Clinical Trial: Radiographic and Retention Evaluation Over Seven Years for Four Implant Retained Overdenture

U.S., April 18 -- ClinicalTrials.gov registry received information related to the study (NCT07536776) titled 'Radiographic and Retention Evaluation Over Seven Years for Four Implant Retained Overdenture' on April 11.

Brief Summary: ABSTRACT Statement of the problem: Insufficient long-term retrospective data is evaluating marginal bone loss and retention of four-implant Locator-retained mandibular overdentures.

Purpose: To assess marginal bone loss and retention of four-implant Locator-retained mandibular overdentures over seven years at the time of overdenture insertion (T0), 1 year (T1), and 7 years (T7) after insertion.

Material and methods: This retrospective study included 27 completely edentulous patients with maxillary single dentu...