Dentition defect
Conditions
Interventions
Control group:Immediate implantation of skip gap bone graft
Exposure group:non-immediate implantation of digital bone increment
Sponsors
West China Hospital of Stomatology, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.The patient must be an adult over 18 years old. 2.The patient had good oral hygiene; 3.The patient is healthy and has no serious underlying diseases. 4.The affected tooth cannot be retained and there is no lesion at the root tip and no root fixation. 5.The alveolar bone wall is complete, and the thickness of the labial bone plate is >=0.5mm. 6.The shape and bone mass of the alveolar cavity must allow for satisfactory initial stability of the implant. 7.Soft tissue health is conducive to the healing of the implant site and the formation of a healthy and aesthetic soft tissue shape around the implant.
Exclusion criteria
Exclusion criteria: 1.The patient had severe bone defect and could not recover the ideal alveolar bone height and width by means of titanium mesh GBR. 2.The patient had severe periodontal disease. 3.Patients with untreated diabetes, hypertension and other systemic diseases. 4.The patients were heavy smokers and alcoholics. 5.Pregnant women;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Height and width of alveolar ridge; | — |
Secondary
| Measure | Time frame |
|---|---|
| Bone volume change;soft tissue; | — |
Countries
China
Contacts
Public ContactXiaoxiao Cai
West China Hospital of Stomatology, Sichuan University
Outcome results
None listed