The study population consisted of first permanent molars in 6 to 7 yearolds children enrolled in grades 1 and 2 at Ban Mahachai (Anukul Rat) Municipal School, Samut Sakhon, Thailand. Inclusion criteria 1. Children who possessed at least one eligible pair of teeth within the same jaw (either maxillary or mandibular first permanent molars) that were fully erupted, exhibited deep pit and fissure morphology, were classified as codes 0 to 2 of the International Caries Detection and Assessment Syste
Conditions
Interventions
Total-etch system
The tooth surface was etched with 37% phosphoric acid applied to the pits and fissures as well as the inclined planes for 30 seconds. The etchant was thoroughly rinsed with water fo
Active Comparator Device,Experimental Device
total etch fissure sealant,self etch fissure sealant
Sponsors
Bangkokthonburi university
Samut Sakhon Provincial Hospital
Eligibility
Sex/Gender
All
Age
6 Years to 7 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria 1. Children who possessed at least one eligible pair of teeth within the same jaw (either maxillary or mandibular first permanent molars) that were fully erupted, exhibited deep pit and fissure morphology, were classified as codes 0 to 2 of the International Caries Detection and Assessment System (ICDAS) and had no previous history of fissure sealant placement or restorative treatment. 2. Children who were cooperative during treatment. 3. Children for whom written informed consent was obtained from their parents or legal guardians.
Exclusion criteria
Exclusion criteria: Exclusion Criteria 1. Children who did not possess the teeth as specified in the inclusion criteria. 2. Children who exhibited uncooperative behavior during treatment. 3. Children for whom informed consent was not obtained.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| caries incidence 24 months International Caries Detection and Assessment System (ICDAS) | — |
Secondary
| Measure | Time frame |
|---|---|
| retention rate 24 months Sealant retention was assessed according to Simonsen criteria | — |
Countries
Thailand
Contacts
Public ContactChanokrudee Thongchai
Faculty of dentistry, Bangkokthonburi university
Outcome results
None listed