Dental Sealants
牙齿窝沟封闭
Duration
20-30 minutes per tooth
Recovery
No recovery needed — can eat immediately
Savings
~75% vs US
Average savings compared to US prices
Dental sealants are thin protective coatings applied to the chewing surfaces of molars and premolars to prevent cavity formation in the deep grooves and pits. Chinese pediatric dental clinics widely recommend sealants as a cost-effective preventive measure, particularly for children aged 6-12. The procedure is painless, quick, and can reduce cavity risk by up to 80%.
Tooth Cleaning
The tooth surface is thoroughly cleaned and dried to ensure proper sealant adhesion
Duration: 5 minutesAcid Etching
A mild acid solution is applied to roughen the tooth surface for better bonding
Duration: 30 secondsSealant Application
Liquid sealant material is carefully painted into the grooves and fissures of the tooth
Duration: 2 minutesLight Curing
A special UV light hardens the sealant material, creating a durable protective shield
Duration: 30 seconds- Prevents up to 80% of cavities in sealed teeth
- Completely painless and non-invasive
- Long-lasting protection for 5-10 years
- Extremely cost-effective preventive care
- Sealant may chip or wear over time requiring reapplication
- Ineffective if applied to already decayed teeth
- Rare allergic reaction to sealant material
- May give false sense of security if oral hygiene neglected
Prices shown are approximate ranges for reference only. Actual costs vary by hospital, complexity, and individual patient needs. Always consult with healthcare professionals for medical decisions.