Tooth Discoloration Clinical Trial
Official title:
Clinical Outcomes of Bonded Monolithic Translucent Zirconia Crowns Using Two Different Compositions of Self-adhesive Resin Cements (Randomized Clinical Trial)
NCT number | NCT04875468 |
Other study ID # | 28611222102086 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | May 2021 |
Est. completion date | January 2022 |
The aim of the present study is to evaluate the clinical outcomes (marginal discoloration, marginal adaptation, gingival health, debonding and patient satisfaction) of translucent zirconia crowns bonded by TheraCem (MDP, calcium and fluoride releasing) self-adhesive resin cement compared to multilink self-adhesive resin cement.
Status | Recruiting |
Enrollment | 16 |
Est. completion date | January 2022 |
Est. primary completion date | January 2022 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 50 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. Have no active periodontal or pulpal diseases, have teeth with good restorations 3. Psychologically and physically able to withstand conventional dental procedures 4. Patients with teeth problems indicated for single crowns: 1. Badly decayed teeth 2. Teeth restored with large filling restorations 3. Endodontically treated teeth 4. Malformed teeth 5. Malposed teeth (Tilted, over-erupted, rotated, etc.) 6. Spacing between teeth 5. Able to return for follow-up examinations and evaluation. Exclusion Criteria: - 1. Patient less than 18 or more than 50 years 2. Patient with active resistant periodontal disease 3. Patients with poor oral hygiene and uncooperative patients 4. Pregnant women 5. Patients in the growth stage with partially erupted teeth 6. Psychiatric problems or unrealistic expectations |
Country | Name | City | State |
---|---|---|---|
Egypt | Faculty of Dentistry Cairo University | Cairo | Giza |
Lead Sponsor | Collaborator |
---|---|
Diana Mostafa Habeb |
Egypt,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Marginal discoloration | Alpha (A): no discoloration (There is no visual evidence of marginal discoloration different from the color of the restorative material and from the color of the adjacement.
(visual inspection) Bravo (B): discoloration without axial penetration (There is visual evidence of marginal discoloration at the junction of the tooth structure and the restoration, but the discoloration has not penetrated along the restoration in a pulpal direction. (visual inspection) Charlie (C): discoloration with axial penetration (There is visual evidence of marginal discoloration at the junction of the tooth structure and the restoration that has penetrated along the restoration in a pulpal direction. (visual inspection |
9 months | |
Secondary | Marginal Adaptation | Alpha (A) No visible evidences of crevice along the margins; no catch or penetration of the explorer.
Bravo (B) Visible evidence of crevice and/or catch of explorer; no penetration of the explorer. Charlie (C) Visible evidence of crevice and penetration of explorer |
9 months | |
Secondary | Patient satisfaction | Numerical (discrete) ("0" unsatisfied - "10" satisfied) | 9 months |
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