Non Vital Teeth Clinical Trial
Official title:
Clinical Evaluation of Wear Behavior of Human Enamel and Chipping of Veneered Zirconia Against Monolithic Zirconia (Randomized Controlled Clinical Trial)
The aim of this study is to evaluate chipping and the degree of natural enamel loss opposing to monolithic zirconia compared to veneered zirconia restoration.
Status | Not yet recruiting |
Enrollment | 26 |
Est. completion date | February 1, 2019 |
Est. primary completion date | December 1, 2018 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 20 Years to 60 Years |
Eligibility |
Inclusion Criteria: 1. Age range of the patients from 20-60 years old; able to read and sign the informed consent document, illiterate patient will be avoided. 2. Patients able physically and psychologically to tolerate conventional restorative procedures. 3. Patients with no active periodontal or pulpal diseases, having teeth with good restorations. 4. Patients with teeth problems indicated for full coverage restoration (e.g. Moderate to severe discoloration, coronal fracture where partial coverage would lack retention, malposed or malformed teeth). 5. Patients with root canal treated teeth requiring full coverage restorations. 6. Patients willing to return for follow-up examinations and evaluation. Exclusion Criteria: 1. Patients in the growth stage with partially erupted teeth. 2. Patients with poor oral hygiene and motivation. 3. A pregnant woman's to avoid any complication that may occur in dental office due to pregnancy or due to injected anesthetic solution. 4. Patients with psychiatric problems or unrealistic expectation (patient that has phobia from dental treatments or needle bunch). 5. Patients have no opposite occluding dentition in the area intended for restoration. 6. Patients suffer from Para functional habits. |
Country | Name | City | State |
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n/a |
Lead Sponsor | Collaborator |
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Cairo University |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Chipping | chipping of the restoration by modified USPHs criteria as Alpha (Excellent) ideal,Bravo (Acceptable) less than ideal but no modifications required, Charlie (Acceptable but modifications needed) staining or other shade modifications required, and Delta (Unacceptable) remake. | 12 month | |
Secondary | tooth wear | Measuring the effect on natural tooth by modified USPHs criteria as Alpha(Excellent) ideal,Bravo (Acceptable) less than ideal but no modifications requiredCharlie (Acceptable but modifications needed) staining or other shade modifications required, and Delta (Unacceptable) remake. | 12 month |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
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