chronic apical periodontitis
Conditions
Interventions
Test group:Autogenous pulp transplantation
Control group:Root canal treatment
Sponsors
The Affiliated Stomatological Hospital of Nanjing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1. Chronic periapical periodontitis was diagnosed in the anterior teeth or premolars; 2. Age >= 18 years old and no history of systemic diseases affecting oral treatment; 3. The third molar with vertical impacted should be removed without endodontic and periodontal disease ; 4. The affected tooth can be completely removed during the extraction process without damaging the pulp tissue; 5. Normal opening and good fit; 6. Fully understand the purpose, process, risks and benefits of the test, agree to join the test and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. The affected tooth has no preservation value, and the remaining tooth tissue has no repair value; 2. The root curvature of the affected tooth is relatively large; 3. The affected tooth had a periodontal pocket =3mm; 4. Contraindications for tooth extraction; 5. Other patients deemed unsuitable for participation in this trial by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Treatment success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulp electrical viability test;Size of root tip shadow of periapical film; | — |
Countries
China
Contacts
Public ContactLi Jin
The Affiliated Stomatological Hospital of Nanjing Medical University
Outcome results
None listed