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Retention of Complete Denture Using Rapid Prototyping

NCT03507179 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 2

Last updated 2018-04-24

No results posted yet for this study

Summary

Nineteen patients will be selected from the clinic following the inclusion and exclusion criteria. Each one of them will receive two dentures. The first denture will be a conventional complete denture while the second denture will be a complete denture made by Rapid prototyping method.

For both groups, a preliminary impression will be made \& after pouring the primary impression, self-cured acrylic resin trial denture bases with a wax rim will be constructed on the primary casts for the upper \& lower arches for a jaw relation record. A facebow record will be used to mount the upper cast, while the lower cast will be mounted using a centric relation record. Setting of artificial teeth will be performed, then the denture will be tried in patient's mouth. Functional impression will be taken during the try in stage which.

For the first denture, the functional impression will be poured in normal way to obtain the master cast. Then Processing will be done in normal way and the denture will be finished and polished and delivered to the patient.

But for the second denture construction CBCT scanning of the try in with the functional impression will be done to obtain STL file then denture base manufacturing will be done by 3D printing.

For group A and group B Retention will be measured for the upper denture immediately, with a wash out period one month between the two dentures.

Conditions

  • Retention of 3D Printed Dentures

Interventions

OTHER

3d printed denture

construction of a 3d printed denture through a recent method instead of conventional processing

OTHER

conventional dentures

conventional dentures

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
40 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-05-04
Primary Completion
2018-10-04
Completion
2018-11-04

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03507179 on ClinicalTrials.gov