edentulous
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) At least 18 years old; (2) The maxilla was edentulous, with or without mandibular occlusion; (3) The system and local conditions can meet the requirements of implant implantation and related surgery; (4) Among various restoration methods, you choose to use implant supported denture; (5) No smoking; (6) Patients with chronic periodontitis need to be controlled after treatment.
Exclusion criteria
Exclusion criteria: (1) History of autoimmune disease or bone tissue disease; (2) Heavy smokers (more than 10 cigarettes a day); (3) Uncontrolled diabetes, radiation therapy, long-term use of steroids or bisphosphonates, untreated periodontitis or acute sinus infection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| photo;model;questionnaire; | — |
Countries
China
Contacts
Ninth People's Hospital, Shanghai Jiaotong University School of Medicine