Comparison of Masticatory Efficiency Between Complete Denture With Zero-degree Teeth and Anatomic Teeth in Patients With Severely Resorbed Ridge

Haixin Qian

Status: Unknown

Conditions: Edentulous

Treatments: Device: anatomic teeth; Device: zero degree teeth

Study type: Interventional

Funder types: Other

Identifiers

NCT02359955

201395

Details and patient eligibility

About

This study aims to evaluate masticatory efficiency of the zero-degree teeth complete denture in treatment of edentulous patients of severely resorbed ridge.Patients will be crossed over to be treated with zero-degree teeth complete denture and anatomic teeth complete denture. For each patient, the masticatory efficiency and electromyography with different denture will be recorded and analysis.

Enrollment: 20 patients

Sex: All

Ages: 50+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• complete edentulism for at least three months class Ⅳ ridge

Exclusion criteria

• neuromuscular dysfunction, psychiatric disorder,

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Single Blind

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20 participants in 2 patient groups

Zero-Degree Teeth, then Anatomic Teeth

Experimental group

Description:

edentulous patients who were first treated with zero-degree teeth complete denture, then with anatomic teeth complete denture

Treatment:

Device: zero degree teeth

Device: anatomic teeth

Anatomic Teeth, then Zero-Degree Teeth

Experimental group

Description:

edentulous patients who were first treated with anatomic teeth complete denture, the with zero degree teeth complete denture

Treatment:

Device: zero degree teeth

Device: anatomic teeth