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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] [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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Effect of Different Cavity Disinfectants on Adhesion to Dentin of Permanent Teeth. J Funct Biomater 2022; 13:jfb13040209. [PMID: 36412850 PMCID: PMC9680442 DOI: 10.3390/jfb13040209] [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: 10/05/2022] [Revised: 10/27/2022] [Accepted: 10/27/2022] [Indexed: 12/14/2022] Open
Abstract
After the elimination of dental caries lesions, some microorganisms may remain viable in the tooth structure. Thus, cavity disinfection is an important procedure. The aim of this study was to evaluate the effect of cavity disinfectants on the adhesion to dentin of permanent teeth. Sixty molars were ground flat and randomly assigned to six groups: control; chlorhexidine; Aloe vera; glutaraldehyde; EDTA; ethanol. Cavity disinfectants were applied, rinsed, and air-dried. The restorations were performed with the aid of polyethylene tubes. Shear bond strength, work to detachment, and shear modulus were evaluated. All data were statistically analyzed and the level of significance was set at 5%. The control group showed the lowest shear bond strength (8.34 ± 2.68 MPa). Aloe vera showed the lowest work to debonding (2284 J/m2) while chlorhexidine showed the highest (9347 J/m2). Regarding the shear modulus, ethanol, chlorhexidine, and EDTA presented similar values to the control group (216.11 kPa), and glutaraldehyde and Aloe vera presented values twice as high. The use of chlorhexidine, ethanol, EDTA, glutaraldehyde, and Aloe vera did not impair the adhesion established between the dentin of permanent teeth and composite resin. Even though there is a need for clinical studies to support these findings, all disinfectants seem to be good choices as pretreatment agents.
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Effect of Dentin-Disinfection Chemicals on Shear Bond Strength and Microhardness of Resin-Infiltrated Human Dentin in Different Adhesive Protocols. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58091244. [PMID: 36143921 PMCID: PMC9501625 DOI: 10.3390/medicina58091244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/25/2022] [Accepted: 09/03/2022] [Indexed: 11/17/2022]
Abstract
Background and Objectives: Bacteria and its remnants beneath the restorations predispose the tooth to secondary caries and pulpal pathology. Hence, various chemical antibacterial agents are suggested to disinfect the prepared tooth structure before the definitive restorative procedure. This study aimed to investigate the effects of chemical disinfectant solutions on the micro-shear bond strength (µSBS) and microhardness of total-etch and self-etch resin-infiltrated human dentin. Materials and Methods: 100 caries-free intact permanent third molar teeth were vertically sectioned into the buccal and lingual half. All these specimens were mounted on acrylic resin and underlying dentin surfaces were exposed by grinding. Samples were randomly divided into five groups [n = 20] following total-etch and self-etch adhesive protocol. Teeth samples were divided according to surface treatment, as Group I (Control-CNT), Group II (2% chlorhexidine-CHX), Group III (5.25% sodium hypochlorite-NaOCl), Group IV (17% ethylenediaminetetraacetate acid—EDTA) and Group V (10% povidone iodine-PVI). A randomly selected 10 samples from each subgroup were used for µSBS and microhardness tests. After surface treatment and bonding procedure, nono-hybrid composite cylinders with a 3-mm diameter and 2-mm height were directly cured over the dentin substrate. The samples for µSBS were subjected to 5000 thermocycles and tested using a universal testing machine. Microhardness was assessed using a micro-indenter instrument, data were statistically analyzed using a one-way analysis of variance and Tukey HSD tests at p < 0.05. Results: Amongst the chemical disinfectant assessed, 2% CHX did not affect µSBS and produced a marginal reduction in dentin microhardness compared to the control group. The 5.25% NaOCl and 17% EDTA significantly compromised the microhardness of the dentin substrate. Meanwhile, 10% PVI surface treatment resulted in a substantial reduction in µSBS between composite and dentin. Conclusions: CHX with preservation of bonding to dentin and insignificant negative effect on dentin microhardness is a safe option for tooth disinfection.
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Moda MD, Briso AF, Hoshino I, Frascino S, Santos PH, Gonçalves DM, Fagundes TC. Three-year Randomized Prospective Clinical Trial of Class II Restorations Using Flowable Bulk-fill Resin Composites. Oper Dent 2021; 46:516-528. [PMID: 34520538 DOI: 10.2341/20-031-c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVES This randomized, prospective, and split-mouth study aimed to evaluate flowable bulk-fill resin composites in class II restorations and to compare with a conventional layering technique after a 3-year follow-up. METHODS AND MATERIALS Fifty-three subjects received three class II restorations according to the restorative systems: conventional microhybrid resin composite (PA, Peak Universal + Amelogen Plus, Ultradent), flowable bulk-fill and nanoparticulate resin composites (ABF, Adper Single Bond 2 + Filtek Bulk Fill Flow + Filtek Z350XT, 3M Oral Care), and flowable bulk-fill and microhybrid resin composites (XST, XP Bond + SDR + TPH3, Dentsply). The clinical performance and interproximal contacts were evaluated. Statistical analyses were performed using the equality test of two proportions, Logistic regression analysis, Friedman, Wilcoxon, Kruskal-Wallis, and Mann-Whitney tests (α=0.05). RESULTS Forty-seven patients were evaluated at 3 years. XST bulk-fill restorative system presented higher marginal discoloration than PA, and the opposite occurred for surface staining. All restorative systems resulted in decreased interproximal contacts, occurring early for XST. CONCLUSIONS Although the restorative system using incremental technique presented better performance for marginal discoloration, one of the restorative systems that used flowable bulk-fill resin composite (XST) showed the lowest surface staining. All restorative systems had decreased proximal contact over time.
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Affiliation(s)
- M D Moda
- Mariana Dias Moda, DDS, MS, PhD, Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
| | - A F Briso
- André Fraga Briso, DDS, MS, PhD, associate professor; Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
| | - Iae Hoshino
- Isis Almela Endo Hoshino, DDS, MS, PhD student, Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
| | - Smb Frascino
- Sandra Meira Borghi Frascino, DDS, MS, Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
| | - P H Santos
- Paulo Henrique dos Santos, DDS, MS, PhD, associate professor, Department of Dental Materials and Prosthodontics, São Paulo State University, School of Dentistry, Araçatuba
| | - D M Gonçalves
- Diego Mardegan Gonçalves, DDS, MS student, Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
| | - T C Fagundes
- *Ticiane Cestari Fagundes, DDS, MS, PhD, assistant professor; Department of Preventive and Restorative Dentistry, São Paulo State University, School of Dentistry, Araçatuba
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Coelho A, Amaro I, Apolónio A, Paula A, Saraiva J, Ferreira MM, Marto CM, Carrilho E. Effect of Cavity Disinfectants on Adhesion to Primary Teeth-A Systematic Review. Int J Mol Sci 2021; 22:4398. [PMID: 33922376 PMCID: PMC8122819 DOI: 10.3390/ijms22094398] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/19/2021] [Accepted: 04/22/2021] [Indexed: 02/06/2023] Open
Abstract
Some authors have been proposing the use of cavity disinfectants in order to reduce, or even eliminate, the effect of the microorganisms present in a dental cavity before a restoration is placed. The aim of this study was to evaluate the effect of different cavity disinfectants on bond strength and clinical success of composite and glass ionomer restorations on primary teeth. The research was conducted using Cochrane Library, PubMed/MEDLINE, SCOPUS, and Web of Science for articles published up to February 2021. The search was performed according to the PICO strategy. The evaluation of the methodological quality of each in vitro study was assessed using the CONSORT checklist for reporting in vitro studies on dental materials. Sixteen in vitro studies and one in situ study fulfilled the inclusion criteria and were analyzed. Chlorhexidine was the most studied cavity disinfectant, and its use does not compromise dentin bonding. Sodium hypochlorite is a promising alternative, but more research on its use is required to clearly state that it can safely be used as a cavity disinfectant for primary teeth. Although other disinfectants were studied, there is a low-level evidence attesting their effects on adhesion, therefore their use should be avoided.
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Affiliation(s)
- Ana Coelho
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
- Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal; (M.M.F.); (C.M.M.)
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Inês Amaro
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
| | - Ana Apolónio
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
| | - Anabela Paula
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
- Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal; (M.M.F.); (C.M.M.)
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - José Saraiva
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
| | - Manuel Marques Ferreira
- Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal; (M.M.F.); (C.M.M.)
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Faculty of Medicine, Institute of Endodontics, University of Coimbra, 3000-075 Coimbra, Portugal
| | - Carlos Miguel Marto
- Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal; (M.M.F.); (C.M.M.)
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Faculty of Medicine, Institute of Biophysics, University of Coimbra, 3004-548 Coimbra, Portugal
- Faculty of Medicine, Institute of Experimental Pathology, University of Coimbra, 3004-548 Coimbra, Portugal
| | - Eunice Carrilho
- Faculty of Medicine, Institute of Integrated Clinical Practice, University of Coimbra, 3000-075 Coimbra, Portugal; (I.A.); (A.A.); (A.P.); (J.S.); (E.C.)
- Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3000-548 Coimbra, Portugal; (M.M.F.); (C.M.M.)
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
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Zhang H, Wang L, Hua L, Guan R, Hou B. Randomized controlled clinical trial of a highly filled flowable composite in non-carious cervical lesions: 3-year results. Clin Oral Investig 2021; 25:5955-5965. [PMID: 33797635 DOI: 10.1007/s00784-021-03901-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 03/19/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES This prospective, randomized, split-mouth clinical trial assessed the 3-year clinical performance of a highly filled flowable composite and a conventional paste-type composite in non-carious cervical lesions (NCCLs). MATERIALS AND METHODS A total of 84 NCCLs in 27 subjects were included in this split-mouth design study and randomly divided into two groups: a highly filled flowable composite Clearfil Majesty ES Flow group (ES, n = 42) and a conventional paste-type composite Majesty group (MJ, n = 42). Clearfil SE Bond was used following the manufacturer's instructions. The restorations were evaluated at baseline (BL) and 1, 2, and 3 years using FDI (World Dental Federation) criteria. Data were analysed by a paired chi-squared test for intergroup comparisons and the Friedman test for intragroup comparisons (α = 0.05). RESULTS Both groups had a 97.3% retention rate at the 3-year evaluation. The acceptable scores (FDI scores 1-3) for each criterion exhibited no significant difference between the MJ and ES groups at any time point (p = 1.00). The marginal adaptation performance of ES was significantly better than that of MJ at every evaluation point (p < 0.05). CONCLUSIONS The 3-year clinical performance of ES in NCCLs was similar to that of MJ. When the restorations were clinically acceptable, ES showed better marginal adaptation than MJ. CLINICAL RELEVANCE Compared with conventional paste-type composites, highly filled flowable composites showed similar clinical performance and better marginal adaptation for restoring NCCLs after 3 years. TRIAL REGISTRATION TRN: ChiCTR1900028484 . Date of registration: December 22, 2019, retrospectively registered.
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Affiliation(s)
- Haiying Zhang
- Department of Endodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - Luxuan Wang
- Department of Endodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - Lin Hua
- School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Rui Guan
- Department of Endodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - Benxiang Hou
- Department of Endodontics, Beijing Stomatological Hospital, Capital Medical University, Beijing, China.
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Effect of Cavity Disinfectants on Dentin Bond Strength and Clinical Success of Composite Restorations-A Systematic Review of In Vitro, In Situ and Clinical Studies. Int J Mol Sci 2020; 22:ijms22010353. [PMID: 33396354 PMCID: PMC7794949 DOI: 10.3390/ijms22010353] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 12/26/2020] [Accepted: 12/27/2020] [Indexed: 12/26/2022] Open
Abstract
Cavity disinfection becomes an important step before a dental restorative procedure. The disinfection can be obtained cleaning the dental cavity with antimicrobial agents before the use of adhesive systems. The aim of this study was to conduct a systematic review on the effect of different cavity disinfectants on restorations’ adhesion and clinical success. A search was carried out through the Cochrane Library, PubMed, and Web of Science. In vitro and in situ studies reporting results on dentin bond strength tests, and clinical studies published until August 2020, in English, Spanish and Portuguese were included. The methodological quality assessment of the clinical studies was carried out using the Revised Cochrane risk-of-bias tool. Chlorhexidine could preserve adhesion to dentin. EDTA and ethanol had positive results that should be further confirmed. Given the significant lack of scientific evidence, the use of lasers, fluoridated agents, sodium hypochlorite, or other products as cavity disinfectants should be avoided. Chlorhexidine is a safe option for cavity disinfection with adequate preservation of adhesion to dentin. Moreover, future researches should be focused on the efficacy of these disinfectants against cariogenic bacteria and their best application methods.
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