Peri-implant disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients' informed consent to participate in the study and sign the informed consent; 2. Aged 18-70 years, with at least one implant in the mouth, completed superstructure repair and bearing >=3 months; 3. Overall health, no systemic diseases such as diabetes, liver disease, hypertension, heart disease, osteoporosis, etc. 4. No periodontal treatment within 6 months, no antibiotics and immunosuppressive drugs within 3 months; 5. Non-smokers or those who have quit smoking for at least 2 years;
Exclusion criteria
Exclusion criteria: Dentition defect and smoking; Taking antibiotics and immune preparations for 3 months; The patient received any treatment affecting periodontal health for nearly half a year. Pregnant and nursing women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| probing depth;vertical bone changes;Bone level; | — |
Secondary
| Measure | Time frame |
|---|---|
| Plaque index;width of keratinized gingiva;gingival index;mSBI;gingival recession;Gingival papilla index;Gingival biotype; | — |
Countries
China
Contacts
Peking University School and Hospital of Stomatology