tooth defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients aged 20-60 years with tooth defect and dentition defect need porcelain veneer, full crown, fixed bridge or removable partial denture restoration. The patient's compliance is good and the occlusal relationship is basically normal.
Exclusion criteria
Exclusion criteria: (1)Pregnant or lactating women (2)Aggressive periodontitis or poor oral hygiene (3)Opening less than 3 fingers (4)Symptoms of temporomandibular joints or masticatory muscles.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tooth preparation efficiency;Clinical applicability;Tooth preparation final effect; | — |
Countries
China
Contacts
Peking University School and Hospital of Stomatology