Dental caries
Conditions
Interventions
CAD/CAM ceramic inlay repairing group:ceramic inlay repairing
CAD/CAM ceramic crown restoration group:ceramic crown restoration
Composite resin filling group:Composite resin filling group
Sponsors
The Third Affiliated Hospital of Air Force Military Medical University
Eligibility
Sex/Gender
All
Age
3 Years to 8 Years
Inclusion criteria
Inclusion criteria: ? 3-8 year old patients; ? Reaching clinical restoration standards after root canal treatment of the abutment; ? There is no significant looseness in the abutment teeth; ? The oral hygiene condition is good, and there is no obvious bleeding, redness, swelling, pus discharge or other progressive inflammation in the periodontal tissue; ? The occlusal relationship is basically normal; ? Imaging examination shows that the periapical tissue is healthy, and there is no significant absorption of the alveolar bone around the abutment or less than one-third of the root resorption; ? The patient has good compliance and the parents agree to conduct the study.
Exclusion criteria
Exclusion criteria: ? Poor oral hygiene; ? Night bruxism or abnormal occlusion function; ? The child is unable to cooperate with treatment; ? Unable to conduct postoperative follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| anatomical morphology matching;surface wear;color matching;edge adaptability;gingival response;integrity of restoration; | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative allergies; | — |
Countries
China
Contacts
Public ContactWang Xiaojing
The Third Affiliated Hospital of Air Force Military Medical University
Outcome results
None listed