Introduction: Different implant–abutment connections have been developed to reduce
mechanical and biological failure. The most frequent complications are loss of preload …

Preload loss of abutment screws after dynamic fatigue in single implant-supported restorations.
A systematic review - PMC Back to Top Skip to main content NIH NLM Logo Access keys NCBI …

In modern dentistry, surface modification technology is critical for the long-term service of
dental implants. The purpose of this study was to evaluate the effects of the duplex treatment …

Purpose To evaluate the tightening torque maintenance with zirconia, lithium disilicate, and
polyetheretherketone (PEEK) hybrid-abutment-crowns after thermal aging, in addition to …

The stability and integrity of the abutment-implant connection, by means of a screw, is fallible
from the moment the prosthetic elements are joined and is dependent on the applied …

This review was intended on major factors contributing to abutment screw loosening. A
search of Pubmed and Google Scholar, as well as a manual search, was conducted …

Statement of problem The effects of the internal contact surfaces of dental implants on screw
loosening have yet to be investigated. Purpose The purpose of this 3-dimensional finite …

Background Minimally invasive fixation using crossing screws was believed to produce
satisfactory clinical outcome whereas its stability in early weight-bearing remained …

The locking plate and percutaneous crossing metallic screws and crossing absorbable
screws have been used clinically to treat intra-articular calcaneal fractures, but little is known …

PURPOSE The purpose of this study was to evaluate the influence of tightening technique
and the screw coating on the loosening torque of screws used for Universal Abutment …