Effect of rewetting agent on dentinal microtensile bond strength / 대한치과보존학회지
Journal of Korean Academy of Conservative Dentistry
;
: 153-161, 2004.
Artigo
em Coreano
| WPRIM
| ID: wpr-117871
ABSTRACT
This study investigated that the effect of rewetting agent on dentinal microtensile bond strength (microTBS). Human molars were sectioned to expose the superficial dentin surfaces. Samples were divided into two groups according to type of adhesives-Single Bond (S) and One-Step (O)], and again subdivided into five groups by different dentin surface treatment-dry for 15s (D), blot dry (BD) or dry for 15s, and rewet with different rewetting agents [distilled water (DW), Gluma Desensitizer (GD) and Aqua-Prep (AP)] for 30s. After application of adhesive, composite resin was built up on the bonding surface. Each tooth was sectioned to obtain stick with 1 mm2 cross sectional area and the microTBS was determined by EZ test. In the S group, the mean microTBS of GD, AP and BD group was significantly higher than that of DW and D group (p < 0.05). In the O group, the mean microTBS of AP, GD, BD and DW group was significantly higher than that of D group (p < 0.05). The data suggested that Gluma Desensitizer and Aqua-Prep could be successfully used as rewetting agents, and Distilled water could be acceptable in aceton based adhesive system only.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Dente
/
Água
/
Adesivos
/
Dentina
/
Dente Molar
Limite:
Humanos
Idioma:
Coreano
Revista:
Journal of Korean Academy of Conservative Dentistry
Ano de publicação:
2004
Tipo de documento:
Artigo
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