Overview
This study aims to evaluate the clinical performance of the zirconia laminate veneer, a minimally invasive prosthetic restoration
Description
Patients with indications for single tooth restoration with ceramic laminate veneers are recruited for the study. These indications include spaced, discolored, malformed, root canal-treated, chipped, and mildly crowded teeth. After providing written informed consent, all patients are randomly divided into two groups in a single-blind manner (participant) in a 1:1 ratio, including the Zirconia group (intervention) and the Lithium Disilicate group (control). Each patient's tooth is prepared and restored with the corresponding laminate veneer material, that is, zirconia and lithium disilicate.
Eligibility
Inclusion Criteria:
- Spaced tooth
- Discolored tooth
- Malformed tooth
- Root canal-treated tooth
- Chipped tooth
- Mildly crowded tooth
Exclusion Criteria:
- Tooth bruxism
- Inadequate enamel for bonding
- Large restoration exists
- Bad oral habits harming restoration