Tooth Discoloration Clinical Trial
Official title:
Patient Satisfaction and One Year Clinical Evaluation of Glazed IPS Empress CAD Versus Glazed Celtra Duo Ceramic Laminate Veneers
The most frequent reason for failure of laminate veneers made of glass ceramics (feldspathic, leucite based and lithium silicate based ceramics) was fracture of the ceramic, Therefore, ceramic materials that have higher fracture resistance, especially for patients suffering from abnormal occlusion, are needed.
Status | Not yet recruiting |
Enrollment | 36 |
Est. completion date | September 2018 |
Est. primary completion date | August 2018 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 60 Years |
Eligibility |
Inclusion Criteria: - All subjects are required to be 1. From 18-50 years old, be able to read and sign the informed consent document. 2. Physically and psychologically able to tolerate conventional restorative procedures 3. have no active periodontal or pulpal diseases, have teeth with good restorations 4. Patients with teeth problems indicated for laminate veneer: 1. Discoloration 2. Fracture not involving more than 50% enamel loss 3. Mild malposition 4. Diastema 5. Enamel fluorosis 6. Stained or defective restorations 5. Willing to return for follow-up examinations and evaluation Exclusion Criteria: - 1. Patients in the growth stage with partially erupted teeth 2. Patient with fractured teeth of more than 50% enamel loss 3. Patients with poor oral hygiene and motivation 4. Pregnant women's 5. Patient with post and core endodontically treated teeth 6. Psychiatric problems or unrealistic expectations 7. Lack of opposite occluding dentition in the area intended for restoration 8. Patients involved in contact sports 9. Teeth with deep discoloration |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Cairo University |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | fracture resistance | scores | 1 year |
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