| Literature DB >> 2231463 |
H S Cardash1, B Applebaum, H Baharav, R Liberman.
Abstract
The bond strength of acrylic resin teeth with and without retention grooves processed onto standard and high-impact denture base resin was investigated. A shear compressive force was applied at an angle of 130 degrees to the lingual surface of the teeth until fracture occurred. The values were subjected to a two-way analysis of variance with repeated measures. Canine teeth bonded better than central or lateral incisors (p less than 0.01). A significantly greater force was required to fracture teeth from high-impact resin (p less than 0.01). Vertical retention grooves enhanced bond strength (p less than 0.01).Entities:
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Year: 1990 PMID： 2231463 DOI： 10.1016/0022-3913(90)90051-d
Source DB: PubMed Journal: J Prosthet Dent ISSN： 0022-3913 Impact factor: 3.426