Dental caries/occlusal trauma Oral Health Dental caries/occlusal trauma
Conditions
Interventions
26 study numbers will be randomly allocated to the two study arms using software from the website www.sealedenvelope.com. The study numbers will be randomly allocated into random blocks of 4 or 2. The
Sponsors
Newcastle upon Tyne Hospitals Trust
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Have read, understood and signed an informed consent form 2. Aged 18 years and over 3. Willing to comply with the study procedures 4. In need of at least one full-coverage posterior crown restoration
Exclusion criteria
Exclusion criteria: 1. Lack of capacity to be able to consent to the research project and/or inability to follow study instructions 2. Known allergies or idiosyncratic responses to any product used during the study 3. A complicating medical condition (e.g. infectious disease, blood coagulation disorder, risk of endocarditis, general weakened immunity, oral pathology, chronic diseases, requiring use of antibiotic before treatment) 4. Participation in another dental research study within the last month 5. Requiring extensive treatment prior to the provision of the fixed restoration 6. Active primary disease; caries or symptoms of pulpal or apical pathology to the remaining teeth irreversibly compromised structural integrity of the dentition that cannot be restored as part of the provision of treatment 7. A history of advanced periodontal disease with teeth of grade two or three mobile
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Crown adaption is measured through a composite score of marginal adaption, marginal contour, approximal contact point, approximal contour, occlusal contact and aesthetic anatomical form, as determined baseline (7-28 days), at 6 months, 1 year and 2 years. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Crown performance is determined according to criteria from the world dental federation at baseline, 6 months, 1 and 2 years 2. Patient satisfaction at baseline, 6 months, 1 and 2 years 3. Time required fabricating the SVC 4. Reviewing study design | — |
Countries
United Kingdom
Contacts
Public ContactChris O'Connor
Outcome results
None listed