Dentition defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Individual teeth missing, small span; 2. Abutment teeth have sufficient clinical crown height to ensure the bonding area; 3. Abutment tooth body healthy, no caries or small caries, no influence on retention and bonding; 4. Abutment periodontal tissues were healthy and alveolar bone absorption was less than 1/3 of the root tip; 5. Normal occlusal relationship, no bad occlusal habits.
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the clinical evaluation criteria developed by the American Public Health Association (APHA); | — |
Countries
China
Contacts
The People's Hospital of Longhua, Shenzhen