Impacted Supernumerary Teeth
Conditions
Interventions
Control Group:Use a turbine handpiece and spherical bur to remove bone, expose the supernumerary tooth, and perform the extraction of the impacted supernumerary tooth.
Experimental Group:Use an autonomous oral implant robot to remove bone, expose the supernumerary tooth, and perform the extraction of the impacted supernumerary tooth.
Sponsors
Third Affiliated Hospital of Air Force Medical University
Eligibility
Sex/Gender
All
Age
7 Years to 12 Years
Inclusion criteria
Inclusion criteria: 1.All included patients are healthy Chinese children, aged 7-12 years. 2.Treatment requirement: need for the extraction of impacted supernumerary teeth. 3.Preoperative cone-beam CT examination confirms one inverted supernumerary tooth in the maxillary central incisor region. 4.The supernumerary tooth is completely covered by bone, and its intraosseous position cannot be directly determined in the oral cavity. 5.Size of the supernumerary tooth: total crown-to-root length of 6-8 mm, crown width of 3-5 mm. 6.The distance between the buccal and palatal bone plates and the highest point of the supernumerary tooth's shape is greater than 2 mm. 7.The patient's maxillary central incisor has erupted normally.
Exclusion criteria
Exclusion criteria: 1.Patients with contraindications for tooth extraction. 2.Patients allergic to local anesthetics. 3.Patients with untreated dental caries in more than 8 teeth or untreated apical pulp lesions. 4.Patients with very poor oral hygiene. 5.Patients with poor general health or nutritional status. 6.Patients with detrimental occlusal habits, such as bruxism. 7.Patients with other cardiovascular diseases or blood disorders (e.g., hemophilia, leukemia, thrombocytopenic purpura, anemia). 8.Patients with systemic autoimmune diseases or infectious diseases. 9.Patients who have been on long-term medication such as steroids, anticoagulants, etc. 10.Patients with neurological disorders, such as epilepsy. 11.Patients with psychiatric disorders or psychological disturbances. 12.Patients who have participated in other clinical trials within the past three months. 13.Any other conditions deemed inappropriate for participation by the researcher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| bone removal extent; | — |
Secondary
| Measure | Time frame |
|---|---|
| operation time; | — |
Countries
China
Contacts
Public ContactYujiang Chen
Department of Pediatric Dentistry, Third Affiliated Hospital of Air Force Medical University
Outcome results
None listed