Peri-implantitis and peri-implant mucositis
Conditions
Interventions
immediate full-arch implant placement group:immediate full-arch implant placement
early full-arch implant placement group:early full-arch implant placement
Sponsors
The Stomatology Hospital Affiliated to Zhejiang University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: ? At least 18 years old ? History of stage IV periodontitis (refer to the new diagnostic criteria) ? The prognosis of the remaining teeth is poor, indicating extraction ? The bone volume is acceptable and the condition is suitable for implant-supported fixed dental arch prosthesis ? Good oral hygiene conditions and stable periodontal inflammation
Exclusion criteria
Exclusion criteria: ? Any accompanying uncontrolled local or systemic disease ? The dentition is missing ? Take glucocorticoid drugs more than 5mg daily; ? History of radiotherapy to the head and neck ? Use drugs that affect bone metabolism, such as phosphates ? Used antibiotics within three months ? Smoking more than 10 cigarettes per day ? Women who are pregnant, lactating or have a pregnancy plan within 1 year ? Refusal to sign informed consent, failure to follow medical advice and refusal to return for follow-up visits
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| modified sulcus bleeding index; | — |
Secondary
| Measure | Time frame |
|---|---|
| probing depth;Keratinized gum width;plaque index;Marginal bone loss;patient satisfaction;Community abundance and diversity;survival rate of implant;survival rate of restoration; | — |
Countries
China
Contacts
Public ContactSi Misi
The Stomatology Hospital Affiliated to Zhejiang
Outcome results
None listed