peri-implantitis
Conditions
Interventions
experimental group:Microsurgical therapy + GBR
control group:periodontal flap surgery + GBR
Sponsors
Stomatological Hospital Affiliated to Nanjing University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1.Age range from 18 to 65 years old, regardless of gender; 2.The diagnosis of peri-implant inflammation meets the general diagnostic criteria; 3.a probing pocket depth (PPD) =5 mm with bleeding on probing (BOP)/suppuration (SUP), a radiographic intra-osseous defect =3 mm;
Exclusion criteria
Exclusion criteria: 1. a history of peri-implantitis surgery on the test tooth; 2. Peri-implantitis and severe bone destruction due to poor implant placement or other reasons for implant retention; 3. Patients with systemic diseases that affect periodontal healing; 4. During pregnancy or breastfeeding; 5. Patients with poor compliance; 6. Patients who have used medications affecting periodontal conditions within the past 6 months; 7. Patients with smoking habits of = 10 cigarettes per day; 8. patients with medicated osteomyelitis; 9. various subjects capable of causing artifacts on oral imaging;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| probing depth; | — |
Secondary
| Measure | Time frame |
|---|---|
| gingival recession;bleeding on probing; | — |
Countries
China
Contacts
Public ContactHouxuan Li
Nanjing Stomatological Hospital,Affiliated Hospital of Medical School,Nanjing University,Nanjing,China
Outcome results
None listed