anterior tooth loss with bone defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. aged 18 years to 60 years of age; 2. Single tooth missing in the maxillary anterior region. 3. Implant placement in the maxillary anterior region with simultaneous Guided Bone Regeneration (GBR) surgery. 4. Preoperative, immediate postoperative, 6 months postoperative, 1 year postoperative, and 1 to 3 years postoperative Cone Beam Computed Tomography (CBCT) imaging data were obtained using NewTom CT.
Exclusion criteria
Exclusion criteria: 1. smokers (>10 cigarettes/d),; 2. Individuals with uncontrolled periodontal disease; 3. patients with uncontrolled diabetes; 4. Long-term use of hormonal medications; 5. Patients who have previously undergone facial radiation therapy; 6. Using drugs that affect bone metabolism, such as phosphates. 7. pregnant, lactating females or Women planning to become pregnant within the next year.within a year;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Buccal Alveolar Bone Horizontal Thickness;Buccal Alveolar Bone Vertical Height;Lip-Alveolar Crest Horizontal Distance;Maxillary Bone Concavity Depth;Maxillary Bone Concavity Angle;Lip-Alveolar Bone Vertical Distance;Maxillary Bone Angle; | — |
Countries
China
Contacts
Hangzhou Linping Hospital of Integrated Traditional Chinese and Western Medicine