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Bond strength and interfacial morphology of two adhesive systems to deciduous dentin: in vitro study
1Department of Pediatric Dentistry, School of Dentistry, Universidade Federal de Santa Maria, Brazil
2Department of Restorative Dentistry/Dental Materials, School of Dentistry of Piracicaba, Universidade de Campinas, Brazil
3Department of Pediatric Dentistry, School of Dentistry, Universidade Federal do Rio Grande do Sul, Brazil
DOI: 10.17796/jcpd.29.4.g622603686650468 Vol.29,Issue 4,October 2005 pp.317-322
Published: 01 October 2005
*Corresponding Author(s): Luciano Casagrande E-mail: lucianocasagrande@hotmail.com
This study evaluated the bond strength and the interfacial morphology of composite restorations (SMP: Scotchbond Multi-Purpose - 3M; CSE: Clearfil SE Bond - Kuraray) in primary dentin. There is no statistical difference between groups. Fracture modes revealed a weak zone in the demineralized dentin (SMP) and in the hybrid layer (CSE). The interfacial morphology was similar in both groups. The demineralized zone in bond structures has a negative influence in adhesive restorations over the time.
Luciano Casagrande,Vinícius De Hipólito,Mário Fernando De Góes,Fernando Borba de Araujo. Bond strength and interfacial morphology of two adhesive systems to deciduous dentin: in vitro study. Journal of Clinical Pediatric Dentistry. 2005. 29(4);317-322.
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