Effect of bone density on the survival of 407 sandblasted and acid-etched dental implants: A retrospective multicenter study.

Background: This study evaluated the success and survival rate of sandblasted and acid-etched dental implants according to the patient's bone quality.

Methods: A multicenter retrospective study was conducted in five clinical centers between 2016 and March 2019. A total of 407 implants (KONTACT S, Biotech Dental, France) placed in 229 patients (61.