The cumulative survival rate of dental implants with micro-threads: a long-term retrospective study.

Purpose: This study aimed to evaluate the long-term cumulative survival rate (CSR) of dental implants with micro-threads in the neck over a 10-year follow-up period and to examine the factors influencing the survival rate of dental implants.

Methods: This retrospective study was based on radiographic and dental records. In total, 151 patients received 490 Oneplant dental implants with an implant neck micro-thread design during 2006-2010 in the Department of Periodontology of Seoul National University Dental Hospital.