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Dimensional Accuracy of Complete Denture With Rapid Prototyping and Conventional Method

NCT03119753 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 14

Last updated 2017-04-19

No results posted yet for this study

Summary

In this study we are going to compare dimensional accuracy of maxillary complete denture base fabricated by using rapid prototyping method and conventional method.

We hypothesize that both techniques do not significantly differ from each other

Conditions

  • Stability

Interventions

DEVICE

Rapid Prototyping method of fabrication of complete denture

For Rapid Prototyping Method of fabrication of complete denture : the master casts will be scanned using DENTAL WINGS eco-scan 3, using laser technology for scanning, after spraying the stainless steel pins with scanning spray to be recorded into the denture base. Virtual model will be obtained for fabrication of denture bases. Denture base will be designed and modified on the virtual model, then it will be printed using ZENITH-3D Printer using Urethane acrylate oligomer based photo-polymerized resin.

DEVICE

Conventional method of fabrication of complete denture

For Conventional Method of fabrication of complete denture: Self-cured acrylic resin trial denture bases will be constructed on the obtained master casts, then processing of the final denture bases by conventional clamping method cured by long curing cycle (74º C for 8 hours) using heat-cured poly-methyl methacrylate (PMMA) resin material. The position of the pins will be recorded into the denture bases so that the linear changes could be measured.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2017-06-10
Primary Completion
2017-07-10
Completion
2017-09-10

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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 NCT03119753 on ClinicalTrials.gov