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Azangookhiavi H, Habibzadeh S, Zahmatkesh H, Mellati E, Mosaddad SA, Dadpour Y. The effect of platelet-rich fibrin (PRF) versus freeze-dried bone allograft (FDBA) used in alveolar ridge preservation on the peri-implant soft and hard tissues: a randomized clinical trial. BMC Oral Health 2024; 24:693. [PMID: 38877446 PMCID: PMC11179368 DOI: 10.1186/s12903-024-04478-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/12/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND The effectiveness of alveolar ridge preservation on bone regeneration and tissue healing has been thoroughly documented in the literature. This study aimed to evaluate the peri-implant soft and hard tissue changes after alveolar ridge preservation using either platelet-rich fibrin (PRF) or freeze-dried bone allograft (FDBA) over a 12-month period following the prosthetic loading of implants. METHODS In this randomized clinical trial, 40 individuals were recruited for alveolar ridge preservation using (1) FDBA or (2) PRF in incisal/premolar areas. At two follow-up sessions (six- and 12-months post-implant insertion), radiographic imaging and clinical examinations assessed marginal bone loss and soft tissue factors, including gingival recession and bleeding on probing. The differences between study groups were analyzed using Generalized estimating Equations, the Binary logistic regression model, and Cochran's Q test. RESULTS There was a statistically significant difference regarding gingival recession at both follow-up evaluations; values in the PRF group were considerably lower compared to the FDBA group (p < 0.05). The mean values for vertical marginal bone loss and bleeding on probing showed no significant differences between the two study groups (p > 0.05). CONCLUSIONS Except for gingival recession, applying PRF yielded comparable clinical results to FDBA after one year of implant loading and could be recommended as a potential biomaterial for alveolar ridge preservation following tooth extractions. CLINICAL TRIAL REGISTRATION The research protocol was registered in the Protocol Registration and Results System on 13/08/2021, available at https://clinicaltrials.gov/ (NCT05005377).
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Affiliation(s)
- Hassan Azangookhiavi
- Department of Prosthodontics, School of Dentistry, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Sareh Habibzadeh
- Department of Prosthodontics, School of Dentistry, International Campus, Tehran University of Medical Sciences, Tehran, Iran
- Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Ehsan Mellati
- University of Sydney, Sydney, Australia
- Private Practice, Sydney, Australia
| | - Seyed Ali Mosaddad
- Department of Research Analytics, Saveetha Institute of Medical and Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai, India
- Department of Conservative Dentistry and Bucofacial Prosthesis, Faculty of Odontology, Complutense University of Madrid, Madrid, Spain
| | - Yalda Dadpour
- Department of Periodontics, International Campus, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
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Martínez Gómez JC, Hernández-Andara A, Quevedo-Piña M, Ortega-Pertuz AI, Lyn Chong M. [Peri-implantitis: current concepts about its etiology, clinical and imaging characteristics. A review]. REVISTA CIENTÍFICA ODONTOLÓGICA 2023; 10:e134. [PMID: 38390610 PMCID: PMC10880694 DOI: 10.21142/2523-2754-1004-2022-134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 10/25/2022] [Indexed: 02/24/2024] Open
Abstract
Peri-implantitis (PI) is the inflammatory reaction of the peri-implant mucosa, accompanied by the progressive loss of supporting bone around the implant, which can compromise its stability, function and aesthetics. It is diagnosed by radiographic measurement of the alveolar bone level, with or without clinical symptoms of inflammation and a probing depth greater than 4 mm. The objective of this work was to review the scientific evidence on the prevalence, etiology, predisposing factors, clinical behavior and imaging characteristics of PI. An electronic search was carried out in Google Scholar, PubMed and Scielo, considering the period between 2010-2022, and a total of 40 articles were selected. It is concluded that the main etiological agent of PI is the biofilm, however, its appearance and severity may be associated with the presence of predisposing factors such as Diabetes Mellitus, smoking, pre-existing periodontal disease and absence of keratinized mucosa, among others. Clinically, PI is related to bleeding on probing, gingival recession, and suppuration. Imaging evaluation of the peri-implant defect is routinely performed with periapical radiographs; Recent use of cone-beam computed tomography has allowed three-dimensional assessment of the defect, although considerations of radiation dose to the patient and image artifacts have been made that may limit its extensive use.
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Affiliation(s)
- Juan Carlos Martínez Gómez
- Facultad de Odontología, Universidad Central de Venezuela. Caracas, Venezuela. Universidad Central de Venezuela Facultad de Odontología Universidad Central de Venezuela Caracas Venezuela
| | - Adalsa Hernández-Andara
- Unidad de Diagnóstico por Imagen, Clínica Félix Boada Caracas Venezuela. Unidad de Diagnóstico por Imagen Clínica Félix Boada Caracas Venezuela
| | - Maira Quevedo-Piña
- Facultad de Odontología, Universidad de Carabobo., Valencia Venezuela. , Universidad de Carabobo Facultad de Odontología Universidad de Carabobo. Valencia Venezuela
| | - Ana Isabel Ortega-Pertuz
- Instituto de Investigaciones, Facultad de Odontología, Universidad del Zulia. Maracaibo, Venezuela. Universidad del Zulia Instituto de Investigaciones Facultad de Odontología Universidad del Zulia Maracaibo Venezuela
| | - Mee Lyn Chong
- Facultad de Odontología, Universidad de Carabobo., Valencia Venezuela. , Universidad de Carabobo Facultad de Odontología Universidad de Carabobo. Valencia Venezuela
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Bariş K, Karşiyaka Hendek M, Olgun E. Evaluation of the Quality of Peri-implantitis Videos on YouTube. J Craniofac Surg 2023; 34:1813-1816. [PMID: 37226301 DOI: 10.1097/scs.0000000000009392] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/06/2023] [Indexed: 05/26/2023] Open
Abstract
Although many studies have evaluated the quality of YouTube videos related to dentistry, just one study has evaluated the quality of YouTube videos related to peri-implantitis. The aim of the cross-sectional study was to evaluate the quality of peri-implantitis-related YouTube videos. Two periodontists evaluated 47 videos that met the inclusion criteria, such as the country of upload, source of videos, number of views, likes and dislikes, viewing rate, interaction index, number of days since upload, duration of the video, usefulness score, global quality scale score, and comments. Peri-implantitis was evaluated using a 7-question system of the videos, 44.7% and 55.3% were uploaded by commercial companies and health care professionals, respectively. Although the usefulness score of the videos uploaded by health care professionals was statistically significantly higher ( P =0.022), the number of views, numbers of likes and dislikes were similar between the groups ( P >0.050). Although the usefulness score and global quality scale score of the perfect videos were statistically different between the groups ( P <0.001; P <0.001, respectively), the number of views, numbers of likes, and dislikes were similar. A strong positive correlation was found between the number of views and the number of likes ( P ˂0.001). A strong negative correlation was found between the interaction index and the number of days since upload ( P ˂0.001). As a result, YouTube videos on peri-implantitis were limited in number and had poor quality. Thus, videos of perfect quality should be uploaded.
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Affiliation(s)
- Kubilay Bariş
- Department of Periodontology, Faculty of Dentistry, Kirikkale University, Kirikkale, Turkey
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Carra MC, Blanc-Sylvestre N, Courtet A, Bouchard P. Primordial and primary prevention of peri-implant diseases: A systematic review and meta-analysis. J Clin Periodontol 2023. [PMID: 36807599 DOI: 10.1111/jcpe.13790] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/21/2023]
Abstract
AIM This systematic review and meta-analysis aims to assess the efficacy of risk factor control to prevent the occurrence of peri-implant diseases (PIDs) in adult patients awaiting dental implant rehabilitation (primordial prevention) or in patients with dental implants surrounded by healthy peri-implant tissues (primary prevention). MATERIALS AND METHODS A literature search was performed without any time limit on different databases up to August 2022. Interventional and observational studies with at least 6 months of follow-up were considered. The occurrence of peri-implant mucositis and/or peri-implantitis was the primary outcome. Pooled data analyses were performed using random effect models according to the type of risk factor and outcome. RESULTS Overall, 48 studies were selected. None assessed the efficacy of primordial preventive interventions for PIDs. Indirect evidence on the primary prevention of PID indicated that diabetic patients with dental implants and good glycaemic control have a significantly lower risk of peri-implantitis (odds ratio [OR] = 0.16; 95% confidence interval [CI]: 0.03-0.96; I2 : 0%), and lower marginal bone level (MBL) changes (OR = -0.36 mm; 95% CI: -0.65 to -0.07; I2 : 95%) compared to diabetic patients with poor glycaemic control. Patients attending supportive periodontal/peri-implant care (SPC) regularly have a lower risk of overall PIDs (OR = 0.42; 95% CI: 0.24-0.75; I2 : 57%) and peri-implantitis compared to irregular attendees. The risk of dental implant failure (OR = 3.76; 95% CI: 1.50-9.45; I2 : 0%) appears to be greater under irregular or no SPC than regular SPC. Implants sites with augmented peri-implant keratinized mucosa (PIKM) show lower peri-implant inflammation (SMD = -1.18; 95% CI: -1.85 to -0.51; I2 : 69%) and lower MBL changes (MD = -0.25; 95% CI: -0.45 to -0.05; I2 : 62%) compared to dental implants with PIKM deficiency. Studies on smoking cessation and oral hygiene behaviors were inconclusive. CONCLUSIONS Within the limitations of available evidence, the present findings indicate that in patients with diabetes, glycaemic control should be promoted to avoid peri-implantitis development. The primary prevention of peri-implantitis should involve regular SPC. PIKM augmentation procedures, where a PIKM deficiency exists, may favour the control of peri-implant inflammation and the stability of MBL. Further studies are needed to assess the impact of smoking cessation and oral hygiene behaviours, as well as the implementation of standardized primordial and primary prevention protocols for PIDs.
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Affiliation(s)
- Maria Clotilde Carra
- U.F.R. d'Odontologie, Université Paris Cité, Paris, France.,Service of Odontology, Periodontal and Oral Surgery Unit, Rothschild Hospital (AP-HP), Paris, France.,Population-Based Epidemiologic Cohorts Unit, Inserm, UMS 11, Villejuif, France
| | - Nicolas Blanc-Sylvestre
- U.F.R. d'Odontologie, Université Paris Cité, Paris, France.,Service of Odontology, Periodontal and Oral Surgery Unit, Rothschild Hospital (AP-HP), Paris, France.,URP 2496, Université Paris Cité, Paris, France
| | - Alexandre Courtet
- U.F.R. d'Odontologie, Université Paris Cité, Paris, France.,Service of Odontology, Periodontal and Oral Surgery Unit, Rothschild Hospital (AP-HP), Paris, France
| | - Philippe Bouchard
- U.F.R. d'Odontologie, Université Paris Cité, Paris, France.,URP 2496, Université Paris Cité, Paris, France
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Boldeanu LC, Boariu M, Rusu D, Vaduva A, Roman A, Surlin P, Martu I, Dragoi R, Popa-Wagner A, Stratul SI. Histomorphometrical and CBCT Evaluation of Tissue Loss Progression Induced by Consecutive, Alternate Ligatures in Experimental Peri-Implantitis in a Dog Model: A Pilot Study. J Clin Med 2022; 11:jcm11206188. [PMID: 36294510 PMCID: PMC9605274 DOI: 10.3390/jcm11206188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/29/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives: Soft and hard tissue breakdown was histologically and radiologically assessed around implants with alternate, consecutively placed ligatures on the same edentulous dog hemimandible. The influence of ligatured implants (LI) on adjacent non-ligatured implants (NLI, as a possible naturally induced peri-implantitis) was also evaluated. Material and Methods: Three months after tooth extraction, five dental implants were placed in the dog hemimandible. Two months after abutment placement, ligatures were placed subsequently two months apart on alternate implants, while both intermediate implants were left without ligatures. Ligatures were kept in place during the entire experiment, and no plaque control measures were taken. Eleven months post-implantation, the animal was sacrificed. Undecalcified ground sections were cut, stained with Masson Goldner and MOVAT Pentachrome and evaluated by light microscopy. Soft and hard tissue loss was assessed using histomorphometric and CBCT parameters. Results: All NLI presented deep false peri-implant pockets on the oral aspect and pronounced vertical bone resorption on the buccal aspect. After 2, 4 and 6 months, during the breakdown period, more than 30% of the bone was lost in LI in all directions, while, despite immediate vicinity, NLI displayed less destruction. Intense inflammation, typical for induced peri-implantitis, was present, with similar intensity in LI as NLI, but in different parts of the lesions. Morphometry confirmed intense soft tissue inflammation, more bone resorption and higher amounts of infiltrated connective tissue in LI when compared with NLI. Conclusion: Within the limits of the present pilot study, the adequacy of the experimental dog model based on ligature-induced peri-implantitis was able to be successfully challenged by non-ligature models of spontaneously occurring peri-implant inflammation, while meeting the requirements for experimental designs with a very small numbers of animals. The influence of implants with severe peri-implantitis on adjacent implants resulted in less than expected tissue loss in the latter accession numbers.
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Affiliation(s)
- Lucia-Camelia Boldeanu
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Marius Boariu
- Department of Endodontics, Faculty of Dental Medicine, TADERP Research Center, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Correspondence: (M.B.); (A.P.-W.); Tel.: +40-722701871 (M.B.); +49-15202946197 (A.P.-W.)
| | - Darian Rusu
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Adrian Vaduva
- Department of Pathology, Faculty of Medicine, ANAPATMOL Research Center, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Alexandra Roman
- Applicative Periodontal Regeneration Research Unit, Department of Peridontology, Faculty of Dental Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj Napoca, Romania
| | - Petra Surlin
- Department of Periodontology, Faculty of Dental Medicine, University of Medicine and Pharmacy, 200349 Craiova, Romania
| | - Ioana Martu
- Department of Dental Technology, Faculty of Dental Medicine Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Razvan Dragoi
- Department of Balneology, Medical Rehabilitation and Rheumatology, Center for Assessment of Movement, Functionality and Disability, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Aurel Popa-Wagner
- Experimental Research Center in Normal and Pathological Aging (ARES), University of Medicine and Pharmacy, 200349 Craiova, Romania
- Correspondence: (M.B.); (A.P.-W.); Tel.: +40-722701871 (M.B.); +49-15202946197 (A.P.-W.)
| | - Stefan-Ioan Stratul
- Department of Periodontology, Faculty of Dental Medicine, Anton Sculean Research Center for Periodontal and Peri-Implant Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
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Park JS, Herr Y, Chung JH, Shin SI, Lim HC. Retrospective analysis of keratinized tissue augmentation using a xenogeneic collagen matrix for resolving peri-implant mucositis and peri-implantitis. J Periodontal Implant Sci 2022; 53:145-156. [PMID: 36468478 PMCID: PMC10133816 DOI: 10.5051/jpis.2200700035] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 04/17/2022] [Accepted: 05/17/2022] [Indexed: 11/08/2022] Open
Abstract
PURPOSE The significance of keratinized tissue for peri-implant health has been emphasized. However, there is an absence of clinical evidence for the use of a xenogeneic collagen matrix (XCM) to manage peri-implant mucositis and peri-implantitis. Therefore, the purpose of this study was to investigate outcomes after keratinized tissue augmentation using an XCM for the management of peri-implant diseases. METHODS Twelve implants (5 with peri-implant mucositis and 7 with peri-implantitis) in 10 patients were included in this study. Non-surgical treatments were first performed, but inflammation persisted in all implant sites. The implant sites all showed a lack of keratinized mucosa (KM) and vestibular depth (VD). Apically positioned flaps with XCM application were performed. Bone augmentation was simultaneously performed on peri-implantitis sites with an intrabony defect (>3 mm). The following clinical parameters were measured: the probing pocket depth (PPD), modified sulcular bleeding index (mSBI), suppuration (SUP), keratinized mucosal height (KMH), and VD. RESULTS There were no adverse healing events during the follow-up visits (18±4.6 months). The final KMHs and VDs were 4.34±0.86 mm and 8.0±4.05 mm, respectively, for the sites with peri-implant mucositis and 3.29±0.86 mm and 6.5±1.91 mm, respectively, for the sites with peri-implantitis. Additionally, the PPD and mSBI significantly decreased, and none of the implants presented with SUP. CONCLUSIONS Keratinized tissue augmentation using an XCM for sites with peri-implant mucositis and peri-implantitis was effective for increasing the KMH and VD and decreasing peri-implant inflammation.
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Affiliation(s)
- Jung Soo Park
- Department of Periodontology, Korea University Anam Hospital, Seoul, Korea
| | - Yeek Herr
- Department of Periodontology, Periodontal-Implant Clinical Research Institute, College of Dentistry, Kyung Hee University, Seoul, Korea
| | - Jong-Hyuk Chung
- Department of Periodontology, Periodontal-Implant Clinical Research Institute, College of Dentistry, Kyung Hee University, Seoul, Korea
| | - Seung-Il Shin
- Department of Periodontology, Periodontal-Implant Clinical Research Institute, College of Dentistry, Kyung Hee University, Seoul, Korea
| | - Hyun-Chang Lim
- Department of Periodontology, Periodontal-Implant Clinical Research Institute, College of Dentistry, Kyung Hee University, Seoul, Korea
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Hori Y, Kondo Y, Nodai T, Masaki C, Ono K, Hosokawa R. Xerostomia aggravates ligation-induced peri-implantitis: A preclinical in vivo study. Clin Oral Implants Res 2021; 32:581-589. [PMID: 33629453 DOI: 10.1111/clr.13727] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/17/2020] [Accepted: 02/17/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Previous studies have indicated that xerostomia is a critical factor affecting periodontitis; nonetheless, it is controversial whether xerostomia impairs peri-implant tissue. The objective of this experimental study was to evaluate the effect of xerostomia on the peri-implant hard and soft tissues in the rat model. MATERIALS AND METHODS Implants were placed in bilateral maxillae of male Wistar rats. The animals underwent submandibular and sublingual gland resection on both sides (DRY group) or sham operation (CTR group). Silk ligatures were placed around one side of abutments, which were randomly selected in each animal. The effects of xerostomia were assessed using micro-CT, histological analysis, real-time PCR, and 16S rRNA-based metagenomic analysis. RESULTS Ligation with silk thread caused bone resorption around implants. Although xerostomia itself did not induce bone resorption, it significantly enhanced silk ligature-mediated bone resorption around implants. Histological analysis and real-time PCR indicated that xerostomia induced inflammation and osteoclastogenesis around implants with silk ligatures. Furthermore, it altered the microbiota of the plaque on the silk thread around implants. CONCLUSION Xerostomia accelerates mucosal inflammation and osteoclastogenesis, which aggravates bone resorption around implants.
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Affiliation(s)
- Yusuke Hori
- Division of Oral Reconstruction and Rehabilitation, Kyushu Dental University, Kitakyushu, Japan
| | - Yusuke Kondo
- Division of Oral Reconstruction and Rehabilitation, Kyushu Dental University, Kitakyushu, Japan
| | - Tomotaka Nodai
- Division of Oral Reconstruction and Rehabilitation, Kyushu Dental University, Kitakyushu, Japan
| | - Chihiro Masaki
- Division of Oral Reconstruction and Rehabilitation, Kyushu Dental University, Kitakyushu, Japan
| | - Kentaro Ono
- Division of Physiology, Kyushu Dental University, Kitakyushu, Japan
| | - Ryuji Hosokawa
- Division of Oral Reconstruction and Rehabilitation, Kyushu Dental University, Kitakyushu, Japan
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