Dental caries
Conditions
Interventions
Hall technology group:Hall technology
Experimental group A:Occlusal slice cutting
Experimental group B:Proximal and distal adjacent surfaces slice cutting
Sponsors
The Third Affiliated Hospital of Air Force Military Medical University
Eligibility
Sex/Gender
All
Age
3 Years to 6 Years
Inclusion criteria
Inclusion criteria: 1. Children aged 3-6 years; 2. Primary molar caries, and the caries area does not exceed 2/3 of the tooth area; 3. There was no obvious loosening, pain history, periapical inflammation and fistula in clinical examination; 4. X-ray films showed that the caries did not exceed the middle layer of dentin; 5. All treatments were operated by the same pediatric stomatologist. During the reexamination, two pediatric stomatologists examined and made judgment.
Exclusion criteria
Exclusion criteria: 1. Refuse to sign informed consent; 2. Excluding systemic diseases, infectious diseases and mental diseases; 3. Allergic to metal materials; 4. Poor oral hygiene; 5. Periodontal disease; 6. Severe malocclusion; 7. Those who can't come back on time.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensory evaluation of children;parental perception assessment;treatment time;clinical efficacy evaluation; | — |
Countries
China
Contacts
Public ContactWang Xiaojing
The Third Affiliated Hospital of Air Force Military Medical University
Outcome results
None listed