Retention, Chewing Efficiency and Masticatory Performance of Partial Dentures Opposing Implant Retained Prosthesis.

Not Applicable

Completed

• Conditions: Implant Site Reaction; Implant Complication
• Interventions: Device: evaluation of retention of Versacryle and CAD/CAM partial dentures by force gauge; Device: chewing efficiency by electromyograph(E.M.G); Other: masticatory performance(questionnaire)

• Registration Number: NCT05999760
• Lead Sponsor: National Research Centre, Egypt

Brief Summary

This study aims to evaluate retention ,chewing efficiency and masticatory performance of flexible versus CAD/CAM partial dentures opposing to fixed implant retained restorations.

Detailed Description

in this study 22 patients will be selected following inclusion and exclusion criteria. The patients will be divided randomly into two groups.

Group I patients will receive Versacrylic removable partial denture. group II patients will receive CAD/CAM removable partial denture all patients will be given the home care instructions at night and brush cleaning of the dentures.

Measurements of retention using universal testing machine, masticatory performance using T-scan III computerized system and chewing efficiency using chewing function questionnaire

Study Timeline

• Study Start: 2022-11-15
• Primary Completion: 2023-01-15
• Study Completion: 2023-01-20
• Status Verified: 2023-08
• Study First Submitted: 2023-08-06
• Study First Submitted QC: 2023-08-13
• Last Update Submitted: 2023-08-13
• Study First Posted: 2023-08-21
• Last Update Posted: 2023-08-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Male
• Target Recruitment: 22

Inclusion Criteria

• Non-smoker male Patients
• Age ranging from 40-50 years.
• Highly cooperative and motivated patients.
• Patients Systemically free from any immunosuppressive diseases.
• Patients free from Diabetes, Hypertension, Cancer, any mental or physical diseases.
• Patients not receiving any Radiotherapy or chemotherapy treatment.

Exclusion Criteria

• Female patients
• Smoker patients.
• Age exceeding 50 years
• Uncooperative and unmotivated patients.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Group II (patients received CAD/CAM fabricated removable partial denture)	masticatory performance(questionnaire)	patients having Kennedy class I received maxillary CAD/CAM fabricated removable partial denture
Group I (patients received Versacryle removable partial denture)	chewing efficiency by electromyograph(E.M.G)	patients having Kennedy class I received maxillary Versacryle removable partial denture
Group I (patients received Versacryle removable partial denture)	masticatory performance(questionnaire)	patients having Kennedy class I received maxillary Versacryle removable partial denture
Group I (patients received Versacryle removable partial denture)	evaluation of retention of Versacryle and CAD/CAM partial dentures by force gauge	patients having Kennedy class I received maxillary Versacryle removable partial denture
Group II (patients received CAD/CAM fabricated removable partial denture)	chewing efficiency by electromyograph(E.M.G)	patients having Kennedy class I received maxillary CAD/CAM fabricated removable partial denture
Group II (patients received CAD/CAM fabricated removable partial denture)	evaluation of retention of Versacryle and CAD/CAM partial dentures by force gauge	patients having Kennedy class I received maxillary CAD/CAM fabricated removable partial denture

Primary Outcome Measures

Name	Time	Method
evaluation of change of retention of versacrylic and CAD/CAM partial denture	on day 1 ,1 month and 2months of prosthesis delivery	measurement of retention of partial dentures made of Versacryle and CAD/CAM technology
evaluation of change of masticatory performance of versacrylic and CAD/CAM partial denture	on day 1,1 month and 2months of prosthesis delivery	measurement of masticatory performance of partial dentures made of Versacryle and CAD/CAM technology
evaluation of change of chewing efficiency of versacrylic and CAD/CAM partial denture	on day 1 ,1 month and 2months of prosthesis delivery	measurement of chewing efficiency of partial dentures made of Versacryle and CAD/CAM technology

Trial Locations

Locations (1)

National Research Centre; 🇪🇬 Giza, Egypt