Dentition Defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-70 years; 2. Patients in our research group 2020-so far; 3. Patients with dental defects or lack of planting and repair must be performed; 4. Patients planted under the guidance of digital planting guide boards; 5. There are complete and reliable patient information such as CBCT and guide board and oral scanning STL files before surgery (T0), after surgery (T1); 6. Oral hygiene is in good condition, and there is no control to dental periodontitis.
Exclusion criteria
Exclusion criteria: 1. Personal and clinical data incompetence; 2. The hematopoietic system, digestive system or autoimmune are all systematic diseases; 3. Pregnancy or breastfeeding; 4. A large number of smokers (> 10/day); 5. History of radiation therapy of head and neck within 5 years; 6. Unexpected periodontitis, full mouth bleeding and plaque index >= 25%.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Implant neck deviation distance;Implant root deviation distance;Implant deviation Angle; | — |
Countries
China
Contacts
West China Hospital of Stomatology, Sichuan University