Dentition defects requiring dental restoration
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age =18 and =70, both sexes; 2. Those with missing dentition or defect requiring implant restoration; 3. There are no soft and hard tissue defects or lesions affecting implant implantation in the implant implantation area; 4. Subjects will participate voluntarily and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1) Patients with poor general condition and nutritional status; 2) Patients with uncontrolled endocrine and metabolic diseases; 3) Patients with blood diseases and uncontrolled cardiovascular diseases; 4) Patients with systemic or local bone diseases considered contraindications for dental restoration; 5) Patients with systemic immune diseases or infectious diseases; 6) Patients with long-term medication history of hormones, anticoagulants, and bisphosphonates; 7) Pregnant or intending to be pregnant women of childbearing age and lactating women; 8) Patients with neurological diseases, such as epilepsy; 9) Patients with mental illness or psychological disorders; 10) Patients with mandibular pathological changes; 11) Patients with pathological mucosal lesions; 12) Patients with a history of head and neck radiotherapy; 13) Patients with Sjogren syndrome; 14) Patients with uncontrolled periodontal disease or extremely poor oral hygiene; 15) Patients with bad occlusal habits or bruxism; 16) Patients who smoke more than 10 cigarettes/day; 17) Patients who have participated in other clinical trials in the past three months; 18) Other conditions deemed inappropriate for trial participation by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy of implantation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Angle deviation of implantation;Satisfaction assessment of the device;Safety assessment of the device;Device defects; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine