Dental caries (tooth decay) in first permanent molars of primary school children, specifically focusing on the prevention of pit and fissure caries in newly erupted first permanent molars. First permanent molar, Fluoride vanish, Sealant, ICDAS, Nyvad
Conditions
Interventions
The teeth are dried by wiping, and a thin layer of fluoride varnish is applied to all tooth surfaces in the oral cavity.,1. The teeth are rinsed with water and air dried. Saliva is controlled, and the
Active Comparator Device,Active Comparator Device
Fluoride Vanish,Pit and Fissure Sealant
Sponsors
Bangkokthonburi university
Samut Sakhon Provincial Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 7 Years
Inclusion criteria
Inclusion criteria: 1. Students with no underlying medical conditions and no intellectual or physical disabilities. 2. At least one upper or lower first permanent molar from a cooperative student whose parent or legal guardian has provided informed consent. 3. At least one upper or lower first permanent molar that has erupted into the oral cavity, with the pits and fissures completely above the gingival margin. 4. At least one upper or lower first permanent molar with deep pits and fissures. 5. At least one upper or lower first permanent molar with no detectable carious lesions.
Exclusion criteria
Exclusion criteria: 1. Students with systemic diseases. 2. Students exhibiting uncooperative behavior that prevents adequate cooperation during dental treatment. 3. First permanent molars that are partially erupted, with some pits and fissures located below the gingival margin. 4. First permanent molars with dental caries (the carious tooth will be excluded from the study; however, other fully erupted, caries-free first permanent molars in different quadrants may still be included). 5. Parent or legal guardian refusal to provide consent for treatment. 6. Students with a history of allergy to resin-based materials, fluoride, or the adhesive components of fluoride varnish.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| caries incidence 24 months International Caries Detection and Assessment System (ICDAS) | — |
Secondary
| Measure | Time frame |
|---|---|
| caries incidence 24 months Nyvad Criteria for Caries Diagnosis and Lesion Activity Assessment, International Caries Detection and Assessment System (ICDAS) | — |
Countries
Thailand
Contacts
Public ContactChanokrudee Thongchai
Faculty of dentistry, Bangkokthonburi university
Outcome results
None listed