A Pilot Randomized Clinical Study Comparing Patient-Reported Outcomes and Complications for Mandibular Implant Overdentures Retained by Different Splinted Attachment Systems

A Pilot Randomized Clinical Study Comparing Patient-Reported Outcomes and Complications for Mandibular Implant Overdentures Retained by Different Splinted Attachment Systems

This exploratory pilot randomized clinical study enrolled ten completely edentulous participants who experienced retention and stability problems with conventional mandibular complete dentures. Participants were randomly allocated to receive mandibular implant-supported overdentures retained by either a bar-locator attachment system (n = 5) or a bar-ball attachment system (n = 5). Denture satisfaction was assessed using the McGill Denture Satisfaction Questionnaire

Inclusion Criteria:

• Eligibility criteria incomplete mandibular edentulism for at least one year, adequate bone volume in the interforaminal region to permit implant placement, a documented history of insufficient retention and/or stability with a conventional mandibular complete denture.

Exclusion Criteria:

comprised uncontrolled systemic diseases, previous radiotherapy to the head and neck region, severe parafunctional habits, and any medical or local contraindications to implant surgery.

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