R El-Baz, M Fayad, M Abas, A Shoeib, MM Gad… - Braz. dent …, 2020 - pesquisa.bvsalud.org
Objective: was to evaluate the retentive force, fatigue resistance and deformity of clasps
made from two materials cobalt chromium and poly ether ether ketone (PEEK). Material and …