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Chen D, Yu MQ, Li QJ, He X, Liu F, Shen JF. Precise tooth design using deep learning-based templates. J Dent 2024; 144:104971. [PMID: 38548165 DOI: 10.1016/j.jdent.2024.104971] [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: 10/14/2023] [Revised: 03/06/2024] [Accepted: 03/24/2024] [Indexed: 04/01/2024] Open
Abstract
OBJECTIVES In prosthodontic procedures, traditional computer-aided design (CAD) is often time-consuming and lacks accuracy in shape restoration. In this study, we combined implicit template and deep learning (DL) to construct a precise neural network for personalized tooth defect restoration. METHODS Ninety models of right maxillary central incisor (80 for training, 10 for validation) were collected. A DL model named ToothDIT was trained to establish an implicit template and a neural network capable of predicting unique identifications. In the validation stage, teeth in validation set were processed into corner, incisive, and medium defects. The defective teeth were inputted into ToothDIT to predict the unique identification, which actuated the deformation of the implicit template to generate the highly customized template (DIT) for the target tooth. Morphological restorations were executed with templates from template shape library (TSL), average tooth template (ATT), and DIT in Exocad (GmbH, Germany). RMSestimate, width, length, aspect ratio, incisal edge curvature, incisive end retraction, and guiding inclination were introduced to assess the restorative accuracy. Statistical analysis was conducted using two-way ANOVA and paired t-test for overall and detailed differences. RESULTS DIT displayed significantly smaller RMSestimate than TSL and ATT. In 2D detailed analysis, DIT exhibited significantly less deviations from the natural teeth compared to TSL and ATT. CONCLUSION The proposed DL model successfully reconstructed the morphology of anterior teeth with various degrees of defects and achieved satisfactory accuracy. This approach provides a more reliable reference for prostheses design, resulting in enhanced accuracy in morphological restoration. CLINICAL SIGNIFICANCE This DL model holds promise in assisting dentists and technicians in obtaining morphology templates that closely resemble the original shape of the defective teeth. These customized templates serve as a foundation for enhancing the efficiency and precision of digital restorative design for defective teeth.
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Affiliation(s)
- Du Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, National Center for Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, PR China; Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Mei-Qi Yu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, National Center for Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, PR China; Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Qi-Jing Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, National Center for Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, PR China; Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Xiang He
- College of Computer Science, Sichuan University, Chengdu 610065, PR China
| | - Fei Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, National Center for Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, PR China; Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China.
| | - Jie-Fei Shen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, National Center for Stomatology, West China School of Stomatology, Sichuan University, Chengdu 610041, PR China; Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China.
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Loomans B, Mendes FM, Vinayahalingam S, Xi T, Opdam N, Kreulen CM, Pereira-Cenci T, Cenci MS. Challenges in conducting clinical research in primary care dentistry. J Dent 2024; 144:104958. [PMID: 38522408 DOI: 10.1016/j.jdent.2024.104958] [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: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024] Open
Abstract
The integration of dentistry into primary health care is crucial for promoting patient well-being. However, clinical studies in dentistry face challenges, including issues with study design, transparency, and relevance to primary care. Clinical trials in dentistry often focus on specific issues with strict eligibility criteria, limiting the generalizability of findings. Randomized clinical trials (RCTs) face challenges in reflecting real-world conditions and using clinically relevant outcomes. The need for more pragmatic approaches and the inclusion of clinically relevant outcomes (CROs) is discussed, such as tooth loss or implant success. Solutions proposed include well-controlled observational studies, optimized data collection tools, and the integration of artificial intelligence (AI) for predictive modelling, computer-aided diagnostics and automated diagnosis. In this position paper advocates for more efficient trials with a focus on patient-centred outcomes, as well as the adoption of pragmatic study designs reflecting real-world conditions. Collaborative research networks, increased funding, enhanced data retrieval, and open science practices are also recommended. Technology, including intraoral scanners and AI, is highlighted for improving efficiency in dental research. AI is seen as a key tool for participant recruitment, predictive modelling, and outcome evaluation. However, ethical considerations and ongoing validation are emphasized to ensure the reliability and trustworthiness of AI-driven solutions in dental research. In conclusion, the efficient conduct of clinical research in primary care dentistry requires a comprehensive approach, including changes in study design, data collection, and analytical methods. The integration of AI is seen as pivotal in achieving these objectives in a meaningful and efficient way.
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Affiliation(s)
- Bac Loomans
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands.
| | - F M Mendes
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands; Department of Pediatric Dentistry, School of Dentistry, University of São Paulo, São Paulo, Brazil
| | - S Vinayahalingam
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
| | - T Xi
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
| | - Njm Opdam
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
| | - C M Kreulen
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
| | - T Pereira-Cenci
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
| | - M S Cenci
- Department of Oral and Maxillofacial Surgery, Radboud Institute for Medical Innovation, Radboud University Medical Center, Philips van Leydenlaan 25, EX 6525 Nijmegen, The Netherlands
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Bayraktar ET, Türkmen C, Atali PY, Tarçin B, Korkut B, Yaşa B. In-vitro evaluation of wear characteristics, microhardness and color stability of dental restorative CAD/CAM materials. Dent Mater J 2024; 43:74-83. [PMID: 38072413 DOI: 10.4012/dmj.2023-071] [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] [Indexed: 02/02/2024]
Abstract
The aim of this study was to demonstrate the vertical and volumetric wear characteristics of CAD/CAM materials. The microhardness and color stability were evaluated. A polymer infiltrated ceramic network CAD/CAM block, resin nanoceramic CAD/CAM blocks, a resin composite, and enamel tissue were investigated. Samples were loaded in a chewing simulator. Other samples were aged and immersed in coffee. Color change was evaluated using the digital image analysis and a spectrophotometer. The data were analyzed using Kolmogorov-Smirnov, Kruskal Wallis, Mann Whitney U, Friedman, Spearman's rho tests (p<0.05). The lowest level of wear was obtained in enamel tissue group 0.20 (Q1:0.14; Q3:0.27μm). Resin composite group 2.48 (Q1:2.12; Q3:2.92) showed lower level of discoloration. No agreement was obtained between the digital image analysis and spectrophotometer data (Spearman's rho -0.314, p=0.014). Similar wear rate to the natural enamel tissue was obtained for Vita Enamic. Digital image analysis was considered a promising technique for monitoring the color change.
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Affiliation(s)
| | - Cafer Türkmen
- Department of Restorative Dentistry, Faculty of Dentistry, Marmara University
| | - Pınar Yilmaz Atali
- Department of Restorative Dentistry, Faculty of Dentistry, Marmara University
| | - Bilge Tarçin
- Department of Restorative Dentistry, Faculty of Dentistry, Marmara University
| | - Bora Korkut
- Department of Restorative Dentistry, Faculty of Dentistry, Marmara University
| | - Bilal Yaşa
- Department of Restorative Dentistry, Faculty of Dentistry, İstanbul Kent University
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Josic U, D'Alessandro C, Miletic V, Maravic T, Mazzitelli C, Jacimovic J, Sorrentino R, Zarone F, Mancuso E, Delgado AH, Breschi L, Mazzoni A. Clinical longevity of direct and indirect posterior resin composite restorations: An updated systematic review and meta-analysis. Dent Mater 2023; 39:1085-1094. [PMID: 37827872 DOI: 10.1016/j.dental.2023.10.009] [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: 06/29/2023] [Revised: 09/21/2023] [Accepted: 10/05/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVES To answer the PICO(S) question: Is there a difference in clinical longevity between direct and indirect resin composite restorations placed on permanent posterior teeth? DATA Randomized controlled clinical trials (RCTs) investigating direct and indirect resin composite restorations in posterior permanent teeth were considered. SOURCES Several electronic databases were searched, with no language or date restrictions. The revised Cochrane Collaboration's tool for assessing risk of bias (RoB-2) was used to analyze the studies; meta-analyses were run and the certainty of evidence was assessed by the GRADE tool. A subgroup meta-analysis was performed for resin composite restorations placed on posterior worn dentition. STUDY SELECTION Twenty-three articles were included in qualitative synthesis, while 8 studies were used for meta-analyses. According to the RoB-2 tool, 5 studies were ranked as "low risk", 7 had "some concerns", while 11 papers were rated as "high risk" of bias. There were no statistically significant differences in short-term (p = 0.27; RR=1.54, 95% CI [0.72, 3.33]), medium-term (p = 0.27; RR=1.87, 95% CI [0.61, 5.72]) and long-term longevity (p = 0.86; RR=0.95, 95% CI [0.57, 1.59]). The choice of restorative technique had no influence on short-term survival of resin composite restorations placed on worn dentition (p = 0.13; RR=0.46, 95% CI [0.17, 1.25]). The certainty of evidence was rated as "very low". CONCLUSIONS Direct and indirect resin composite restorations may show similar clinical longevity in posterior region, regardless of the observation period or substrate (wear-affected and non-affected dentition). The very low quality of evidence suggests that more long-term RCTs are needed to confirm our results.
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Affiliation(s)
- Uros Josic
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Carlo D'Alessandro
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Vesna Miletic
- Sydney Dental School, Faculty of Medicine and Health, University of Sydney, Sydney 2145, Australia
| | - Tatjana Maravic
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Claudia Mazzitelli
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Jelena Jacimovic
- Central Library, School of Dental Medicine, University of Belgrade, Serbia
| | - Roberto Sorrentino
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Prosthodontics and Digital Dentistry, University "Federico II" of Naples, Italy
| | - Fernando Zarone
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Division of Prosthodontics and Digital Dentistry, University "Federico II" of Naples, Italy
| | - Edoardo Mancuso
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - António Hs Delgado
- Egas Moniz Center for Interdisciplinary Research (CiiEM), Monte de Caparica, Almada 2829-511, Portugal; Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, London, UK
| | - Lorenzo Breschi
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.
| | - Annalisa Mazzoni
- Department for Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
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Lim TW, Tan SK, Li KY, Burrow MF. SURVIVAL AND COMPLICATION RATES OF RESIN COMPOSITE LAMINATE VENEERS: A SYSTEMATIC REVIEW AND META-ANALYSIS. J Evid Based Dent Pract 2023; 23:101911. [PMID: 38035903 DOI: 10.1016/j.jebdp.2023.101911] [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: 01/03/2023] [Revised: 06/25/2023] [Accepted: 07/05/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVES The aim of this systematic review was to evaluate the survival and complication rates of resin composite laminate veneers. METHODS Randomized controlled trials and cohort studies with a minimum 2-year follow-up assessing survival and complication rates of resin composite laminate veneers on permanent dentition from 1998 to May 2022. Literature searches were conducted in MEDLINE (PubMed), Scopus, and the Cochrane Central Register of Controlled Trials electronic databases. References cited in the related reviews and included full-text articles were also hand-searched to further identify potentially relevant studies. RESULTS A total of 827 articles were identified. Twenty-two studies were considered for full-text review after the title and abstract screening stage. After exclusion, 7 studies (3 randomized controlled trials and 4 cohort studies) were included in the systematic review. Three published scales were adopted for the quality and risk of bias assessment. At the survival rate threshold, the overall heterogeneity (I2) for randomized controlled trials was 50.5% (P = .108). The overall pooled survival rate of the randomized controlled trials was 88% (95% CI: 81%-94%), with the mean follow-up time ranging from 24 to 97 months. Surface roughness, color mismatch, and marginal discoloration were the most reported complications. CONCLUSION Resin composite laminate veneers demonstrated moderately high survival rates for the entire sample and the direct laminate veneer group demonstrated higher survival rates than the indirect approach. Most of the complications were regarded as clinically acceptable with or without reintervention.
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Affiliation(s)
- Tong Wah Lim
- Division of Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, Sai Ying Pun, Hong Kong SAR.
| | - Su Keng Tan
- Centre of Oral and Maxillofacial Surgery Studies, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Sungai Buloh, Selangor, Malaysia
| | - Kar Yan Li
- Dental Public Health, Faculty of Dentistry, The University of Hong Kong, Sai Ying Pun, Hong Kong SAR
| | - Michael Francis Burrow
- Division of Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, Sai Ying Pun, Hong Kong SAR.
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Rajarajan S, Nathwani N, Nejatian T, Fine P, Leung A. Longevity of Anterior Composite Restorations for Localized Tooth Wear: A Scoping Review. Dent J (Basel) 2023; 11:255. [PMID: 37999019 PMCID: PMC10670705 DOI: 10.3390/dj11110255] [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: 09/07/2023] [Revised: 10/08/2023] [Accepted: 10/18/2023] [Indexed: 11/25/2023] Open
Abstract
(1) Objective: This scoping review evaluates composite restorations as a treatment modality for anterior tooth surface loss and investigates the longevity of the direct and indirect composites used herein. (2) Method: The search encompassed Medline, Embase, Web of Science, the Cochrane Library, and hand search utilizing the PICO framework. (3) Results: Eight studies were included in this review, comprising one randomized controlled trial, one retrospective, and six prospective studies. Some studies reported favorable outcomes for composite restorations in anterior teeth. Although not statistically significant, evidence supported the anterior composite as a viable short- to medium-term solution for managing tooth wear. Direct resin composites were deemed clinically and cost-effective when managing localized anterior tooth wear. However, limitations and inconsistencies in this scoping review limited definitive clinical recommendations. (4) Conclusions: Further research, including well-managed randomized controlled trials using standardized protocols and longer follow-up periods, is essential to reconfirm the long-term efficacies of anterior composite restorations when managing tooth wear. A robust research design and exacting protocols could facilitate more meaningful clinical conclusions.
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Affiliation(s)
- Sindhu Rajarajan
- Department of Continuing Professional Development, UCL Eastman Dental Institute, Rockefeller Building, 21 University Street, London WC1E 6ED, UK; (N.N.); (T.N.); (P.F.); (A.L.)
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Tribst JPM, Tach Q, de Kok P, Dal Piva AMDO, Kuijs RH, Kleverlaan CJ. Thickness and Substrate Effect on the Mechanical Behaviour of Direct Occlusal Veneers. Int Dent J 2023; 73:612-619. [PMID: 36509557 PMCID: PMC10509395 DOI: 10.1016/j.identj.2022.11.006] [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: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 12/13/2022] Open
Abstract
PURPOSE This study aimed to evaluate the fracture resistance and stress magnitude of occlusal veneers made of conventional or flowable resin composites at different minimal thicknesses bonded on enamel or dentin. MATERIAL AND METHODS A total of 120 sound bovine incisors were flattened and used as substrates (enamel or dentin) for the restorations. The teeth were embedded into polymethyl methacrylate and allocated into 4 groups according to the resin composite (Clearfil AP-X PLT and Clearfil Majesty Flow, Kuraray Dental) and substrate. Further, the substrates were randomly subdivided in 12 groups (N = 120, n = 10) according to the occlusal veneer minimal thickness: 0.5, 1.0, or 2.0 mm. The teeth were directly restored with a standardised procedure. Then, the specimens were loaded until fracture in a universal testing machine (Instron 6022, Instron Corp.). A 3-way and a 1-way analysis of variance were used to determine significant differences for each factor. Three-dimensional finite element analysis was carried out following the in vitro boundary conditions to assess the stress magnitude in the restoration during compressive loading. RESULTS The fracture loads were recorded into initial load to failure (ILF) and fatal load to failure (FLF). Differences were found in material for ILF and FLF, leading to an overall equal good performance in fracture load and stress distribution for both materials, regardless of the substrate. Differences in thickness were apparent in both ILF and FLF. CONCLUSIONS Direct conventional and flow resin composite occlusal veneers present a promising mechanical behaviour when bonded on enamel or dentin. However, caution is advised when preparing 0.5-mm minimal thickness restorations.
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Affiliation(s)
- João Paulo M Tribst
- Department of Oral Regenerative Medicine, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
| | - Qais Tach
- Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands; Private practice, Rotterdam, The Netherlands
| | - Paul de Kok
- Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
| | - Amanda Maria de O Dal Piva
- Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands.
| | - Ruud H Kuijs
- Department of Oral Regenerative Medicine, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
| | - Cornelis J Kleverlaan
- Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit, Amsterdam, The Netherlands
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van Sambeek RMF, de Vos R, Crins LAMJ, Bronkhorst E, Mehta SB, Pereira-Cenci T, Loomans BAC. Perception of oral health related quality of life and orofacial aesthetics following restorative treatment of tooth wear: A five-year follow-up. J Dent 2023; 136:104626. [PMID: 37473829 DOI: 10.1016/j.jdent.2023.104626] [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: 12/05/2022] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/22/2023] Open
Abstract
OBJECTIVES Non-carious tooth wear often has a multifactorial etiology and may lead to functional or aesthetically related problems. The most common complaints associated with tooth wear are dissatisfaction with dental appearance and a negative impact on the experienced Oral Health Related Quality of Life (OHRQoL). The aim of this study was to investigate the change in OHRQoL and the perception of aesthetics, following restorative treatment of moderate to severe tooth wear patients, with a five-year follow-up. METHODS An explorative study, based on prospective data, was performed. OHRQoL and the perception of aesthetics were measured with the OHIP-NL and OES-NL. These questionnaires were completed before treatment, one month after treatment, and at 1-, 3- and 5-years post-treatment. Treatment involved full mouth reconstruction with composite resin restorations. The data was analysed as repeated measures by using a linear mixed-effects model. RESULTS One hundred and twenty-three tooth wear patients that received restorative rehabilitation were included (97 males, 26 females, 37.5 ± 8.8 years-old). Data showed a statistically significant increase in both experienced OHRQoL and orofacial appearance after restorative treatment. The OHIP-scores remained stable over time, while the OES-scores slightly decreased during the years after treatment. Regarding the seven domains of the OHIP, the largest difference in OHIP-score was found in the domain of 'Psychological Discomfort'. The mean overall OHIP-score was 1.8 at baseline and 1.3 at the 5-years recall. The mean OES score increased from 41.8 at baseline to 66.1 at the 5-years follow-up. CONCLUSIONS Tooth wear patients reported significant improvements in their OHRQoL and their perception of orofacial aesthetics after restorative treatment. This increase remained at least five years post-treatment. CLINICAL SIGNIFICANCE The clinical impact of restorative treatment for tooth wear patients is considerable. This paper emphasizes the need to include a discussion of the patient related outcome measures when planning care.
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Affiliation(s)
- Roos M F van Sambeek
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands.
| | - Rien de Vos
- Amsterdam University Medical Center, Department of Medical Education, Amsterdam, the Netherlands
| | - Luuk A M J Crins
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands
| | - Ewald Bronkhorst
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands
| | - Shamir B Mehta
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands; King's College London Faculty of Dentistry, Oral & Craniofacial Sciences, Guy's Campus, London
| | - Tatiana Pereira-Cenci
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands
| | - Bas A C Loomans
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry, Nijmegen, the Netherlands
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Mehta SB, Banerji S, Crins L, Opdam N, Loomans BAC. The longevity of tooth-coloUred materials used for restoration of tooth wear: an evidence-based approach. Prim Dent J 2023; 12:43-53. [PMID: 37705477 DOI: 10.1177/20501684231193595] [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] [Indexed: 09/15/2023]
Abstract
Patients with tooth wear are commonly encountered in general dental practice. When indicated, restorative rehabilitation is often accompanied by a request from the patient for an aesthetic, tooth-coloured outcome. This article seeks to provide an evidence-based approach, focussing on the longevity of the materials which can be used for the restorative treatment of tooth wear, as well as their modes of failure and observed performance.
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Affiliation(s)
- Shamir B Mehta
- Shamir B. Mehta BDS, BSc MClinDent (Prosthodontics), PhD Dip. FFGDP(UK), FCGDent, FDSRCS(Eng), FDSRCPS(Glas), FDFTEd Professor of Aesthetic Dentistry, College of Medicine and Dentistry/Ulster University; Visiting Professor Radboud University Medical Centre; Senior Clinical Teacher, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK
- Subir Banerji BDS, MClinDent (Prosthodontics), PhD, FDS, RCPS(Glasg), FCGDent, FICD Programme Director MSc Aesthetic Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK; Associate Professor, Department of Prosthodontics, Melbourne Dental School, The University of Melbourne, Australia
- Luuk Crins DDS PhD candidate, Department of Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
- Niek Opdam DDS, PhD Associate Professor in Restorative Dentistry and Cariology, Radboud University Medical Centre, Nijmegen, the Netherlands
- Bas A. C. Loomans DDS, PhD Professor in Oral Function and Restorative Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Subir Banerji
- Shamir B. Mehta BDS, BSc MClinDent (Prosthodontics), PhD Dip. FFGDP(UK), FCGDent, FDSRCS(Eng), FDSRCPS(Glas), FDFTEd Professor of Aesthetic Dentistry, College of Medicine and Dentistry/Ulster University; Visiting Professor Radboud University Medical Centre; Senior Clinical Teacher, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK
- Subir Banerji BDS, MClinDent (Prosthodontics), PhD, FDS, RCPS(Glasg), FCGDent, FICD Programme Director MSc Aesthetic Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK; Associate Professor, Department of Prosthodontics, Melbourne Dental School, The University of Melbourne, Australia
- Luuk Crins DDS PhD candidate, Department of Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
- Niek Opdam DDS, PhD Associate Professor in Restorative Dentistry and Cariology, Radboud University Medical Centre, Nijmegen, the Netherlands
- Bas A. C. Loomans DDS, PhD Professor in Oral Function and Restorative Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Luuk Crins
- Shamir B. Mehta BDS, BSc MClinDent (Prosthodontics), PhD Dip. FFGDP(UK), FCGDent, FDSRCS(Eng), FDSRCPS(Glas), FDFTEd Professor of Aesthetic Dentistry, College of Medicine and Dentistry/Ulster University; Visiting Professor Radboud University Medical Centre; Senior Clinical Teacher, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK
- Subir Banerji BDS, MClinDent (Prosthodontics), PhD, FDS, RCPS(Glasg), FCGDent, FICD Programme Director MSc Aesthetic Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK; Associate Professor, Department of Prosthodontics, Melbourne Dental School, The University of Melbourne, Australia
- Luuk Crins DDS PhD candidate, Department of Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
- Niek Opdam DDS, PhD Associate Professor in Restorative Dentistry and Cariology, Radboud University Medical Centre, Nijmegen, the Netherlands
- Bas A. C. Loomans DDS, PhD Professor in Oral Function and Restorative Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Niek Opdam
- Shamir B. Mehta BDS, BSc MClinDent (Prosthodontics), PhD Dip. FFGDP(UK), FCGDent, FDSRCS(Eng), FDSRCPS(Glas), FDFTEd Professor of Aesthetic Dentistry, College of Medicine and Dentistry/Ulster University; Visiting Professor Radboud University Medical Centre; Senior Clinical Teacher, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK
- Subir Banerji BDS, MClinDent (Prosthodontics), PhD, FDS, RCPS(Glasg), FCGDent, FICD Programme Director MSc Aesthetic Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK; Associate Professor, Department of Prosthodontics, Melbourne Dental School, The University of Melbourne, Australia
- Luuk Crins DDS PhD candidate, Department of Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
- Niek Opdam DDS, PhD Associate Professor in Restorative Dentistry and Cariology, Radboud University Medical Centre, Nijmegen, the Netherlands
- Bas A. C. Loomans DDS, PhD Professor in Oral Function and Restorative Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Bas A C Loomans
- Shamir B. Mehta BDS, BSc MClinDent (Prosthodontics), PhD Dip. FFGDP(UK), FCGDent, FDSRCS(Eng), FDSRCPS(Glas), FDFTEd Professor of Aesthetic Dentistry, College of Medicine and Dentistry/Ulster University; Visiting Professor Radboud University Medical Centre; Senior Clinical Teacher, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK
- Subir Banerji BDS, MClinDent (Prosthodontics), PhD, FDS, RCPS(Glasg), FCGDent, FICD Programme Director MSc Aesthetic Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, UK; Associate Professor, Department of Prosthodontics, Melbourne Dental School, The University of Melbourne, Australia
- Luuk Crins DDS PhD candidate, Department of Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
- Niek Opdam DDS, PhD Associate Professor in Restorative Dentistry and Cariology, Radboud University Medical Centre, Nijmegen, the Netherlands
- Bas A. C. Loomans DDS, PhD Professor in Oral Function and Restorative Dentistry, Radboud University Medical Centre, Nijmegen, the Netherlands
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10
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Wylie ME, Parashos P, Fernando JR, Palamara J, Sloan AJ. Biological considerations of dental materials as orifice barriers for restoring root-filled teeth. Aust Dent J 2023; 68 Suppl 1:S82-S95. [PMID: 37607102 DOI: 10.1111/adj.12970] [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: 08/02/2023] [Indexed: 08/24/2023]
Abstract
There is ample published literature regarding the technical aspects of restoring root-filled teeth, but little concerning the biological impacts, consequences, and criteria for the selection of direct restorative materials following endodontic treatment. The provision of an effective coronal seal in addition to a sound root filling is known to be important in the prevention of root canal infection. This review seeks to explore the evidence concerning the selection of dental materials in the restoration of root-filled teeth, specifically with a close examination of the properties of commonly used materials as orifice barriers. © 2023 Australian Dental Association.
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Affiliation(s)
- M E Wylie
- Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - P Parashos
- Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - J R Fernando
- Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
- Centre for Oral Health Research, Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jea Palamara
- Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - A J Sloan
- Melbourne Dental School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
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11
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Crins LAMJ, Opdam NJM, Kreulen CM, Bronkhorst EM, Huysmans MCDNJM, Loomans BAC. Randomised controlled trial on testing an increased vertical dimension of occlusion prior to restorative treatment of tooth wear. J Oral Rehabil 2023; 50:267-275. [PMID: 36582043 DOI: 10.1111/joor.13408] [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: 08/23/2022] [Revised: 12/13/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Evaluation of a new vertical dimension of occlusion (VDO) in complex restorative treatments is considered a necessary step prior to placement of restorations. OBJECTIVES This randomised controlled trial (RCT) aimed to assess the effects of using an evaluation of a VDO increase before restorative treatment in patients with moderate-to-severe tooth wear, on OHRQoL, freeway space (FWS) and interventions to restorations. METHODS Forty-two patients with tooth wear were included and randomly allocated to either a test phase with a Removable Appliance (RA) or no test phase. Restorative treatment consisted of restoration of all teeth using composite restorations in an increased VDO. OHIP-score, freeway space (FWS) and clinical acceptability of restorations were assessed at baseline and at recall appointments (1 month and 1 year). Intervention to restoration was scored in case of material chipping or when the abutment tooth had increased sensitivity that could be linked to occlusal overloading. ANCOVA analyses, Univariate Cox regression, t-tests and descriptive analyses were performed (p < .05). RESULTS Clinical follow-up after 1 year was completed for 41 patients. No significant effect of testing the VDO with a RA could be found on the OHIP-score (p = .14). Reduction of FWS in the RA group, compared to the control group, was significantly lower at 1 year (p = .01, 95% CI -1.09 to -0.15). No effect on early interventions to restorations was found (p = .94). CONCLUSION This RCT showed that a removable appliance is not indicated to functionally test the increased VDO prior to restorative treatment in patients with tooth wear.
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Affiliation(s)
- Luuk A M J Crins
- Department of Dentistry, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Niek J M Opdam
- Department of Dentistry, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Cees M Kreulen
- Department of Dentistry, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Ewald M Bronkhorst
- Department of Dentistry, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | | | - Bas A C Loomans
- Department of Dentistry, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
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12
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Mehta SB, Loomans BAC, van Sambeek RMF, Pereira-Cenci T, O'Toole S. Managing tooth wear with respect to quality of life: an evidence-based decision on when to intervene. Br Dent J 2023; 234:455-458. [PMID: 36964376 PMCID: PMC10038795 DOI: 10.1038/s41415-023-5620-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 03/26/2023]
Abstract
Patients with more severe forms of tooth wear may require restorative rehabilitation. The decision to commence treatment must be taken carefully and there are a multitude of factors to consider. Alongside the clinical signs and symptoms typically associated with tooth wear, there is also the need to assess the impact of the condition on the patient's oral health-related quality of life. As part of the discussions relating to the attainment of informed consent for the restoration of the worn dentition, not only is it relevant to appropriately appraise the risks, benefits, costs, reasonable alternatives and likely prognosis of the proposed treatments, but to also elaborate on the expected impact of the intervention on the patient's oral health-related quality of life. The aim of this article is to review the evidence relating to the impact of the quality of life with the management of tooth wear, with the introduction of the concept of an evidence-based approach to decision-making when planning care.
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Affiliation(s)
- Shamir B Mehta
- Department of Dentistry, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, The Netherlands; Faculty of Dentistry, Oral and Craniofacial Sciences, King´s College London, Guy´s Campus, London, UK; College of Medicine and Dentistry, Birmingham Campus, Ulster University, UK.
| | - Bas A C Loomans
- Department of Dentistry, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Roos M F van Sambeek
- Department of Dentistry, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Tatiana Pereira-Cenci
- Department of Dentistry, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Saoirse O'Toole
- Faculty of Dentistry, Oral and Craniofacial Sciences, King´s College London, Guy´s Campus, London, UK
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Edelhoff D, Erdelt KJ, Stawarczyk B, Liebermann A. Pressable lithium disilicate ceramic versus CAD/CAM resin composite restorations in patients with moderate to severe tooth wear: Clinical observations up to 13 years. J ESTHET RESTOR DENT 2023; 35:116-128. [PMID: 35919964 DOI: 10.1111/jerd.12947] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [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: 04/23/2022] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To report the long-term clinical survival and failure rates of single-tooth restorations made of pressable lithium disilicate ceramics (LS2 ) and CAD/CAM resin composite (RC) by two separate clinical observations. MATERIALS AND METHODS Twenty-one patients (12 female, nine male) were treated with 436 minimally invasive single-tooth restorations made of 274 pressed LS2 (n = 12; posterior: monolithic IPS e.max Press; anterior: IPS e.max Ceram veneered, Ivoclar) or 162 milled from RC (n = 9; monolithic exp. CAD/CAM resin composite, Ivoclar). The mean age of patients was 44.1 ± 9.3 years and the mean observation time was 86.2 ± 13.5 months (7.7 ± 1.1 years), with 8.5 ± 2.7 years for LS2 and 6.7 ± 0.5 years for RC. All restorations were observed for technical/biological failures using the modified criteria of the United States Public Health Service (USPHS). Collected data were analyzed using Kaplan-Meier survival analysis and log-rank test (α < 0.025). RESULTS The 274 LS2 restorations showed a survival of 100% and a total failure rate of 5.5%. The 162 RC restorations showed a survival of 100% and a total failure rate of 25.3%. RC restorations exhibited more material fractures (p = 0.020) and higher discoloration rates (p < 0.001). CONCLUSIONS Pressed LS2 single-tooth restorations showed lower long-term failure rates than restorations made of RC. CLINICAL SIGNIFICANCE Despite the limitations of the clinical observations, single-tooth restorations of both materials can be recommended for permanent use in patients with severe tooth wear.
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Affiliation(s)
- Daniel Edelhoff
- Department of Prosthetic Dentistry, University Hospital, LMU Munich, Munich, Germany
| | - Kurt-Jürgen Erdelt
- Department of Prosthetic Dentistry, University Hospital, LMU Munich, Munich, Germany
| | - Bogna Stawarczyk
- Department of Prosthetic Dentistry, University Hospital, LMU Munich, Munich, Germany
| | - Anja Liebermann
- Polyclinic of Prosthetic Dentistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
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Ning K, Bronkhorst E, Crins L, van der Meer W, Pereira-Cenci T, Yang F, Leeuwenburgh S, Loomans B. Wear behaviour of direct composite restorations in tooth wear patients: a 5-year clinical study. J Dent 2022; 127:104354. [PMID: 36351488 DOI: 10.1016/j.jdent.2022.104354] [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: 06/27/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE This study aimed to investigate the wear behaviour of direct composite restorations after 5 years and associated patient factors. METHODS 38 patients (6 females, 32 males; 35.2 ± 7.6y) from the Radboud Tooth Wear Project with generalized moderate to severe tooth wear were treated with direct composite restorations on all teeth. Ethical approval was sought and granted before the study was undertaken. Intraoral 3D scans were recorded at 1 month (baseline) and 5 years (recall) after treatment. The amount of height loss was measured at six index teeth (first molars and upper central incisors). Patient factors (age, vertical dimension of occlusion increase, bite force, aetiology score, jaw position and bearing/ non-bearing cusps) were included in the analysis. Multilevel multiple regression with bootstrapping was used to analyse the influence of these factors on wear behaviour of restorations. Observer reliability was tested by paired t-tests and Band-Altman plots (p<0.05) RESULTS: After 5 years, the mean height loss was 0.23± 0.19 mm for incisors and 0.43± 0.24 mm for molars (p≤0.001). Patient factors did not show any significant influence on height loss of the composite restorations, while bearing cusps showed significant more wear compared to non-bearing cusps (p≤0.001). The observer reliability tests confirmed the repeatability (correlation of 0.809, DME 0.103). CONCLUSIONS Wear of composite restorations is a significant and relevant factor over time in patients treated with severe tooth wear. Within the limitations of this clinical study, patient factors were found not to have a significant effect on wear behaviour of direct composite restorations.
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Affiliation(s)
- Ke Ning
- Radboud University Medical Center, Radboud Institute for Molecular Life Sciences, Department of Dentistry - Regenerative Biomaterials, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Ewald Bronkhorst
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry - Restorative Dentistry, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Luuk Crins
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry - Restorative Dentistry, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Wicher van der Meer
- University of Groningen, University Medical Center Groningen, Department of Orthodontics, Groningen, the Netherlands; W.J. Kolff Institute of Biomedical Engineering and Materials Science, Groningen, the Netherlands
| | - Tatiana Pereira-Cenci
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry - Restorative Dentistry, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Fang Yang
- Radboud University Medical Center, Radboud Institute for Molecular Life Sciences, Department of Dentistry - Regenerative Biomaterials, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Sander Leeuwenburgh
- Radboud University Medical Center, Radboud Institute for Molecular Life Sciences, Department of Dentistry - Regenerative Biomaterials, Philips van Leydenlaan 25, Nijmegen, the Netherlands
| | - Bas Loomans
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry - Restorative Dentistry, Philips van Leydenlaan 25, Nijmegen, the Netherlands.
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Limones A, Celemín-Viñuela A, Romeo-Rubio M, Castillo-Oyagüe R, Gómez-Polo M, Martínez Vázquez de Parga JA. Outcome measurements and quality of randomized controlled clinical trials of tooth-supported fixed dental prostheses: A systematic review and qualitative analysis. J Prosthet Dent 2022:S0022-3913(22)00282-7. [PMID: 36109260 DOI: 10.1016/j.prosdent.2022.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 11/16/2022]
Abstract
STATEMENT OF PROBLEM The lack of consensus regarding a standardized set of outcome measurements and noncompliance with current reporting guidelines in clinical trials of tooth-supported fixed dental prostheses (FDPs) hamper interstudy comparability, compromise scientific evidence, and waste research effort and resources in prosthetic dentistry. PURPOSE The primary objective of this systematic review was to identify all primary and secondary outcome measurements assessed in randomized controlled trials (RCTs) of tooth-supported FDPs. Secondary objectives were to assess their methodological quality by using the Cochrane Collaboration's risk of bias tool (RoB, v2.0) and their reporting quality by means of a standardized 16-item CONSORT assessment tool through published reports. MATERIAL AND METHODS An electronic search was conducted in MEDLINE, EMBASE, and Cochrane library to identify all RCT-related articles published in the past 10 years. Differences in RoB were tested with the Pearson chi-square test, and those in CONSORT score with the Student t test. RESULTS A total of 64 RCTs from 79 publications were deemed eligible. The diversity of outcome measures used in the field is apparent. Twenty percent of the included studies had a low RoB, 79% showed some concerns, and 1% had a high RoB. The mean ±standard deviation CONSORT compliance score was 22.56 ±3.17. Trials adhered to the CONSORT statement reported lower RoB than those that did not adhere (P<.001). RCTs with a low RoB reported more comprehensive adherence to CONSORT guidelines than those with some concerns (MD 4 [95% CI 1.52-6.48]; P=.004). CONCLUSIONS A standardized core outcome reporting set in clinical research on tooth-supported FDPs remains evident. Adherence to the CONSORT statement continues to be low, with some RoB concerns that can be improved.
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Affiliation(s)
- Alvaro Limones
- Student, Assistant Professor, Department of Conservative & Prosthetic Dentistry, Faculty of Dentistry, Complutense University of Madrid (UCM), Madrid, Spain.
| | - Alicia Celemín-Viñuela
- Professor, Department of Conservative & Prosthetic Dentistry, Faculty of Dentistry, Complutense University of Madrid (UCM), Madrid, Spain
| | - Marta Romeo-Rubio
- Professor, Department of Conservative & Prosthetic Dentistry, Faculty of Dentistry, Complutense University of Madrid (UCM), Madrid, Spain
| | - Raquel Castillo-Oyagüe
- Cathedratic Professor, Department of Conservative & Prosthetic Dentistry, Faculty of Dentistry, Complutense University of Madrid (UCM), Madrid, Spain
| | - Miguel Gómez-Polo
- Professor, Department of Conservative & Prosthetic Dentistry, Faculty of Dentistry, Complutense University of Madrid (UCM), Madrid, Spain
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Cagna DR, Donovan TE, McKee JR, Eichmiller F, Metz JE, Marzola R, Murphy KG, Troeltzsch M. Annual review of selected scientific literature: A report of the Committee on Scientific Investigation of the American Academy of Restorative Dentistry. J Prosthet Dent 2022:S0022-3913(22)00441-3. [PMID: 36096911 DOI: 10.1016/j.prosdent.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 11/23/2022]
Abstract
The Scientific Investigation Committee of the American Academy of Restorative Dentistry offers this review of the 2021 dental literature in restorative dentistry to inform busy dentists regarding noteworthy scientific and clinical progress over the past year. Each member of the committee brings discipline-specific expertise to coverage of this broad topical area. Specific subject areas addressed, in order of the appearance in this report, include COVID-19 and the dental profession (new); prosthodontics; periodontics, alveolar bone, and peri-implant tissues; implant dentistry; dental materials and therapeutics; occlusion and temporomandibular disorders; sleep-related breathing disorders; oral medicine and oral and maxillofacial surgery; and dental caries and cariology. The authors focused their efforts on reporting information likely to influence daily dental treatment decisions with an emphasis on future trends in dentistry. With the tremendous volume of dentistry and related literature being published daily, this review cannot possibly be comprehensive. Rather, its purpose is to update interested readers and provide important resource material for those interested in pursuing greater details on their own. It remains our intent to assist colleagues in negotiating the extensive volume of important information being published annually. It is our hope that readers find this work useful in successfully managing the patients and dental problems they encounter.
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Hardan L, Mancino D, Bourgi R, Cuevas-suárez CE, Lukomska-szymanska M, Zarow M, Jakubowicz N, Zamarripa-calderón JE, Kafa L, Etienne O, Reitzer F, Kharouf N, Haïkel Y. Treatment of Tooth Wear Using Direct or Indirect Restorations: A Systematic Review of Clinical Studies. Bioengineering (Basel) 2022; 9:346. [PMID: 36004871 PMCID: PMC9404995 DOI: 10.3390/bioengineering9080346] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/17/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022] Open
Abstract
Tooth wear is considered a well-developed issue in daily clinical practice; however, there is no standard protocol for treatment. The aim of this manuscript was to systematically review the literature to evaluate the clinical outcomes of direct or indirect restorations for treating tooth wear. A literature search was conducted through the PubMed MedLine, Scopus, ISI Web of Science, Scielo, and EMBASE databases up to 29 April 2022. Clinical studies evaluating the clinical performance of direct or indirect restorations for treating tooth wear for a minimum follow-up of 6 months were included in the review. A total of 2776 records were obtained from the search databases. After full-text reading, 16 studies were included in the qualitative analysis. Considering the high heterogenicity of the studies included, a meta-analysis could not be performed. All studies included the rehabilitation of anterior and posterior teeth with extensive wear, using both indirect and direct restorations for a maximum follow-up of 10 years. Restoration materials included ceramo-metal crowns, full gold crowns, lithium disilicate ceramic, zirconia, polymer infiltrated ceramic networks, and resin composites. Most of the reports assessed the survival rate of the restorations and the clinical features using the United States Public Health Service (USPHS) Evaluation System criteria. Contradictory discoveries were perceived concerning the type of restoration with better clinical performance. Considering the current literature available, there is no evidence in the superiority of any restoration technique to ensure the highest clinical performance for treating tooth wear.
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Bailey O, Mcguirk C, O´connor C. Matrix transfer techniques for direct paste composite resins. Br Dent J 2022; 233:91-8. [PMID: 35869203 PMCID: PMC9307475 DOI: 10.1038/s41415-022-4447-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/07/2022] [Indexed: 11/17/2022]
Abstract
This article discusses potential concerns and important considerations when selecting and using matrix transfer techniques for the direct, definitive addition of composite resin to teeth. It also provides guidance to aid these processes with the use of case studies, primarily focusing on the management of tooth wear. Considers the advantages and disadvantages of using different matrix transfer techniques for the restoration of multiple teeth with direct paste composite. Addresses common concerns and problems associated with using matrix transfer techniques, particularly in relation to managing the worn dentition. Suggests guidance on selecting appropriate matrix transfer techniques to minimise complications and optimise outcomes through the exploration of case studies.
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