Nd:YAG laser influence on sound dentin bond strength (1999)
- Authors:
- USP affiliated authors: EDUARDO, CARLOS DE PAULA - FO ; MATSON, EDMIR - FO ; MATOS, ADRIANA BONA - FO
- Unidade: FO
- Subjects: LASER; MATERIAIS DENTÁRIOS
- Language: Inglês
- Abstract: Objective: In the present study, the authors evaluated tensile bond strength of composite resin to dentin treated with Nd:YAG laser before and after bonding procedures. Summary Background Data: Lasers have been widely used in dentistry and have contibuted to the development of new technologies. Adhesive systems have been indicated for most dental producedures and have produced good results. Studies concerned with the combined use of this adhesive system was the subject of this study. Methods: Thirty noncarious human anterior teeth, freshly extracted, for periodontal reasons, were used. After grinding the buccal dentinal surface until its exposition, specimens were separated into three groups and received the following treatment: (group 1) control-acid etching plus primer plus bond; (group 2) laser plus acid etching plus primer plus bond; (group 3) acid etching plus primer plus bond plus laser. Sepcimens of composite resin (Z100, 3M, Saint Paul, MN) were constructed on an inverted truncated 3-mm diameter cone mold. Tensile bond strength was performed using Inströn Universal machine, at 0,5mm/min speed. Results: Analysis of variance (ANOVA) (P<0,05) determined that the type of dentinal tratments used had an influence on tensile bond strength. Tukey's test, however, showed that group 1 (15,46) and 3 (15,67) had similar results both of which were higher than group 2 (4,57). Conclusions: Based on the results obtained, one can conclude that group 1 (without laser)and group 3 (laser after bonding) had similar results, both higher than those observed for group 2 (laser before bonding). These results indicate that more research in needed about how a hybrid layer in formed when laser radiation is used
- Imprenta:
- Source:
- Título: Journal of Clinical Laser Medicine & Surgery
- Volume/Número/Paginação/Ano: v. 17, n. 4, p. 165-169, 1999
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ABNT
MATOS, Adriana Bona et al. Nd:YAG laser influence on sound dentin bond strength. Journal of Clinical Laser Medicine & Surgery, v. 17, n. 4, p. 165-169, 1999Tradução . . Acesso em: 29 dez. 2025. -
APA
Matos, A. B., Oliveira, D. C., Kuramoto, M., Eduardo, C. de P., & Matson, E. (1999). Nd:YAG laser influence on sound dentin bond strength. Journal of Clinical Laser Medicine & Surgery, 17( 4), 165-169. -
NLM
Matos AB, Oliveira DC, Kuramoto M, Eduardo C de P, Matson E. Nd:YAG laser influence on sound dentin bond strength. Journal of Clinical Laser Medicine & Surgery. 1999 ; 17( 4): 165-169.[citado 2025 dez. 29 ] -
Vancouver
Matos AB, Oliveira DC, Kuramoto M, Eduardo C de P, Matson E. Nd:YAG laser influence on sound dentin bond strength. Journal of Clinical Laser Medicine & Surgery. 1999 ; 17( 4): 165-169.[citado 2025 dez. 29 ] - Coronas individuales e incrustraciones metalicas fundidas
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