Effect of screw access hole design on the fracture resistance of implant-supported zirconia-based restorations.
Abolfazl SabouryMinoo MahshidFarhad TabatabaianLeila MoghadamPublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2018)
Screw access hole design may affect the fracture resistance of cement-retained implant-supported zirconia-based restorations with screw access holes. This study introduced a screw access hole design to improve the fracture resistance of these restorations.