1
|
Abd El-Aal NH, Hussein AMHMM, Banerjee A, Hammama HH. Clinical and ex-vivo effect of LASERs on prevention of early-enamel caries: systematic review & meta-analyses. Lasers Med Sci 2024; 39:107. [PMID: 38635085 PMCID: PMC11026291 DOI: 10.1007/s10103-024-04049-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 04/04/2024] [Indexed: 04/19/2024]
Abstract
To investigate the in vivo and in situ effect of different types of lasers in prevention of enamel demineralization in high caries risk cases (around orthodontic brackets, around restoration and in caries susceptible pits and fissures). PubMed was searched using the following keyword sequence; (Laser therapy OR laser irradiation OR laser application) AND (enamel caries prevention OR enamel demineralization OR enamel remineralization OR early enamel caries OR early-enamel caries OR enamel resistance OR enamel decalcification OR white spot lesions WSLs OR incipient lesion OR enamel decay OR enamel Dissolution OR enamel microhardness) AND (clinical trial OR Randomized clinical trial OR In situ study). The latest literature search was ended by "30 January 2023". PubMed was used as a primary data base for study selection. Scopus, EBSCO, and Google scholar are checked in our study after results of systematic search on PubMed. Only duplicates were found. Two meta-analyses were carried out. The first, clinical meta-analysis on incidence of white spot lesions (WSLs) following CO2 laser irradiation of enamel. The second meta-analysis on ex-vivo/in situ effect of CO2 laser on microhardness of enamel. In each meta-analysis three studies were included. Risk of bias was assessed. The search identified eight studies (four ex-vivo and four clinical trials). Regarding the clinical meta-analysis, the overall standardized mean difference was 0.21 [ 95% confidence interval (CI): 0.15-0.30, p < 0.00001]. This indicates that the incidence of new WSLs in patients who received low power CO2 laser treatment was highly significantly lower than placebo groups. The heterogeneity was considerable (I2 = 71%). In the second meta-analysis, the overall standardized mean difference was 49.55 [ 95% confidence interval (CI): 37.74, 61.37, p < 0.00001]. This indicates that microhardness of enamel receiving low power (0.4-5 W) CO2 laser irradiation is highly significantly lower than control untreated enamel. The heterogeneity was substantial (I2 = 48%). Within the limitations of this study, Low level laser therapy concept with CO2 laser seems to be effective in preventing enamel caries.Prospero registration number: CRD42023437379.
Collapse
Affiliation(s)
| | | | - Avijit Banerjee
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK
| | | |
Collapse
|
2
|
Assarzadeh H, Karrabi M, Fekrazad R, Tabarraei Y. Effect of Er:YAG Laser Irradiation and Acidulated Phosphate Fluoride Therapy on Re-Mineralization of White Spot Lesions. JOURNAL OF DENTISTRY (SHIRAZ, IRAN) 2021; 22:153-161. [PMID: 34514061 PMCID: PMC8417547 DOI: 10.30476/dentjods.2020.86300.1187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/04/2020] [Accepted: 08/05/2020] [Indexed: 11/19/2022]
Abstract
Statement of the Problem: Studies on the efficacy of erbium laser for enhancement of enamel resistance to acid attacks and its effects on fluoride uptake by the enamel are limited. Purpose: This study sought to assess and compare the effects of erbium-doped yttrium aluminum garnet (Er:YAG) laser irradiation and application of acidulated phosphate fluoride (APF) gel
(alone and in combination) on remineralization of artificial white spot lesions (WSLs). Materials and Method: This in vitro, experimental study evaluated 90 buccal and lingual slabs of extracted human premolars. The specimens underwent pH cycling to induce WSLs. They were then randomly
divided into 6 groups of caries-free positive control (c+), negative control with WSLs (ws), 1.23% APF gel applied on the enamel (F), Er:YAG laser irradiation (80 mJ, 10 Hz, and 8 J/cm2)
of enamel (L), APF gel application followed by laser irradiation (FL), and laser irradiation followed by fluoride gel application (LF). The fluoride ion content of specimens was
measured before and after the intervention using a potentiometer. Data were analyzed by ANOVA (p< 0.05). Results: APF gel application before/after laser irradiation maximally increased the fluoride uptake by the enamel (p= 0.000). Application of APF gel in group F and laser irradiation in
group L increased fluoride uptake by the enamel, compared with groups 1 and 2 (p= 0.000). Laser- treated (L) and APF-treated (F) groups had no significant difference in this respect
(p= 0.945). Maximum fluoride concentration was noted in combined laser and fluoride groups (FL=332.07ppm and LF=341.27ppm) with no significant difference between the two (p= 1.000). Conclusion: Er:YAG laser irradiation changes the chemical composition of enamel and probably promote its remineralization, especially when combined with APF gel application,
which highlights its cariostatic potential.
Collapse
Affiliation(s)
- Hossein Assarzadeh
- Dept. of Oral and Prosthodontics, School of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Malihe Karrabi
- Dept. of Oral and Prosthodontics, School of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Reza Fekrazad
- Dept. of Periodontology, Dental Faculty, Laser Research Center In Medical Sciences, AJA University of Medical Sciences, Tehran, Iran.,Radiation Science Research Center, Laser Research Center in Medical Science, AJA University of Medical Sciences, Tehran, Iran.,International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), University Scientific Education and Research Network (USERN), Tehran, Iran
| | - Yaser Tabarraei
- Dept. of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
3
|
Ulusoy NB, Akbay Oba A, Cehreli ZC. Effect of Er,Cr:YSGG Laser on the Prevention of Primary and Permanent Teeth Enamel Demineralization: SEM and EDS Evaluation. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2021; 38:308-315. [PMID: 32427554 DOI: 10.1089/photob.2019.4772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: To evaluate in vitro the effect of the erbium, chromium:yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser on resistance of primary and permanent human enamel to demineralization using water cooling and fluoride coapplication as variable parameters. Methods: Enamel specimens were prepared from extracted primary and permanent teeth (n = 225 each). The specimens were separated into 15 subgroups (n = 15/group) based on laser application at three different power settings (0.25, 0.50, and 0.75 W), laser application with and without water cooling, and application of acidulated phosphate fluoride (APF) gel before laser treatment. Morphological changes were assessed with scanning electron microscopy (SEM), and the specimens' chemical contents were determined with energy-dispersive X-ray spectroscopy. Results: In both the primary and permanent teeth, the highest Ca and P content was observed in the noncooled 0.75 W laser group (p < 0.05), irrespective of APF pretreatment (p > 0.05). The Ca and P content for the noncooled APF +0.75 W laser group was lower than that for the APF group and the noncooled 0.75 W laser group. For both dentitions, the F mass content for the APF+laser groups was significantly higher than laser-only groups (p < 0.05). Under SEM, both the primary and permanent enamel exhibited cracks, craters, and surface roughness without water cooling, consistent with increased power output. Conclusions: Er,Cr:YSGG laser application at 0.75 W without water cooling increased enamel resistance to demineralization. Compared with topical APF application, Er,Cr:YSGG laser application barely improved enamel resistance against demineralization, and coapplication did not result in a synergistic effect.
Collapse
Affiliation(s)
- Nur Burcu Ulusoy
- Department of Pediatric Dentistry, Kirikkale University, Kirikkale, Turkey
| | - Aylin Akbay Oba
- Department of Pediatric Dentistry, Kirikkale University, Kirikkale, Turkey
| | | |
Collapse
|
4
|
Valizadeh S, Rahimi Khub M, Chiniforush N, Kharazifard MJ, Hashemikamangar SS. Effect of Laser Irradiance and Fluoride Varnish on Demineralization Around Dental Composite Restorations. J Lasers Med Sci 2021; 11:450-455. [PMID: 33425296 DOI: 10.34172/jlms.2020.70] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Introduction: This study aimed to assess the effects of CO2 and erbium-doped yttrium aluminum garnet (Er:YAG) lasers with and without fluoride varnish on demineralization around composite restorations. Methods: This in vitro experimental study evaluated 96 extracted human premolars. After preparation and restoration of class V cavities in the buccal surface of the teeth with composite resin, they were randomly divided into 8 groups of control, CO2 laser (L1), CO2 laser-NaF (L1F), NaF-CO2 laser (FL1), Er:YAG laser (L2), Er:YAG laser-NaF (L2F), NaF-Er:YAG laser (FL2) and NaF (F). The entire surface of the teeth, except for the restored cavity in the buccal surface and 1 mm around the margin, was coated with two layers of nail varnish. The teeth then underwent pH cycling for 10 days (3 hours in demineralizing solution and 21 hours in remineralizing solution) to artificially induce demineralization. The amount of calcium and phosphorous released into the cariogenic solution was quantified using atomic absorption spectroscopy and spectrophotometry. The Vickers hardness tester was used to measure the hardness of the tooth structure adjacent to composite restoration. Data were analyzed using one-way ANOVA and Tukey's test. Results: The four groups of L1F, FL1, FL2 and L2F showed minimum loss of calcium and phosphorous ions, and the mean hardness of FL1 and FL2 groups was higher than that of other groups. Conclusion: The CO2 and Er:YAG lasers alone have no significant effect on the resistance of tooth structure to cariogenic solution. However, they can exert a synergistic effect when used along with NaF varnish. Fluoride varnish applied prior to laser irradiation confers further resistance to the tooth structure and positively affects its hardness.
Collapse
Affiliation(s)
- Sara Valizadeh
- Assistant Professor, Laser Research Center of Dentistry, Dentistry Research Institute, Restorative Dentistry Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Nasim Chiniforush
- Assistant Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Javad Kharazifard
- Research Member, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | |
Collapse
|
5
|
Erkmen Almaz M, Ulusoy NB, Akbay Oba A, Erdem Ü, Doğan M. Thermal, morphological, and spectral changes after Er, Cr:YSGG laser irradiation at low fluences on primary teeth for caries prevention. Microsc Res Tech 2020; 84:150-159. [PMID: 33219723 DOI: 10.1002/jemt.23637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/06/2020] [Accepted: 10/22/2020] [Indexed: 11/10/2022]
Abstract
The aim of this study was to determine the temperature increase in the pulp chamber and possible thermal effects on molecular structure of primary teeth during the irradiation with Er,Cr:YSGG laser. Primary central incisors were divided into three groups (n = 20). Labial surfaces in each group were irradiated by Er,Cr:YSGG laser within different power and frequencies as following groups: I: 0.25 W, 20 Hz, II: 0.50 W, 20 Hz, III: 0.75 W, 20 Hz. A thermocouple was placed inside the pulp chamber so that the temperature increments were recorded during the enamel irradiation. Morphological changes of enamel surfaces were experimentally evaluated by SEM. Fourier-transform infrared spectroscopy and RAMAN analyses were carried out to determine the differentiations in the molecular structure. The experimental results obtained were analyzed statistically by means of one-way analysis of variance. Statistically significant differences were detected between groups (p < .05). Group III exhibited the highest values for the temperature parameters. Besides, the conical craters, cracks, and formation of ablation areas were observed for all the groups. Also, it was obtained that the hydroxyapatite lost the hydroxyl ions due to the thermal effect of the laser. Temperature rise throughout the Er,Cr:YSGG laser irradiation for prevention of primary enamel demineralization presented a positive correlation with the laser output power level. The formations of adverse morphological and spectral changes were detected on the surface of teeth after the laser application. On this basis, the Er,Cr:YSGG laser applications should be treated with much more caution considering enamel surface and pulpal tissues in primary teeth.
Collapse
Affiliation(s)
- Merve Erkmen Almaz
- Department of Pediatric Dentistry, Faculty of Dentistry, Kırıkkale University, Kırıkkale, Turkey
| | | | - Aylin Akbay Oba
- Department of Pediatric Dentistry, Faculty of Dentistry, Kırıkkale University, Kırıkkale, Turkey
| | - Ümit Erdem
- Scientific and Technological Research Application Center, Kırıkkale University, Kırıkkale, Turkey
| | - Mustafa Doğan
- Scientific and Technological Research Application Center, Kırıkkale University, Kırıkkale, Turkey
| |
Collapse
|
6
|
Al-Maliky MA, Frentzen M, Meister J. Laser-assisted prevention of enamel caries: a 10-year review of the literature. Lasers Med Sci 2019; 35:13-30. [PMID: 31399861 DOI: 10.1007/s10103-019-02859-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 08/01/2019] [Indexed: 01/13/2023]
Abstract
Since the invention of lasers in dentistry, investigations in caries prevention by the use of laser radiation have been proposed. There are several mechanisms stated for this purpose such as photothermal and/or photochemical interaction processes with the enamel. Alone or in conjugation with topical fluoride application, this treatment modality may improve enamel acid resistance in high-caries-risk populations. Data collection was done by searching the keywords caries, prevention, and laser in PubMed, Embase, Web of Science, Cochrane Library, and Google Scholar. Lasing protocols of the collected literature and their effectiveness as well as examination methods used to verify treatment outcomes have been evaluated. One hundred eighteen publications were found for the last 10 years. The wavelengths investigated for caries prevention are mainly located in the near and the mid-infrared spectral range. In the evaluated period of time, investigations using CO2; Er:YAG; Er,Cr:YSGG; Er:YLF; fundamental, second, and third harmonic generations of Nd:YAG; diodes; and argon ion lasers were found in the databases. Accounting for 39% of the literature, CO2 laser was the most examined system for this purpose. Reviewing the literature in this narrative review showed that all laser systems presented a positive effect in varying degrees. Laser irradiation could be an alternative or synergistic to topical fluoridation for enamel caries prevention with longer lasting effect. Further research should be focused on selecting proper laser settings to avoid damage to enamel and developing effective evidence-based clinical protocols.
Collapse
Affiliation(s)
- Mohammed Abbood Al-Maliky
- Department of Periodontology, Operative and Preventive Dentistry, Dental Faculty, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany. .,Center of Applied Medical Laser Research and Biomedical Optics (AMLaReBO), University of Bonn, Bonn, Germany. .,Department of Biomedical Applications, Institute of Laser for Postgraduate Studies, University of Baghdad, Baghdad, Iraq.
| | - Matthias Frentzen
- Department of Periodontology, Operative and Preventive Dentistry, Dental Faculty, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany
| | - Jörg Meister
- Department of Periodontology, Operative and Preventive Dentistry, Dental Faculty, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany.,Center of Applied Medical Laser Research and Biomedical Optics (AMLaReBO), University of Bonn, Bonn, Germany
| |
Collapse
|
7
|
Curylofo-Zotti FA, Scheffel DLS, Macedo AP, Souza-Gabriel AED, Hebling J, Corona SAM. Effect of Er:YAG laser irradiation and chitosan biomodification on the stability of resin/demineralized bovine dentin bond. J Mech Behav Biomed Mater 2019; 91:220-228. [PMID: 30597375 DOI: 10.1016/j.jmbbm.2018.12.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 12/07/2018] [Accepted: 12/18/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The purpose of this study was to evaluate the effect of Er:YAG laser for selective removal of carious lesion, followed by biomodification with chitosan on the microtensile bond strength (µTBS), adhesive interface, dry mass loss and hydroxyproline release (HYP). METHODS Artificial lesions were created in 104 bovine dentin blocks. Blocks were divided according to caries removal method: bur or Er:YAG laser. Seventy-six blocks were acid etched and subdivided according to dentin biomodification: no chitosan and 2.5% chitosan. Composite resin restorations were performed. Blocks were sectioned into beams and stored in water. After 24 h, 6 and 12 months, beams were submitted to μTBS test (n = 10) and analysis of adhesive interface by SEM (n = 3). The other 28 blocks were sectioned into beams and initial dry mass (DM) was determined (n = 7). Beams were stored and after 7 days, DM was redetermined. HYP release (n = 7) was evaluated by ELISA. Data were analyzed by ANOVA and Bonferroni's tests (α = 0.05). RESULTS After 24 h, the highest µTBS was found for bur (p < 0.001). After 6 months, methods were similar (p = 0.432). After 12 months, laser-irradiated dentin showed the highest µTBS values (p = 0.025). Chitosan promoted higher µTBS values after 6 (p = 0.011) and 12 months (p < 0.001) preserving adhesive interface. Dry mass loss and HYP release were not influenced (p > 0.05) by caries removal method or by dentin biomodification. CONCLUSION The bond strength to demineralized dentin reduced over 50% in all groups after water storage. From 6 months of water storage, Er:YAG laser irradiation and biomodification with chitosan maintained the stability of the resin-dentin bonds, but did not influence dry mass loss and HYP release.
Collapse
Affiliation(s)
- Fabiana Almeida Curylofo-Zotti
- Department of Restorative Dentistry, Ribeirao Preto School of Dentistry/São Paulo University, Ribeirão Preto, São Paulo, Brazil.
| | - Débora Lopes Salles Scheffel
- Department of Orthodontics and Pediatric Dentistry, Araraquara School of Dentistry, UNESP - Univ Estadual Paulista, Araraquara, São Paulo, Brazil
| | - Ana Paula Macedo
- Department of Dental Materials and Prosthodontics, Ribeirao Preto School of Dentistry/São Paulo University, Ribeirão Preto, São Paulo, Brazil
| | | | - Josimeri Hebling
- Department of Orthodontics and Pediatric Dentistry, Araraquara School of Dentistry, UNESP - Univ Estadual Paulista, Araraquara, São Paulo, Brazil
| | - Silmara Aparecida Milori Corona
- Department of Restorative Dentistry, Ribeirao Preto School of Dentistry/São Paulo University, Ribeirão Preto, São Paulo, Brazil
| |
Collapse
|
8
|
Hollanders ACC, Kuper NK, Maske TT, Huysmans MCDNJM. Secondary Caries in situ Models: A Systematic Review. Caries Res 2018; 52:454-462. [PMID: 29621757 DOI: 10.1159/000487200] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/22/2018] [Indexed: 11/19/2022] Open
Abstract
In situ caries research serves as a bridge between clinical research and laboratory studies. In this kind of research, volunteers wear a removable intraoral splint or prosthesis containing research samples. Many different in situ models exist to investigate secondary caries. This systematic review compared currently existing secondary caries models and their lesion progression per day values. MATERIALS AND METHODS Three databases (Medline, Embase, and Cochrane) were searched for relevant literature. Bias risk was assessed and model parameters and caries-related outcomes were extracted by 2 independent researchers. Where possible, caries-related outcomes were normalized by estimating lesion progression per day by dividing lesion depth extracted from microradiographic or microhardness data by the number of days the study lasted. RESULTS The literature search identified 335 articles. After eliminating duplicates and selection, 31 articles were included. The models differed greatly on factors such as sample location, presence of fluoride in the model, and analysis methods. Three main groups could be identified by sample placement; 68% of models placed samples palatally in the upper jaw, and the lower jaw model could be divided into the buccal (26%) and approximal (6%) areas. Average lesion progression in enamel next to composite was 4.3 ± 2.8 µm (range1.1-8.8 µm/day). DISCUSSION Studies conducted with palatal models showed caries progression rates 2-5 times higher than the estimated clinical progression rates. Lesion progression per day could be a useful tool for future comparison of models and establishing a standardized model.
Collapse
Affiliation(s)
- Audrey C C Hollanders
- Department of Dentistry, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the
| | - Nicolien K Kuper
- Department of Dentistry, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Tamires T Maske
- School of Dentistry, Federal University of Pelotas, Pelotas, Brazil
| | | |
Collapse
|
9
|
Effect of Er:Yag laser on dentin demineralization around restorations. Lasers Med Sci 2017; 32:413-418. [PMID: 28054260 DOI: 10.1007/s10103-016-2136-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 12/26/2016] [Indexed: 10/20/2022]
Abstract
The aim of this study was to evaluate the effect of cavity preparation with Er:YAG laser on dentin adjacent to restorations submitted to cariogenic challenge in situ, by subsuperficial microhardness analysis. Bovine incisors were sectioned, flattened, and polished, resulting in 40 dentin slabs. The slabs were randomly assigned to four groups (n = 10), according to the cavity preparation method: I-high-speed handpiece (control); II-Er:YAG laser (160 mJ; 3 Hz); III-Er:YAG laser (260 mJ; 3 Hz); IV-Er:YAG laser (300 mJ; 3Hz). Cavities were restored with composite resin, and the specimens were fixed in intra-oral appliances, which were worn by 10 volunteers for 14 days for simulating cariogenic challenge in situ. During the experimental period, 20% sucrose solution was dripped over each specimen 6 times a day. Samples were removed, sectioned, and examined for subsuperficial Knoop microhardness at 100, 200, and 300 μm from the restoration and at 30 μm from dentin surface. Split-plot analysis of variance showed no significant difference among the cavity preparation techniques (p = 0.1129), among distances (p = 0.9030), as well as no difference in the interaction between the main factors (p = 0.7338). It was concluded that the cavity preparation with Er:YAG laser did not influence on dentin microhardness submitted to cariogenic challenge in situ.
Collapse
|
10
|
Ramalho KM, Hsu CYS, de Freitas PM, Aranha ACC, Esteves-Oliveira M, Rocha RG, de Paula Eduardo C. Erbium Lasers for the Prevention of Enamel and Dentin Demineralization: A Literature Review. Photomed Laser Surg 2015; 33:301-19. [DOI: 10.1089/pho.2014.3874] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Karen Müller Ramalho
- Department of Stomatology, School of Dentistry of the University of São Paulo (USP) Prof. São Paulo, SP, Brazil
| | - Chin-ying Stephen Hsu
- Department of Dentistry, Faculty of Dentistry, National University of Singapore (NUS), Singapore
| | - Patrícia Moreira de Freitas
- Department of Restorative Dentistry, School of Dentistry of the University of São Paulo (USP), São Paulo, SP, Brazil
| | - Ana Cecília Correa Aranha
- Department of Restorative Dentistry, School of Dentistry of the University of São Paulo (USP), São Paulo, SP, Brazil
| | - Marcella Esteves-Oliveira
- Department of Operative Dentistry, Periodontology and Preventive Dentistry, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Rodney Garcia Rocha
- Department of Stomatology, School of Dentistry of the University of São Paulo (USP) Prof. São Paulo, SP, Brazil
| | - Carlos de Paula Eduardo
- Department of Restorative Dentistry, School of Dentistry of the University of São Paulo (USP), São Paulo, SP, Brazil
| |
Collapse
|