practice, Northland Prosthodontics Ltd, c/o NorthShore Oral and Maxillofacial Surgeons, Auckland, New Zealand
| | - Sara Ali
- Mohammed bin Rashid University of Medicine and Health Sciences, Hamdan bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates
| | | | - Marco Esposito
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
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Atieh MA, Baqain ZH, Tawse-Smith A, Ma S, Almoselli M, Lin L, Alsabeeha NHM. The influence of insertion torque values on the failure and complication rates of dental implants: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2021; 23:341-360. [PMID: 33764648 DOI: 10.1111/cid.12993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND The influence of using different insertion torque values on clinical and radiographic outcomes of implant therapy is unclear in the current literature. The aim of this systematic review and meta-analysis was to evaluate the implant outcomes and complications rates using high insertion torque values compared with those using regular insertion torque value levels. METHODS Randomized controlled trials (RCTs), nonrandomized controlled clinical trials (NRCCTs), prospective and retrospective cohorts were searched for in electronic databases and complemented by hand searching relevant dental journals. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool for randomized and nonrandomized studies. Data were analyzed using a statistical software. RESULTS A total of 718 studies were identified, of which, nine studies were included with 1229 dental implants in 684 participants. The meta-analysis of RCTs showed that the overall implant failure rate was not notably in favor of any insertion torque value and the difference between the two groups was not statistically significant (risk ratio 0.85; 95% confidence interval 0.07-10.52; P = 0.90). None of the RCTs was registered. The secondary analyses of non-RCTs did not either show any statistically significant difference. Overall meta-analysis did not show any significant differences in peri-implant marginal bone loss or biological/technical complications between high (≥50 Ncm) and regular insertion torque (<50 Ncm). CONCLUSIONS There is insufficient evidence to support the use of high or regular insertion torque even with immediate implant restoration/loading. The short-term implant failure rates, changes in marginal bone level and complication rates were comparable when high or regular insertion torques were used for implant placement. The wide confidence interval indicated that results cannot be interpreted with clinically meaningful benefit for using either high or regular insertion torque.
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Affiliation(s)
- Momen A Atieh
- Chair of Oral Diagnostic and Surgical Sciences, Associate Professor of Periodontology, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai, United Arab Emirates.,Honorary Associate Professor, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Zaid H Baqain
- Provost and Professor of Oral and Maxillofacial Surgery, Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Andrew Tawse-Smith
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Sunyoung Ma
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Mohamed Almoselli
- Mohammed Bin Rashid University of Medicine and Health Sciences, Hamdan Bin Mohammed College of Dental Medicine Dubai Healthcare City, Dubai, United Arab Emirates
| | - Lifeng Lin
- Department of Statistics, Florida State University, Tallahassee, Florida, USA
| | - Nabeel H M Alsabeeha
- Ras Al-Khaimah Dental Center, Ministry of Health and Prevention, Ras Al-Khaimah, United Arab Emirates
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20
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Atieh MA, AlAli F, Alsabeeha NHM. Outcome of supportive peri-implant therapy on the rates of peri-implant diseases and marginal bone loss: a systematic review and meta-analysis. Quintessence Int 2021; 52:122-131. [PMID: 33433078 DOI: 10.3290/j.qi.a45428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
<p>Objective: The aim of this systematic review and meta-analysis was to evaluate the impact of supportive peri-implant therapy (SPIT) on the rates of peri-implant diseases and peri-implant marginal bone loss. ?Data sources: The guidelines of PRISMA statement were followed in searching for randomized controlled trials, controlled clinical trials, and retrospective studies in several electronic databases and reference lists. The Cochrane Collaboration's Risk of Bias tools for nonrandomized studies were used to assess the risk of bias. Data were analyzed using statistical software. ?A total of 159 studies were identified. Five trials, with 1,570 implants in 617 patients, met the inclusion criteria. Overall meta-analysis showed significantly reduced rates of peri-implantitis with SPIT compared with non-SPIT at implant and patient levels. Peri-implant mucositis was significantly reduced with SPIT at implant level only. Peri-implant marginal bone loss was significantly reduced in patients with SPIT compared to those who did not attend SPIT.<br /> Conclusion: SPIT can significantly reduce the rate of peri-implantitis and marginal bone loss. The evidence on the role of SPIT in reducing the rate of peri-implant mucositis, on the other hand, remains limited. Further well-designed studies on the impact of SPIT on implant treatment outcome are still needed. Clinical significance: There is a need to adopt a SPIT regimen for patients receiving implant therapy to reduce the rate of peri-implant diseases and marginal bone loss. This need should be stipulated in the patient information and consent forms prior to implant therapy. (Quintessence Int 2021;52:122-131; doi: 10.3290/j.qi.a45428)</p>.
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Alsabeeha NH, Atieh MA. Outcomes and Complication Rates of the Tooth-Implant-Supported Fixed Prosthesis: A Systematic Review and Meta-Analysis. Int J Oral Maxillofac Implants 2020; 35:685-699. [PMID: 32724920 DOI: 10.11607/jomi.8091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To evaluate the implant and prosthetic outcomes and biologic and technical complications of tooth-implant- supported fixed dental prostheses (TISFDPs) in comparison with implant-supported fixed dental prostheses (ISFDPs). MATERIALS AND METHODS A comprehensive electronic search was performed by two independent reviewers up to February 2019. A hand search in relevant dental journals was also performed. The search identified a total of 175 citations, and 160 were excluded. Of the remaining 15 articles, seven were included in the review. RESULTS The implant failure rate was between 0% and 9% for the TISFDPs and between 0% and 13% for the ISFDPs, and the prosthesis failure rate was between 0% and 13% for the TISFDPs and between 0% and 17% for the ISFDPs; no significant differences were observed within 24 to 120 months of follow-up. Less peri-implant marginal bone loss was observed in the TISFDPs (MD: -0.29; 95% CI: -0.58, 0.00; P = .05), but the difference was marginally significant. Abutment tooth intrusion rate was 3%, while abutment tooth fracture rate was between 0% and 4%. No significant differences in the technical complications were observed, although the TISFDPs had higher failure rates in framework fracture and abutment/prosthesis screw loosening, while ISFDPs had a higher failure rate in porcelain fracture. CONCLUSION The TISFDPs could be an alternative treatment option to ISFDPs for the partially edentulous patient with both treatments achieving comparable implant, prosthetic, biologic, and technical outcomes.
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Atieh MA, Alsabeeha NHM. Soft tissue changes after connective tissue grafts around immediately placed and restored dental implants in the esthetic zone: A systematic review and meta‐analysis. J ESTHET RESTOR DENT 2019; 32:280-290. [DOI: 10.1111/jerd.12538] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 08/01/2019] [Accepted: 10/01/2019] [Indexed: 01/16/2023]
Affiliation(s)
- Momen A. Atieh
- Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City Dubai United Arab Emirates
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Atieh MA, Pang JK, Lian K, Wong S, Tawse-Smith A, Ma S, Duncan WJ. Predicting peri-implant disease: Chi-square automatic interaction detection (CHAID) decision tree analysis of risk indicators. J Periodontol 2019; 90:834-846. [PMID: 30730061 DOI: 10.1002/jper.17-0501] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 02/04/2019] [Accepted: 02/05/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Further validation of the risk indicators / predictors for peri-implant diseases is required to allow clinicians and patients to make informed decisions and optimize dental implant treatment outcomes. The aim of this study was to build prediction models, using Chi-square automatic interaction detection (CHAID) analysis, to determine which systemic-, patient-, implant-, site-, surgical- and prostheses-related risk indicators had more impact on the onset of peri-implant diseases. METHODS A retrospective analysis of 200 patients who received implant-supported prostheses between 1998 and 2011 was conducted to evaluate the prevalences and risk indicators for peri-implant mucositis and peri-implantitis. The data were further analyzed using CHAID to produce two predictive models. RESULTS The prevalence of peri-implant mucositis was 20.2% and 10.2% for patients and implants, respectively, while the prevalence of peri-implantitis was 10.1% at the patient level and 5.4% at the implant level. CHAID decision tree analysis identified three predictors (history of treated periodontitis, absence of regular supportive peri-implant maintenance, and use of bone graft) for peri-implant mucositis and three predictors (smoking, absence of regular supportive peri-implant maintenance, and placement of ≥2 implants) for peri-implantitis. CONCLUSIONS Within the limitations of this study, CHAID decision tree analysis identified the most plausible risk indicators and provided two predictive models for use in a particular university setting that would allow early detection and ensure appropriate care and maintenance of patients at high risk of peri-implant diseases.
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Affiliation(s)
- Momen A Atieh
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Ju Keat Pang
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Kylie Lian
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Stephanie Wong
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Andrew Tawse-Smith
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Sunyoung Ma
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Warwick J Duncan
- Oral Implantology Research Group, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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Payne AGT, Alsabeeha NHM, Atieh MA, Esposito M, Ma S, Anas El‐Wegoud M. Interventions for replacing missing teeth: attachment systems for implant overdentures in edentulous jaws. Cochrane Database Syst Rev 2018; 10:CD008001. [PMID: 30308116 PMCID: PMC6516946 DOI: 10.1002/14651858.cd008001.pub2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND Implant overdentures are one of the most common treatment options used to rehabilitate edentulous patients. Attachment systems are used to anchor the overdentures to implants. The plethora of attachment systems available dictates a need for clinicians to understand their prosthodontic and patient-related outcomes. OBJECTIVES To compare different attachment systems for maxillary and mandibular implant overdentures by assessing prosthodontic success, prosthodontic maintenance, patient preference, patient satisfaction/quality of life and costs. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 24 January 2018); Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 12) in the Cochrane Library (searched 24 January 2018); MEDLINE Ovid (1946 to 24 January 2018); and Embase Ovid (1980 to 24 January 2018). The US National Institutes of Health Trials Registry (ClinicalTrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for ongoing trials on 24 January 2018. No restrictions were placed on the language or date of publication when searching the electronic databases. SELECTION CRITERIA All randomised controlled trials (RCTs), including cross-over trials on maxillary or mandibular implant overdentures with different attachment systems with at least 1 year follow-up. DATA COLLECTION AND ANALYSIS Four review authors extracted data independently and assessed risk of bias for each included trial. Several corresponding authors were subsequently contacted to obtain missing information. Fixed-effect meta-analysis was used to combine the outcomes with risk ratios (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes, with 95% confidence intervals (95% CI). We used the GRADE approach to assess the quality of evidence and create 'Summary of findings' tables. MAIN RESULTS We identified six RCTs with a total of 294 mandibular overdentures (including one cross-over trial). No trials on maxillary overdentures were eligible. Due to the poor reporting of the outcomes across the included trials, only limited analyses between mandibular overdenture attachment systems were possible.Comparing ball and bar attachments, upon pooling the data regarding short-term prosthodontic success, we identified substantial heterogeneity (I2 = 97%) with inconsistency in the direction of effect, which was unexplained by clinical or methodological differences between the studies, and accordingly we did not perform meta-analyses for this outcome. Short-term re-treatment (repair of attachment system) was higher with ball attachments (RR 3.11, 95% CI 1.68 to 5.75; 130 participants; 2 studies; very low-quality evidence), and there was no difference between both attachment systems in short-term re-treatment (replacement of attachment system) (RR 1.18, 95% CI 0.38 to 3.71; 130 participants; 2 studies; very low-quality evidence). It is uncertain whether there is a difference in short-term prosthodontic success when ball attachments are compared with bar attachments.Comparing ball and magnet attachments, there was no difference between them in medium-term prosthodontic success (RR 0.84, 95% CI 0.64 to 1.10; 69 participants; 1 study; very low-quality evidence), or in medium-term re-treatment (repair of attachment system) (RR 1.75, 95% CI 0.65 to 4.72; 69 participants; 1 study; very low-quality evidence). However, after 5 years, prosthodontic maintenance costs were higher when magnet attachments were used (MD -247.37 EUR, 95% CI -346.32 to -148.42; 69 participants; 1 study; very low-quality evidence). It is uncertain whether there is a difference in medium-term prosthodontic success when ball attachments are compared with magnet attachments.One trial provided data for ball versus telescopic attachments and reported no difference in prosthodontic maintenance between the two systems in short-term patrix replacement (RR 6.00, 95% CI 0.86 to 41.96; 22 participants; 1 study; very low-quality evidence), matrix activation (RR 11.00, 95% CI 0.68 to 177.72; 22 participants; 1 study; very low-quality evidence), matrix replacement (RR 1.75, 95% CI 0.71 to 4.31; 22 participants; 1 study; very low-quality evidence), or in relining of the implant overdenture (RR 2.33, 95% CI 0.81 to 6.76; 22 participants; 1 study; very low-quality evidence). It is uncertain whether there is a difference in short-term prosthodontic maintenance when ball attachments are compared with telescopic attachments.In the only cross-over trial included, patient preference between different attachment systems was assessed after only 3 months and not for the entire trial period of 10 years. AUTHORS' CONCLUSIONS For mandibular overdentures, there is insufficient evidence to determine the relative effectiveness of different attachment systems on prosthodontic success, prosthodontic maintenance, patient satisfaction, patient preference or costs. In the short term, there is some evidence that is insufficient to show a difference and where there was no evidence was reported. It was not possible to determine any preferred attachment system for mandibular overdentures.For maxillary overdentures, there is no evidence (with no trials identified) to determine the relative effectiveness of different attachment systems on prosthodontic success, prosthodontic maintenance, patient satisfaction, patient preference or costs.Further RCTs on edentulous cohorts must pay attention to trial design specifically using the same number of implants of the same implant system, but with different attachment systems clearly identified in control and test groups. Trials should also determine the longevity of different attachment systems and patient preferences. Trials on the current array of computer-aided designed/computer-assisted manufactured (CAD/CAM) bar attachment systems are encouraged.
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Affiliation(s)
- Alan GT Payne
- Northland Prosthodontics LtdPrivate practice17 Rust AvenueTown CentreWhangareiNorthlandNew Zealand0110
| | - Nabeel HM Alsabeeha
- RAK Dental Centre, Ministry of Health and PreventionRas Al‐KhaimahUnited Arab Emirates
| | - Momen A Atieh
- School of Dentistry, University of OtagoSir John Walsh Research InstituteDunedinNew Zealand
| | - Marco Esposito
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of ManchesterCochrane Oral HealthJR Moore Building, Oxford RoadManchesterUKM13 9PL
| | - Sunyoung Ma
- School of Dentistry, University of OtagoSir John Walsh Research InstituteDunedinNew Zealand
| | - Marwah Anas El‐Wegoud
- Egyptian Center for Evidence Based Medicine (ECEBM)8 Masaken Hayet El Tadrees Ain Shams University, El Khalifa El Maamoun St.CairoEgypt11646
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Atieh MA, Alsabeeha N, Duncan WJ. Stability of tapered and parallel-walled dental implants: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2018; 20:634-645. [PMID: 29761846 DOI: 10.1111/cid.12623] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 04/17/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Clinical trials have suggested that dental implants with a tapered configuration have improved stability at placement, allowing immediate placement and/or loading. The aim of this systematic review and meta-analysis was to evaluate the implant stability of tapered dental implants compared to standard parallel-walled dental implants. MATERIALS AND METHODS Applying the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement, randomized controlled trials (RCTs) were searched for in electronic databases and complemented by hand searching. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool and data were analyzed using statistical software. RESULTS A total of 1199 studies were identified, of which, five trials were included with 336 dental implants in 303 participants. Overall meta-analysis showed that tapered dental implants had higher implant stability values than parallel-walled dental implants at insertion and 8 weeks but the difference was not statistically significant. Tapered dental implants had significantly less marginal bone loss compared to parallel-walled dental implants. No significant differences in implant failure rate were found between tapered and parallel-walled dental implants. CONCLUSIONS There is limited evidence to demonstrate the effectiveness of tapered dental implants in achieving greater implant stability compared to parallel-walled dental implants. Superior short-term results in maintaining peri-implant marginal bone with tapered dental implants are possible. Further properly designed RCTs are required to endorse the supposed advantages of tapered dental implants in immediate loading protocol and other complex clinical scenarios.
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Affiliation(s)
- Momen A Atieh
- Senior Lecturer in Periodontology, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Nabeel Alsabeeha
- Head of Prosthetic Section, Ras Al-Khaimah Dental Center, Ministry of Health, Ras Al-Khaimah, United Arab Emirates
| | - Warwick J Duncan
- Professor in Periodontology, Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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Atieh MA, Alsabeeha NHM, Tawse-Smith A, Duncan WJ. Piezoelectric versus conventional implant site preparation: A systematic review and meta-analysis. Clin Implant Dent Relat Res 2018; 20:261-270. [PMID: 29148161 DOI: 10.1111/cid.12555] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 10/08/2017] [Accepted: 10/12/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND The use of a piezoelectric device (PED) for implant site preparation (ISP) has been introduced to overcome the limitations of using conventional drills (CDs). With little and inconsistent information in the literature regarding their efficiency for preparing implant osteotomies, the objective of this systematic review was to compare the use of CDs to PEDs for ISP with regard to implant stability values, marginal bone level changes, operating time, and dental implant failure rate. METHODS The systematic review was prepared according to the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The literature was searched for studies that assessed the use of CDs and PEDs for ISP. The Cochrane Collaboration risk of bias tool was used to evaluate the selected studies and meta-analyses were performed using statistical software. RESULTS A total of 755 citations were identified. Of these, 4 studies with 178 implant osteotomies in 80 participants were included. The pooled estimates for the implant stability showed significant differences between the 2 surgical techniques in favor of PEDs at baseline, 8 and 12 weeks. A statistically significant difference in the operating time was also shown between the 2 techniques with more time required using PED. The differences in marginal bone level changes or implant failure rate were not statistically significant. CONCLUSIONS With the limitations of this review in mind, PEDs appear to be a viable alternative to traditional drilling techniques for ISP. With the exception of prolonged operating time associated with the use of PEDs, both techniques were comparable in terms of the marginal bone level changes and the risk of implant failure. The favorable influence of the implant stability pattern related to the use of PEDs on the predictability of immediate and early loading protocols need to be confirmed in future studies.
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Affiliation(s)
- Momen A Atieh
- Department of Oral Sciences, Faculty of Dentistry, Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Nabeel H M Alsabeeha
- Prosthetic Section, Ras Al-Khaimah Dental Center, Ministry of Health, Ras Al-Khaimah, United Arab Emirates
| | - Andrew Tawse-Smith
- Department of Oral Sciences, Faculty of Dentistry, Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Warwick J Duncan
- Department of Oral Sciences, Faculty of Dentistry, Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
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Abstract
BACKGROUND The use of definitive abutments (DAs) at time of implant placement has been introduced to overcome limitations of dis/reconnection of healing/provisional abutments (PAs). With little and inconsistent information in the literature regarding the effectiveness of using DAs, the aim of this systematic review is to examine marginal bone and soft tissue level changes, technical and biologic complications, and implant failure rate associated with use of DAs and PAs. METHODS This systematic review was prepared according to guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and online trial registers were searched for studies comparing use of DAs and PAs. The Cochrane Collaboration risk of bias tool was used to assess selected studies, and meta-analyses were performed using statistical software. RESULTS A total of 1,124 citations were identified. Of these, seven trials with 363 dental implants in 262 participants were included in the analysis. Pooled estimates for marginal bone level changes showed significant differences between the two prosthetic techniques in favor of using DAs. No significant differences were found in soft tissue level changes, technical and biologic complications, or implant failure rate. CONCLUSIONS Within the limitations of this review, DAs appear to be a viable alternative to PAs at time of implant placement. However, favorable changes in peri-implant marginal bone level associated with use of DAs should be viewed with caution as its clinical significance is still uncertain.
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Affiliation(s)
- Momen A Atieh
- Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand.,Department of Oral Sciences, Faculty of Dentistry, University of Otago
| | - Andrew Tawse-Smith
- Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand.,Department of Oral Sciences, Faculty of Dentistry, University of Otago
| | - Nabeel H M Alsabeeha
- Prosthetic Section, Ras Al-Khaimah Dental Center, Ministry of Health, Ras Al-Khaimah, United Arab Emirates
| | - Sunyoung Ma
- Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Warwick J Duncan
- Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand.,Department of Oral Sciences, Faculty of Dentistry, University of Otago
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Ma S, Waddell JN, Atieh MA, Alsabeeha NH, Payne AG. Maxillary Three-Implant Overdentures Opposing Mandibular Two-Implant Overdentures: 10-Year Prosthodontic Outcomes. INT J PROSTHODONT 2016; 29:327-36. [PMID: 27479337 DOI: 10.11607/ijp.4631] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE This study aimed to evaluate the 10-year prosthodontic outcomes with splinted and unsplinted designs for maxillary overdentures on three implants opposing mandibular two-implant overdentures. MATERIALS AND METHODS Using two similar implant systems, 40 edentulous participants with existing mandibular two-implant overdentures were randomly allocated to two prosthodontic treatment groups (splinted design with bar units; unsplinted design with ball attachments). Participants had three narrow-diameter implants placed in their edentulous maxillae using a one-stage surgical procedure, and they were conventionally loaded with overdentures. Prosthodontic maintenance events were documented at 1-, 2-, 5-, 7-, and 10-year recalls. RESULTS Progressive attrition of the cohort resulted in 36 participants being seen for the 1-year recall, 31 participants for the 2-year recall, 30 participants for the 3-year recall, 28 participants for the 5-year recall, 26 participants for the 7-year recall, and 23 participants (nearly 60%) for the 10-year recall. Data showed no significant differences in prosthodontic maintenance or success associated with patrices, matrices, or other aspects of the overdentures using the different attachment systems and designs. CONCLUSION Maxillary three-implant overdentures are a viable treatment option for edentulous patients wearing opposing mandibular two-implant overdentures. There were no differences in prosthodontic maintenance and success between the splinted (bar) and unsplinted (ball) designs.
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Atieh MA, Alsabeeha NH, Tawse-Smith A, Faggion CM, Duncan WJ. Piezoelectric surgery vs rotary instruments for lateral maxillary sinus floor elevation: a systematic review and meta-analysis of intra- and postoperative complications. Int J Oral Maxillofac Implants 2016; 30:1262-71. [PMID: 26574851 DOI: 10.11607/jomi.3895] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Lateral maxillary sinus floor elevation (LMSFE) is a predictable preprosthetic surgical procedure that is used to overcome the limitations of the atrophied alveolar ridge for the placement of oral implants. Techniques using piezoelectric devices (PEDs) and conventional rotary instruments have been described for LMSFE in the literature, with little information regarding their efficiency in terms of membrane perforation, operating time, and implant outcomes. The aim of this systematic review was to examine the intra- and postoperative events associated with the use of PEDs and conventional rotary instruments for LMSFE. MATERIALS AND METHODS This systematic review was prepared according to the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The literature was searched for studies comparing the use of PEDs with conventional rotary instruments for LMSFE. The Cochrane Collaboration risk of bias tool was used to assess the studies selected, and meta-analyses were performed using statistical software. RESULTS A total of 124 citations were identified. Of these, four studies with 178 LMSFEs in 120 participants were included. The pooled estimates for the risk of sinus membrane perforation did not show any significant difference between the two surgical techniques (risk ratio, 0.87; 95% confidence interval, 0.40-1.91; P = .73). Similarly, no significant difference in implant failure was found after 1 year of functional loading. The overall meta-analysis showed a statistically significant difference in the operating time between the two techniques with more time required for PED. CONCLUSION The intra- and postoperative events associated with the use of PEDs and conventional rotary instruments for LMSFE are comparable.
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Atieh MA, Leichter J. The Octagon Model: a clinical tool for assessing marginal tissue recession. Int J Esthet Dent 2016; 11:98-109. [PMID: 26835526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The Octagon Model is a clinical assessment tool designed to assess marginal tissue recession (MTR) and estimate the level of difficulty in achieving root coverage. It evaluates eight patient- and siterelated factors: patient's expectations, smoking status, width of keratinized tissue, absence/presence of cervical lesion, interproximal soft tissue/bone level, depth and width of recession defect, and buccal bone thickness. The model is presented in a three-colored diagram to facilitate communication between clinicians and between clinicians and their patients, and to assist clinicians in optimizing treatment plans at both site and patient levels.
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Atieh MA, Alsabeeha N, Tawse-Smith A, Payne AGT. Xenogeneic collagen matrix for periodontal plastic surgery procedures: a systematic review and meta-analysis. J Periodontal Res 2015; 51:438-52. [PMID: 26547393 DOI: 10.1111/jre.12333] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2015] [Indexed: 12/13/2022]
Abstract
Several clinical trials describe the effectiveness of xenogeneic collagen matrix (XCM) as an alternative option to surgical mucogingival procedures for the treatment of marginal tissue recession and augmentation of insufficient zones of keratinized tissue (KT). The aim of this systematic review and meta-analysis was to evaluate the clinical and patient-centred outcomes of XCM compared to other mucogingival procedures. Applying guidelines of the Preferred Reporting Items for Systematic Reviews and Meta analyses statement, randomized controlled trials were searched for in electronic databases and complemented by hand searching. The risk of bias was assessed using the Cochrane Collaboration's Risk of Bias tool and data were analysed using statistical software. A total of 645 studies were identified, of which, six trials were included with 487 mucogingival defects in 170 participants. Overall meta-analysis showed that connective tissue graft (CTG) in conjunction with the coronally advanced flap (CAF) had a significantly higher percentage of complete/mean root coverage and mean recession reduction than XCM. Insufficient evidence was found to determine any significant differences in width of KT between XCM and CTG. The XCM had a significantly higher mean root coverage, recession reduction and gain in KT compared to CAF alone. No significant differences in patient's aesthetic satisfaction were found between XCM and CTG, except for postoperative morbidity in favour of XCM. Operating time was significantly reduced with the use of XCM compared with CTG but not with CAF alone. There is no evidence to demonstrate the effectiveness of XCM in achieving greater root coverage, recession reduction and gain in KT compared to CTG plus CAF. Superior short-term results in treating root coverage compared with CAF alone are possible. There is limited evidence that XCM may improve aesthetic satisfaction, reduce postoperative morbidity and shorten the operating time. Further long-term randomized controlled trials are required to endorse the supposed advantages of XCM.
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Affiliation(s)
- M A Atieh
- Private Practice, Christchurch, New Zealand
| | - N Alsabeeha
- Prosthetic Section, Ras Al-Khaimah Dental Centre, Ministry of Health, Ras Al-Khaimah, United Arab Emirates
| | - A Tawse-Smith
- Sir John Walsh Research Institute, Dean's Office, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - A G T Payne
- Private Practice, Whangarei, Northland, New Zealand
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Tawse-Smith A, Atieh MA, Tompkins G, Duncan WJ, Reid MR, Stirling CH. The effect of piezoelectric ultrasonic instrumentation on titanium discs: a microscopy and trace elemental analysis in vitro study. Int J Dent Hyg 2015; 14:191-201. [PMID: 26094557 DOI: 10.1111/idh.12142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2015] [Indexed: 11/27/2022]
Abstract
AIM To evaluate in vitro topographical and composition changes by piezoelectric ultrasonic instrumentation with metallic and plastic tips on machined and moderately roughened titanium surfaces. METHODS Twenty machined and moderately roughened laser-marked titanium discs were ultrasonically instrumented with metallic and plastic tips. Surface instrumentation was carried out with controlled pressure for 20 and 30 seconds at two power settings. For each time and power setting, instrumentation was repeated four times with one instrumentation per disc quadrant. Surface topography analysis was performed using scanning electron microscopy (SEM) and confocal laser scanning microscopy (CLSM). Surface roughness measurements were compared between instrumented and non-instrumented surfaces. Surface element composition and rinsing solutions were evaluated using energy-dispersive spectroscopy (EDS) and trace elemental analysis using inductively coupled plasma mass spectrometry (ICPMS), respectively. RESULTS SEM photomicrographs and CLSM 3D surface plot images of instrumented machined and moderately roughened surfaces demonstrated severe surface topographical alterations with metallic tips and mild to moderate changes for plastic tip instrumented sites. ICPMS analysis of the rinsing solutions identified titanium and other metal traces with the use of metallic tips, and mainly titanium and carbon when plastic tips were used. Surface EDS analysis showed elemental traces of the ultrasonic tips. CONCLUSION Ultrasonic instrumentation with metallic or plastic tips created surface topographical and compositional changes. Different changes in surface topography were noted between the surfaces, as the roughness of the machined surfaces increased while the extent of roughness of the moderately roughened surfaces decreased. The clinical relevance of these changes is yet to be determined.
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Affiliation(s)
- A Tawse-Smith
- Oral Implantology Research Group, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - M A Atieh
- Private practice, Dunedin, 9010, New Zealand
| | - G Tompkins
- Department of Oral Sciences, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - W J Duncan
- Oral Sciences Department, Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - M R Reid
- Department of Chemistry, University of Otago, Dunedin, New Zealand.,Centre for Trace Element Analysis, University of Otago, Dunedin, New Zealand
| | - C H Stirling
- Department of Chemistry, University of Otago, Dunedin, New Zealand.,Centre for Trace Element Analysis, University of Otago, Dunedin, New Zealand
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Atieh MA, Alsabeeha NHM, Payne AGT, Duncan W, Faggion CM, Esposito M. Interventions for replacing missing teeth: alveolar ridge preservation techniques for dental implant site development. Cochrane Database Syst Rev 2015; 2015:CD010176. [PMID: 26020735 PMCID: PMC6464392 DOI: 10.1002/14651858.cd010176.pub2] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Alveolar bone changes following tooth extraction can compromise prosthodontic rehabilitation. Alveolar ridge preservation (ARP) has been proposed to limit these changes and improve prosthodontic and aesthetic outcomes when implants are used. OBJECTIVES To assess the clinical effects of various materials and techniques for ARP after tooth extraction compared with extraction alone or other methods of ARP, or both, in patients requiring dental implant placement following healing of extraction sockets. SEARCH METHODS The following electronic databases were searched: the Cochrane Oral Health Group's Trials Register (to 22 July 2014), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2014, Issue 6), MEDLINE via OVID (1946 to 22 July 2014), EMBASE via OVID (1980 to 22 July 2014), LILACS via BIREME (1982 to 22 July 2014), the Meta Register of Current Controlled Trials (to 22 July 2014), ClinicalTrials.gov (to 22 July 2014), the World Health Organization International Clinical Trials Registry Platform (to 22 July 2014), Web of Science Conference Proceedings (1990 to 22 July 2014), Scopus (1966 to 22 July 2014), ProQuest Dissertations and Theses (1861 to 22 July 2014) and OpenGrey (to 22 July 2014). A number of journals were also handsearched. Trial authors were contacted to identify unpublished randomised controlled trials. There were no restrictions regarding language and date of publication in the searches of the electronic databases. SELECTION CRITERIA We included all randomised controlled trials (RCTs) on the use of alveolar ridge preservation techniques with at least six months of follow-up. Outcome measures were: changes in the bucco-lingual/palatal width of alveolar ridge, changes in the vertical height of the alveolar ridge, complications, the need for additional augmentation prior to implant placement, aesthetic outcomes, implant failure rates, peri-implant marginal bone level changes, changes in probing depths and clinical attachment levels at teeth adjacent to the extraction site, and complications of future prosthodontic rehabilitation. DATA COLLECTION AND ANALYSIS Two review authors extracted data independently and assessed risk of bias for each included trial. Corresponding authors were contacted to obtain missing information. Results were combined using random-effects models with mean differences (MD) for continuous outcomes and risk ratios (RR) for dichotomous outcomes, with 95% confidence intervals (95% CI). We constructed 'Summary of findings' tables to present the main findings. MAIN RESULTS A total of 50 trials were potentially eligible for inclusion, of which 42 trials were excluded. We included eight RCTs with a total of 233 extraction sites in 184 participants. One trial was judged to be at unclear risk of bias and the remaining trials were at high risk of bias. From two trials comparing xenograft with extraction alone (70 participants, moderate quality evidence), there was some evidence of a reduction in loss of alveolar ridge height (MD -2.60 mm; 95% CI -3.43 to -1.76) and width (MD -1.97 mm; 95% CI -2.48 to -1.46). This was also found in one trial comparing allograft with extraction (24 participants, low quality evidence): ridge height (MD -2.20 mm; 95% CI -0.75 to -3.65) and width (MD - 1.40 mm; 95% CI 0.00 to -2.80) and height. From two RCTs comparing alloplast versus xenograft no evidence was found that either ridge preservation technique caused a smaller reduction in loss of ridge height (MD -0.35 mm; 95% CI -0.86 to 0.16) or width (MD -0.44 mm; 95% CI -0.90 to 0.02; two trials (55 participants); moderate quality evidence). There was insufficient evidence to determine whether there are clinically significant differences between different ARP techniques and extraction based on the need for additional augmentation prior to implant placement, complications, implant failure, or changes in peri-implant marginal bone levels and probing depths of neighbouring teeth. We found no trials which evaluated parameters relating to clinical attachment levels, specific aesthetic or prosthodontic outcomes. AUTHORS' CONCLUSIONS There is limited evidence that ARP techniques may minimise the overall changes in residual ridge height and width six months after extraction. There is also lack of evidence of any differences in implant failure, aesthetic outcomes or any other clinical parameters due to the lack of information or long-term data. There is no convincing evidence of any clinically significant difference between different grafting materials and barriers used for ARP. Further long term RCTs that follow CONSORT guidelines (www.consort-statement.org) are necessary.
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Affiliation(s)
- Momen A Atieh
- Burns House Dental SpecialistsPrivate practiceLevel 7, Burns House10 George StreetDunedinOtagoNew Zealand9016
- Periodontal Service LimitedPrivate practiceMilford Chambers, St George’s Hospital249 Papanui Road, MerivaleChristchurchNew Zealand8014
| | - Nabeel HM Alsabeeha
- RAK Dental CentreProsthetic SectionMinistry of HealthRas Al‐KhaimahUnited Arab Emirates
| | - Alan GT Payne
- Northland Prosthodontics LtdPrivate practice17 Rust AvenueTown CentreWhangareiNorthlandNew Zealand0110
| | - Warwick Duncan
- Faculty of Dentistry, University of OtagoOral Implantology Research Group, Sir John Walsh Research InstituteDunedinNew Zealand9016
| | | | - Marco Esposito
- School of Dentistry, The University of ManchesterCochrane Oral Health GroupCoupland 3 Building, Oxford RoadManchesterUKM13 9PL
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Ma S, Tawse-Smith A, De Silva RK, Atieh MA, Alsabeeha NHM, Payne AGT. Maxillary Three-Implant Overdentures Opposing Mandibular Two-Implant Overdentures: 10-Year Surgical Outcomes of a Randomized Controlled Trial. Clin Implant Dent Relat Res 2015; 18:527-44. [DOI: 10.1111/cid.12325] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sunyoung Ma
- Oral Implantology Research Group; Sir John Walsh Research Institute; Faculty of Dentistry; University of Otago; Dunedin New Zealand
| | - Andrew Tawse-Smith
- Oral Implantology Research Group; Sir John Walsh Research Institute; Faculty of Dentistry; University of Otago; Dunedin New Zealand
| | - Rohana K. De Silva
- Oral Implantology Research Group; Sir John Walsh Research Institute; Faculty of Dentistry; University of Otago; Dunedin New Zealand
| | - Momen A. Atieh
- Oral Implantology Research Group; Sir John Walsh Research Institute; Faculty of Dentistry; University of Otago; Dunedin New Zealand
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Atieh MA, Morgaine KC, Duncan WJ. A qualitative analysis on participants’ perspectives on oral implants. Clin Oral Implants Res 2015; 27:383-91. [DOI: 10.1111/clr.12558] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/27/2014] [Indexed: 11/29/2022]
Affiliation(s)
- Momen A. Atieh
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin New Zealand
| | - Kate C. Morgaine
- Department of Psychology; Social Work and Public Health; Oxford Brookes University; Oxford; UK
| | - Warwick J. Duncan
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin New Zealand
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Atieh MA, Faggion CM, Seymour GJ. Cytokines in patients with type 2 diabetes and chronic periodontitis: A systematic review and meta-analysis. Diabetes Res Clin Pract 2014; 104:e38-45. [PMID: 24655616 DOI: 10.1016/j.diabres.2014.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 01/18/2014] [Accepted: 02/03/2014] [Indexed: 02/04/2023]
Abstract
Individuals with type 2 diabetes mellitus (T2DM) and chronic periodontitis have significantly higher levels of interleukin-1 beta compared with systemically healthy individuals with chronic periodontitis. However, there was no significant difference in gingival crevicular levels of other cytokines between individuals with and without T2DM.
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Affiliation(s)
- Momen A Atieh
- Sir John Walsh Research Institute, Department of Oral Sciences, School of Dentistry, University of Otago, Dunedin, New Zealand.
| | - Clovis M Faggion
- Sir John Walsh Research Institute, Department of Oral Sciences, School of Dentistry, University of Otago, Dunedin, New Zealand; Department of Periodontology, Faculty of Dentistry, University of Münster, Münster, Germany
| | - Gregory J Seymour
- Sir John Walsh Research Institute, Department of Oral Sciences, School of Dentistry, University of Otago, Dunedin, New Zealand
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Faggion CM, Atieh MA, Park S. Search strategies in systematic reviews in periodontology and implant dentistry. J Clin Periodontol 2013; 40:883-8. [PMID: 23834263 DOI: 10.1111/jcpe.12132] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2013] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To perform an overview of literature search strategies in systematic reviews (SRs) published in periodontology and implant dentistry. MATERIALS AND METHODS Two electronic databases (PubMed and Cochrane Database of SRs) were searched, independently and in duplicate, for SRs with meta-analyses on interventions, with the last search performed on 11 November 2012. Manual searches of the reference lists of included SRs and 10 specialty dental journals were conducted. Methodological issues of the search strategies of included SRs were assessed with Cochrane collaboration guidelines and AMSTAR recommendations. The search strategies employed in Cochrane and paper-based SRs were compared. RESULTS A total of 146 SRs with meta-analyses were included, including 19 Cochrane and 127 paper-based SRs. Some issues, such as "the use of keywords," were reported in most of the SRs (86%). Other issues, such as "search of grey literature" and "language restriction," were not fully reported (34% and 50% respectively). The quality of search strategy reporting in Cochrane SRs was better than that of paper-based SRs for seven of the eight criteria assessed. CONCLUSION There is room for improving the quality of reporting of search strategies in SRs in periodontology and implant dentistry, particularly in SRs published in paper-based journals.
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Affiliation(s)
- Clovis M Faggion
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin 9054, New Zealand.
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Shahmiri R, Aarts JM, Bennani V, Atieh MA, Swain MV. Finite element analysis of an implant-assisted removable partial denture. J Prosthodont 2013; 22:550-555. [PMID: 23551664 DOI: 10.1111/jopr.12031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/27/2012] [Indexed: 11/30/2022] Open
Abstract
PURPOSE This study analyzes the effects of loading a Kennedy class I implant-assisted removable partial denture (IARPD) using finite element analysis (FEA). Standard RPDs are not originally designed to accommodate a posterior implant load point. The null hypothesis is that the introduction of posteriorly placed implants into an RPD has no effect on the load distribution. MATERIALS AND METHODS A Faro Arm scan was used to extract the geometrical data of a human partially edentulous mandible. A standard plus regular neck (4.8 × 12 mm) Straumann® implant and titanium matrix, tooth roots, and periodontal ligaments were modeled using a combination of reverse engineering in Rapidform XOR2 and solid modeling in Solidworks 2008 FEA program. The model incorporated an RPD and was loaded with a bilateral force of 120 N. ANSYS Workbench 11.0 was used to analyze deformation in the IARPD and elastic strain in the metal framework. RESULTS FEA identified that the metal framework developed high strain patterns on the major and minor connectors, and the acrylic was subjected to deformation, which could lead to acrylic fractures. The ideal position of the neutral axis was calculated to be 0.75 mm above the ridge. CONCLUSION A potentially destructive mismatch of strain distribution was identified between the acrylic and metal framework, which could be a factor in the failure of the acrylic. The metal framework showed high strain patterns on the major and minor connectors around the teeth, while the implant components transferred the load directly to the acrylic.
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Affiliation(s)
| | - John M Aarts
- Department of Oral Rehabilitation, University of Otago, Dunedin, New Zealand
| | | | - Momen A Atieh
- Department of Oral Rehabilitation, University of Otago, Dunedin, New Zealand
| | - Michael V Swain
- Department of Oral Rehabilitation, University of Otago, Dunedin, New Zealand
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Abstract
This study aimed to evaluate the effects of different tapering angles of an immediately loaded wide-diameter implant on the stress/strain distribution in bone and implant after implant insertion in healed or fresh molar extraction sockets. A total of 10 finite element (FE) implant-bone models, including 8.1-mm diameter implant, superstructure, and mandibular molar segment, were created to investigate the biomechanical behavior of different implant taper angles in immediate and delayed placement conditions. The degrees of implant taper ranged from 2° to 14°, and the contact conditions between the immediately loaded implants and bone were set with frictional coefficients (μ) of 0.3 in the healed models and 0.1 in the extracted models. Vertical and lateral loading forces of 189.5 N were applied in all models. Regardless of the degree of implant tapering, immediate loading of wide-diameter implants placed in molar extraction sockets generated higher stress/strain levels than implants placed in healed sockets. In all models, the von Mises stresses and strains at the implant surfaces, cortical bone, and cancellous bone increased with the increasing taper angle of the implant body, except for the buccal cancellous bone in the healed models. The maximum von Mises strains were highly concentrated on the buccal cortical struts in the extracted models and around the implant neck in the healed models. The maximum von Mises stresses on the implant threads were more concentrated in the non-tapered coronal part of the 11° and 14° tapered implants, particularly in the healed models, while the stresses were more evenly dissipated along the implant threads in other models. Under immediate loading conditions, the present study indicates that minimally tapered implants generate the most favorable stress and strain distribution patterns in extracted and healed molar sites.
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Affiliation(s)
- Momen A. Atieh
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand
| | - Reza A. Shahmiri
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand
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Affiliation(s)
- Momen A Atieh
- Department of Oral Sciences, Faculty of Dentistry, Oral Implantology Research Group, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
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Atieh MA, Alsabeeha NHM, Payne AGT, de Silva RK, Schwass DS, Duncan WJ. The prognostic accuracy of resonance frequency analysis in predicting failure risk of immediately restored implants. Clin Oral Implants Res 2012; 25:29-35. [DOI: 10.1111/clr.12057] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2012] [Indexed: 11/26/2022]
Affiliation(s)
- Momen A. Atieh
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; 310 Great King Street Dunedin New Zealand
| | | | | | - Rohana K. de Silva
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; 310 Great King Street Dunedin New Zealand
| | - Donald S. Schwass
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; 310 Great King Street Dunedin New Zealand
| | - Warwick J. Duncan
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; 310 Great King Street Dunedin New Zealand
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Atieh MA, Alsabeeha NHM, Payne AGT, Schwass DR, Duncan WJ. Insertion torque of immediate wide-diameter implants: a finite element analysis. Quintessence Int 2012; 43:e115-e126. [PMID: 23041998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To use finite element analysis to investigate the influence of insertion torque on the stress distribution around an immediately placed oral implant. METHOD AND MATERIALS Finite element software was used to model a mandibular molar extraction socket. The properties of surrounding cancellous bone and thickness of cortical bone were modified to give four 3D finite element models (I, II, III, and IV). A wide-diameter tapered oral implant was modeled and inserted into the socket. Final insertion torques of 32, 50, and 70 Ncm were applied, and the stress profile in each model was evaluated. The maximum von Mises stresses along the buccal cortical bone adjacent to the implant neck were statistically analyzed to compare the three torque values and four bone models. RESULTS At the level of the cortical bone, the greatest von Mises stress levels were generated in model IV and diminished as the bone quality increased. Significant increase in stress values at the crestal bone level was observed in all models after using 70 Ncm compared with 32 Ncm. The maximum von Mises stresses at the cancellous bone were higher in model I and reduced with lower level of bone quality (model IV). CONCLUSION The use of 70 Ncm or more insertion torque during placement of an immediately placed wide-diameter implant substantially increases stresses on the crestal bone. The development of a modified surgical protocol involving moderate insertion torque value (32 to 50 Ncm) may contribute to minimizing the risk of early implant failure in extraction sockets.
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Affiliation(s)
- Momen A Atieh
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand.
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Alsabeeha NHM, Ma S, Atieh MA. Hydroxyapatite-coated oral implants: a systematic review and meta-analysis. Int J Oral Maxillofac Implants 2012; 27:1123-1130. [PMID: 23057025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
PURPOSE To evaluate treatment outcomes of hydroxyapatite-coated implants in comparison to nonhydroxyapatite-coated implants. MATERIALS AND METHODS A comprehensive electronic search was performed through MEDLINE, EMBASE, the Cochrane Oral Health Group's Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), the UK National Research Register, and Conference proceedings citation index up to June 2011. Additionally, several journals, bibliographies of selected articles, and relevant reviews were manually searched. RESULTS A total of seven studies (one randomized, four prospective, and two retrospective) were included. The quality of the studies was assessed "better" for the randomized and prospective and "fair" for the retrospective. Over a mean observation period of at least 5 years, the survival rates ranged from 77.8% to 98.1% for the hydroxyapatite-coated implants and from 77.1% to 95.2% for the nonhydroxyapatitecoated implants, with no significant differences observed. Hydroxyapatite-coated implants were associated with lower but insignificant failure risk compared with nonhydroxyapatite-coated implants (risk ratio of 0.68; 95% CI 0.33 to 1.41; P = .30). Marginal bone loss quantified in a single study was significantly higher around hydroxyapatite implants (1.51 ± 2.71 mm versus 0.55 ± 1.04 mm; P < .001). CONCLUSIONS Hydroxyapatitecoated implants demonstrate short-term survival outcome up to 5 years, which is comparable to that of nonhydroxyapatite-coated implants. The long-term success of hydroxyapatite-coated implants using well designed clinical trials remains lacking in the literature.
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Affiliation(s)
- Nabeel H M Alsabeeha
- Prosthetic Section, RAK Dental Center, Ministry of Health, United Arab Emirates.
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Atieh MA, Alsabeeha NHM, Payne AGT. Can resonance frequency analysis predict failure risk of immediately loaded implants? INT J PROSTHODONT 2012; 25:326-339. [PMID: 22720282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE Resonance frequency analysis (RFA) is used to measure oral implant stability. There is controversy with regard to its accuracy in predicting both implant stability and osseointegration. This systematic review and meta-analysis determined the prognostic accuracy of RFA in predicting implant failure following immediate loading protocols. MATERIALS AND METHODS MEDLINE, EMBASE, the Cochrane Oral Health Group's Trials Register, the United Kingdom National Research Register, the Australian New Zealand Clinical Trials Registry, the Database of Abstracts of Reviews of Effectiveness, and the Conference Proceedings Citations Index were searched to select studies that used RFA in assessing implant stability prior to immediate loading. The sensitivity, specificity, and accuracy of RFA in the selected studies were evaluated using a random effects model. The summary receiver operating characteristic was constructed to summarize the overall test performance. RESULTS Fifteen studies with 2,236 immediately loaded implants were identified. The sensitivity of RFA in predicting failure of immediately loaded implants was 0.38 (95% confidence interval [CI]: 0.22 to 0.56), the specificity was 0.73 (95% CI: 0.71 to 0.75), and the diagnostic odds ratio was 2.10 (95% CI: 0.79 to 5.57). The area under the curve was 0.54, suggesting a poor predictive and discriminative ability. CONCLUSION RFA measurement at the time of implant placement is not sufficiently accurate to determine implant stability and osseointegration during immediate loading protocols.
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Affiliation(s)
- Momen A Atieh
- Department of Oral Diagnostic and Surgical Sciences, University of Otago, Dunedin, New Zealand.
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Atieh MA, Alsabeeha NHM, Duncan WJ, de Silva RK, Cullinan MP, Schwass D, Payne AGT. Immediate single implant restorations in mandibular molar extraction sockets: a controlled clinical trial. Clin Oral Implants Res 2012; 24:484-96. [DOI: 10.1111/j.1600-0501.2011.02415.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2011] [Indexed: 11/29/2022]
Affiliation(s)
- Momen A. Atieh
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin; New Zealand
| | | | - Warwick J. Duncan
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin; New Zealand
| | - Rohana K. de Silva
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin; New Zealand
| | - Mary P. Cullinan
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin; New Zealand
| | - Donald Schwass
- Oral Implantology Research Group; Sir John Walsh Research Institute; School of Dentistry; University of Otago; Dunedin; New Zealand
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Humplik T, Lee J, O'Hern SC, Fellman BA, Baig MA, Hassan SF, Atieh MA, Rahman F, Laoui T, Karnik R, Wang EN. Nanostructured materials for water desalination. Nanotechnology 2011; 22:292001. [PMID: 21680966 DOI: 10.1088/0957-4484/22/29/292001] [Citation(s) in RCA: 255] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Desalination of seawater and brackish water is becoming an increasingly important means to address the scarcity of fresh water resources in the world. Decreasing the energy requirements and infrastructure costs of existing desalination technologies remains a challenge. By enabling the manipulation of matter and control of transport at nanometer length scales, the emergence of nanotechnology offers new opportunities to advance water desalination technologies. This review focuses on nanostructured materials that are directly involved in the separation of water from salt as opposed to mitigating issues such as fouling. We discuss separation mechanisms and novel transport phenomena in materials including zeolites, carbon nanotubes, and graphene with potential applications to reverse osmosis, capacitive deionization, and multi-stage flash, among others. Such nanostructured materials can potentially enable the development of next-generation desalination systems with increased efficiency and capacity.
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Affiliation(s)
- T Humplik
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
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Atieh MA, Ibrahim HM, Atieh AH. Platform Switching for Marginal Bone Preservation Around Dental Implants: A Systematic Review and Meta-Analysis. J Periodontol 2010; 81:1350-66. [PMID: 20575657 DOI: 10.1902/jop.2010.100232] [Citation(s) in RCA: 219] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Momen A Atieh
- Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand.
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Atieh MA, Payne AGT, Duncan WJ, de Silva RK, Cullinan MP. Immediate placement or immediate restoration/loading of single implants for molar tooth replacement: a systematic review and meta-analysis. Int J Oral Maxillofac Implants 2010; 25:401-415. [PMID: 20369102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
PURPOSE This systematic review and meta-analysis assessed the survival of immediately placed single implants in fresh molar extraction sites and immediately restored/loaded single molar implants in healed molar sites. MATERIALS AND METHODS A search of the main electronic databases, including the Cochrane Oral Health Group's Trials Register, was conducted up to November 1, 2008. The meta-analysis was prepared in accordance with the guidelines of the Academy of Osseointegration Workshop on the State of the Science on Implant Dentistry. The data were analyzed with statistical software. RESULTS For immediately placed molar implants, nine studies describing 1,013 implants were included to support a survival rate of 99.0%. There were no significant differences between immediate and delayed loading/restoration in molar sites (relative risk of 0.30, 95% confidence interval 0.05 to 1.61; P = .16). For immediate restoration/loading of single implants in healed molar sites, seven studies with 188 single implants were identified. In this case, the implant survival rate was 97.9%, with no difference between immediate and delayed loading (relative risk of 3.0, 95% confidence interval: 0.33 to 27.16; P = .33). Favorable marginal bone level changes in the immediate loading group were detected at 12 months (mean difference of -0.31, 95% confidence interval: -0.53 to -0.096; P = .005). CONCLUSIONS The protocols of immediate placement and immediate restoration/loading of single implants in mandibular molar regions showed encouraging results.
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Affiliation(s)
- Momen A Atieh
- Oral Implantology Research Group, Sir John Walsh Research Institute, School of Dentistry, University of Otago, Dunedin, New Zealand.
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Atieh MA. Diagnostic accuracy of panoramic radiography in determining relationship between inferior alveolar nerve and mandibular third molar. J Oral Maxillofac Surg 2010; 68:74-82. [PMID: 20006158 DOI: 10.1016/j.joms.2009.04.074] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2008] [Revised: 03/26/2009] [Accepted: 04/21/2009] [Indexed: 12/15/2022]
Abstract
PURPOSE The aim of this review was to determine the diagnostic accuracy of panoramic radiographic markers in the detection of the relationship between the mandibular canal and third molar roots. MATERIALS AND METHODS A literature search of electronic databases, Cochrane Oral Health Group's Trials Register, National Research Register, conference proceedings, and abstracts was performed to identify studies that had investigated the diagnostic accuracy of the 3 panoramic radiographic markers (ie, darkening of the root, interruption of the radiopaque borders, and diversion of the mandibular canal). RevMan, version 5.0, and Meta-DiSc software programs were used for the pooled analyses and the construction of a summary receiver operating characteristic curve. RESULTS A total of 5 studies were included, involving 894 observations. The overall pooled sensitivity and specificity for darkening of the root was calculated as 51.2% (95% confidence interval [CI] 42% to 60%) and 89% (95% CI 87% to 90%), respectively. The interruption of radiopaque borders showed a pooled sensitivity of 53.5% (95% CI 78.1% to 81.8%) and a pooled specificity of 80% (95% CI 78.1% to 81.8%). The diversion of the canal criterion had a pooled sensitivity of 29.4% (95% CI 21.8% to 38.1%) and a pooled specificity of 94.7% (95% CI 93.6% to 95.7%). The area under the receiver operating characteristic curve was 70% to 77%. CONCLUSIONS The results of this meta-analysis suggest a reasonable diagnostic accuracy for panoramic radiography in the preoperative evaluation of the relationship between third molars and the canal. Additional studies are needed to examine a more accurate, accessible, and cost-effective initial radiographic technique before third molar surgery.
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Affiliation(s)
- Momen A Atieh
- Sir John Walsh Research Institute, University of Otago School of Dentistry, Dunedin, New Zealand.
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