Effect of abutment angulation in the retention and durability of three overdenture attachment systems: An in vitro study

Bibliographic reference: 

Aroso C., Silva AS., Ustrell R., Mendes JM., Braga AC., Berastegui E., & Escuin T (2016). Effect of abutment angulation in the retention and durability of three overdenture attachment systems: An in vitro study. J Adv Prosthodont. 8(1):21-29.