In-vitro performance of posterior fiber reinforced composite (FRC) bridge with different framework designs

Autor: Chee Ghuan Tan, Yee Ang, Norziha Yahaya
Rok vydání: 2021
Předmět:
Zdroj: Dental Materials Journal. 40:584-591
ISSN: 1881-1361
0287-4547
DOI: 10.4012/dmj.2020-213
Popis: This study aimed to investigate the effect of various framework designs on the failure of posterior fiber reinforced composite (FRC) bridges and assess the post crack performances of the repaired prostheses. Thirty samples were prepared into three different groups of framework designs: cuspal support (CS), anatomic features (AF) and circular reinforcement (CR). All specimens were subjected to static loading test and acoustic emission analysis. Significant differences were found in the load and time of initial failures among the three groups (p
Databáze: OpenAIRE