bone defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Male or female patients aged 18-60 years (inclusive); (2) Non-restorable tooth with intact labial bone plate; (3) Good systemic health; (4) Good oral hygiene (Full-Mouth Plaque Score < 25%, Full-Mouth Bleeding Score < 25%); (5) Patients have been informed of the benefits and risks of this clinical trial and voluntarily participate in the study with signed written informed consent.
Exclusion criteria
Exclusion criteria: (1) Contraindications for oral surgery (e.g., NYHA Class II or higher cardiac function, uncontrolled diabetes, coagulation disorders); (2) Untreated periodontal disease; (3) Systemic infection or acute infection in the surgical area; (4) Use of medications impairing soft/hard tissue healing (e.g., long-term corticosteroids or bisphosphonates); (5) Heavy smokers (>20 cigarettes/day); (6) History of radiotherapy; (7) Allergy to materials used in treatment; (8) Pregnancy or lactation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Horizontal bone resorption; | — |
Secondary
| Measure | Time frame |
|---|---|
| ridge width;Vertical bone resorption; | — |
Countries
China
Contacts
West China Forth Hospital, Sichuan University