Deep caries in mandibular deciduous molars Oral Health
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Parents agreed to the experiment. 2. Children aged 4-6 years old (below 7). 3. Can communicate with pediatric dentist or nurse normally. 4. Had eaten food within 2 hours before treatment. 5. Mandibular deciduous molars erupted completely. 6. Had deep caries. 7. No obvious spontaneous, night, or occlusal pain or periapical periodontitis symptoms. 8. X-ray showed low density shadow close to pulp. 9. No obvious low density shadow at root tip.
Exclusion criteria
Exclusion criteria: 1. Parents refused the experiment. 2. Children were unable to cooperate. 3. Did not eat within 2 hours before treatment. 4. Had temporary or long-term systemic disease. 5. Allergic to anesthetics. 6. Oral mucosal diseases. 7. Wearing orthodontic appliances. 8. Mandibular deciduous molar did not erupt completely. 9. No deep caries. 10. Had obvious spontaneous, night, or occlusal pain or periapical periodontitis symptoms. 11. X-ray showed low density shadow at root tip or already had root canal therapy.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| There are no secondary outcome measures | — |
Primary
| Measure | Time frame |
|---|---|
| Pain measured using the Wong-Baker FACE® Pain Rating Scale immediately after the anesthesia and immediately after the treatment | — |
Countries
China