Status:
RECRUITING
Clinical Evaluation of Full Contour Zirconia Chairside CAD/CAM Crowns
Lead Sponsor:
Ivoclar Vivadent AG
Collaborating Sponsors:
University of Michigan
Conditions:
Dental Disorders Hard Tissues of Teeth
Dental Diseases
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This investigation will be a randomized, prospective, longitudinal clinical trial to study the clinical performance of a new monolithic, zirconia material with shade, translucency and material graduat...
Eligibility Criteria
Inclusion
- at least 18 years of age
- at least one carious lesion, defective restoration, or fractured portion of the tooth to be restored on a maxillary or mandibular premolar or molar tooth - Each lesion, fracture, or defective restoration should exhibit sufficient size or loss of tooth structure requiring a full crown restoration.
- tooth should have at least one opposing tooth in occlusion and one adjacent tooth with an intact proximal contact
- No more than ten teeth that are endodontically treated may be included in the study, equally divided between the two groups of crowns. All remaining teeth in the study will test vital and be asymptomatic at the beginning of treatment.
- No more than two restorations will be placed per patient
Exclusion
- Sensitive teeth
- Teeth with a history of direct or indirect pulp capping procedures
- Patients with significant untreated dental disease to include periodontitis and/or rampant caries
- Women who self-report that they are possibly pregnant, pregnant, or lactating, as elective dental treatment is not indicated at these times
- Patients with a self-reported history of allergies to the materials to be used in the study including composite resin cements or zirconia restorative materials
- Patients unable to return for the recall appointments
Key Trial Info
Start Date :
January 8 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2026
Estimated Enrollment :
70 Patients enrolled
Trial Details
Trial ID
NCT06173167
Start Date
January 8 2024
End Date
December 31 2026
Last Update
March 28 2024
Active Locations (1)
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1
University of Michigan School of Dentistry
Ann Arbor, Michigan, United States, 48109-1078