avulsion
Conditions
Interventions
prospective cohort:none
retrospective cohort:none
Sponsors
Beijing Stomatological Hospital , Capital Medical University
Eligibility
Sex/Gender
All
Age
7 Years to 13 Years
Inclusion criteria
Inclusion criteria: Retrospective cohort: 1. Age 7-13 years at the time of replantation of dislocated teeth; 2. Gender is not limited; 3. The patient has been diagnosed with complete dislocation of a young permanent tooth (single tooth in both the upper and lower jaws) as recorded in the medical record and has undergone replantation surgery; 4. Postoperative imaging data (such as CBCT, apical films) are complete, showing that the apical root of the affected tooth is open (Nolla stage 7-9); 5. The medical record shows no systemic diseases throughout the body and no history of antibiotic allergy; 6. Have complete clinical follow-up data for at least 12 months. Prospective cohort: 1. Age 7-13 years old; 2. No gender restrictions; 3. Clinically diagnosed as complete dislocation of a young permanent tooth (single tooth in both the upper and lower jaws) and planned for replantation surgery; 4. The root tip of the affected tooth is open (Nolla stage 7-9); 5. No systemic diseases throughout the body, no history of antibiotic allergy, and in good health.
Exclusion criteria
Exclusion criteria: Retrospective cohort: 1. Poor quality of image data, making it impossible to conduct accurate radiomics analysis; 2. Records show that the patient has extremely poor oral hygiene or has clear bad occlusion habits for the affected teeth. Prospective cohort: 1. Crown fractures were complex or longitudinal root fractures; 2. The patient cannot tolerate long-term oral treatment due to physical reasons; 3. Having mental, intellectual disabilities or psychological disorders, and being unable to cooperate with treatment and follow-up; 4. Due to reasons such as work, study or geographical location, patients are unable or unwilling to have regular follow-up examinations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Qualitative diagnosis of alveolar bone development block; | — |
Secondary
| Measure | Time frame |
|---|---|
| The probability value of developmental arrest risk output based on the radiomics model; | — |
Countries
China
Contacts
Public ContactZhang Lili
Beijing Stomatological Hospital , Capital Medical University
Outcome results
None listed