Chronic apical periodontitis
Conditions
Interventions
Control group:None
Experimental group:None
Sponsors
China-Japan Friendship Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1.Age 18-75 years, male or non-pregnant female; 2.Radiography showed that there was a bone defect around the apical edge of the affected tooth, and the clinical diagnosis was chronic periapical inflammation. The affected tooth was scheduled for radical apical surgery; 3.No history of apical surgery; 4.Study participants who were able to understand the purpose of the trial, had good compliance, and were able to cooperate with relevant imaging and periodic review.
Exclusion criteria
Exclusion criteria: 1.There are root cracks, perforations and other conditions that make the apical operation impossible; 2.Pregnant woman; 3.Study participants with serious systemic conditions (e.g., malignancies, diabetes, severe heart disease, etc.); 4.Other conditions determined by the investigator to be inappropriate for participation in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Apical lesion volume of operatiove tooth;Prognostic factors (preoperative, intraoperative and postoperative factors); | — |
Countries
China
Contacts
Public ContactWang Jiasha
China-Japan Friendship Hospital
Outcome results
None listed