Status:
COMPLETED
Restorative Treatment of Severe Tooth Wear; Direct vs Indirect
Lead Sponsor:
Radboud University Medical Center
Collaborating Sponsors:
Ivoclar Vivadent AG
Conditions:
Tooth Wear
Dental Restoration Failure
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This study compares the survival rates of both direct and indirect resin-based composite restorations in the treatment of severe tooth wear.
Detailed Description
Tooth wear can lead to pain, discomfort and unsatisfying dental attractiveness and when severe, it can compromise the dentition's prognosis. Restorative therapies for treatment of severe tooth wear sh...
Eligibility Criteria
Inclusion
- Patients age of at least 18 years old.
- Generalized moderate to severe tooth wear (Tooth Wear Index (TWI) ≥ 2) with a patient demand for treatment (Smith 1984)
- Full dental arches, but one diastema due to one missing tooth in the posterior area was allowed.
- An estimated need for increase of vertical dimension of occlusion (VDO) of ≥3mm at the location of the first molars.
Exclusion
- Limited mouth opening (\<3.5cm).
- (History of) Temporomandibular dysfunction, periodontitis, deep caries lesions or multiple endodontic problems.
- Local or systemic conditions that would contra-indicate dental procedures.
- Patients with specific individual risk factors, such as parafunctional habits of grinding/clenching or patients with GORD (Gastro Oesophageal Reflex Disease), were not excluded.
Key Trial Info
Start Date :
November 1 2010
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 1 2021
Estimated Enrollment :
42 Patients enrolled
Trial Details
Trial ID
NCT04326816
Start Date
November 1 2010
End Date
March 1 2021
Last Update
March 18 2021
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