Dentition Defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients voluntarily participate in clinical trials and signed informed consent; 2. Patients aged 18-70 (including 18 and 70), the gender is not limited; 3. Patients with dental dental defects or lack of planting, patients who meet the indications of dental implant repair; 4. Good compliance, willingness and being able to follow up as required; 5. The remaining dental rosses, lack of gaps, occlusion relationships, jaw shapes, and tensor, etc. meet the repair requirements.
Exclusion criteria
Exclusion criteria: 1. Participants who have participated in other medical device tests within 3 months; 2. Allergies to the materials used in the product; 3. Patients with endocrine metabolic diseases, blood system diseases and cardiovascular diseases; 4. Systems or local osteadic diseases, such as bone tuberculosis, osteitis, osteooma, etc.; 5. Those who have systemic immune diseases; 6. Neurological diseases, such as patients with epilepsy; 7. Patients with mental illness or those with psychological disorders; 8. Pathological mucosal lesions; 9. After the head and neck radiotherapy; 10. Those who have not controlled periodontal disease or oral hygiene are extremely poor; 11. If the habit of bite the habit, night grind teeth, etc.; 12. Insufficient bone mass and/or bone quality; 13. Jaw bone development or pathological changes; 14. Oral drying syndrome; 15. Women during lactation and pregnancy; 16. Those who take special drugs for a long time, such as hormones, anticoagulant drugs, etc.; 17. Alcohol or drug addiction patients; 18. Researchers believe that other is not suitable for testing.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| time consuming;satisfaction;accuracy; | — |
Countries
China
Contacts
West China Hospital of Stomatology, Sichuan University