Masticatory Efficiency in Implant-fixed Complete Dentures Compared to the Conventional Dentures

Not Applicable

Completed

• Conditions: Mastication
• Interventions: Behavioral: mixing analysing test

• Registration Number: NCT03966703
• Lead Sponsor: St Joseph University, Beirut, Lebanon

Brief Summary

Purpose of this study is to compare the masticatory efficiency 'All on four' to 'Complete dentures on a class I ridge' with a color mixing analyzing test. Ten Patients with fixed complete dentures on implants and other ten patients with complete denture on a class I ridge (Atwood) had chewed a bicolor chewing gum (Hubba Bubba ®) for different number of cycles(5-10-15-20). The chewed gum is retrieved scanned and weighted to quantify masticatory efficiency

Detailed Description

Not available

Study Timeline

• Study Start: 2017-07-01
• Primary Completion: 2018-09-01
• Study Completion: 2019-02-01
• Status Verified: 2019-05
• Study First Submitted: 2019-05-22
• Study First Submitted QC: 2019-05-25
• Last Update Submitted: 2019-05-25
• Study First Posted: 2019-05-29
• Last Update Posted: 2019-05-29

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• good general health, good intraoral conditions, and dentures in satisfactory conditions over edentulous high ridge Atwood's Class I. The minimum time of complete denture use ranged from 3 to 6 months. no temporomandibular dysfunction

Exclusion Criteria

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
conventional denture	mixing analysing test	10 patients chewed a 2 color gum for 5 cycles 10, 15 and 20.each sample is retrieved weighted and scanned
implant fixed denture	mixing analysing test	10 patients chewed a 2 color gum for 5 cycles 10, 15 and 20.each sample is retrieved weighted and scanned

Primary Outcome Measures

Name	Time	Method
color analysis mixing test	from 5 up to 20 second	a two color chewing gum is chewed for a specific number of cycles, gum is scanned and color mixing is analysed by a software called View Gum

Secondary Outcome Measures

Name	Time	Method
weight reduction	from 5 up to 20 second	gum is weighted before each chewing cycle than dried and weighted after chewing.weight reduction is the secondary outcome for mastication efficiency analyzing

Trial Locations

Locations (1)

Saint Joseph University; 🇱🇧 Beirut, Lebanon