A Seven-year Follow-up Study of Patient Satisfaction With Three-Implant-Retained Mandibular Overdentures

Completed

• Conditions: Patient Satisfaction Using Implant Retained Overdentures
• Interventions: Other: Patient Satisfaction

• Registration Number: NCT04726540
• Lead Sponsor: October University for Modern Sciences and Arts

Brief Summary

Purpose: This study aimed to compare patients' satisfaction with mandibular overdentures retained by three-splinted implants and conventional complete dentures during a seven-year follow-up period. Materials and Methods: Thirty edentulous male patients (mean age: 60 years) were carefully selected and divided into two equal groups. All patients received a new set of complete dentures. (Group I) patients received three implants in the anterior mandible and were connected after three months with bars, clips and loaded. (Group II) patients' received conventional complete dentures. Patients' satisfaction was recorded for both groups at three weeks (baseline) and after 1, 3, 5 and 7 years. Patients were then asked to grade their overdentures/dentures on a visual analog scale and written questionnaire to evaluate their overall satisfaction. Results: satisfaction scores of Group I patients was found to be statistically significantly higher than that of Group II patients (p \< .05) at 3, 5 and 7 years follow-up, meanwhile no statistically significant difference was found at baseline or after 12 months. Conclusions: The long-term results suggest that three implants-retained mandibular overdenture with a clip-bar attachment appears to be a successful rehabilitation strategy which is superior to conventional dentures for patients with advanced ridge resorption.

Detailed Description

Not available

Study Timeline

• Study Start: 2013-01-12
• Primary Completion: 2019-01-15
• Study Completion: 2020-01-25
• Status Verified: 2021-01
• Study First Submitted: 2021-01-22
• Study First Submitted QC: 2021-01-22
• Last Update Submitted: 2021-01-22
• Study First Posted: 2021-01-27
• Last Update Posted: 2021-01-27

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Male
• Target Recruitment: 30

Inclusion Criteria

• The inclusion criteria stipulated that patients must have been wearing dentures on a regular basis, have been edentulous for a minimum of 3-years, and are capable of reading and writing.

Exclusion Criteria

• insufficient bone volume to install three 13mm. interforaminal implants (Group I), insufficient interarch space. Patients with diabetes, osteoporosis, smokers, psychological problems of removable denture acceptance, gag reflex, absence of a maxillary complete denture and medical or physical considerations that would seriously affect the surgical procedure (Group I) or the follow-up period were also excluded

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Group II	Patient Satisfaction	-
Group I	Patient Satisfaction	-

Primary Outcome Measures

Name	Time	Method
Patient Satisfaction	Seven years	Patients were then asked to grade their overdentures/dentures on a visual analog scale and written questionnaire to evaluate their overall satisfaction.