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Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation

NCT03321474 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2019-03-26

No results posted yet for this study

Summary

Patient with discolored anterior teeth and need conservative restoration treated with all ceramic esthetic laminate veneers. The Patient will be satisfied with restoration mimic the surrounding natural teeth, but conventional preparation shows approximately 60% of veneer failure in form of color change and nearly 67% Fractures of laminate veneers so the modified gull wing preparation is a significant factor affecting the final esthetic especially in discolored teeth and improve fracture resistance of the restoration.

Conditions

  • Discolored Teeth

Interventions

PROCEDURE

modified gull wing preparation

preparation is the inciso - proximal extension of porcelain laminates veneer margin more palatally. The preparation finished at the gingival margin and extended towards the papilla to finish the interproximal elbow preparation.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-07-31
Primary Completion
2019-12-31
Completion
2020-05-31

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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 NCT03321474 on ClinicalTrials.gov