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Conditions
Interventions
The teeth were cleaned by pumice with rubber cups in slow speed handpiece,
moisture control was maintained by cotton rolls and saliva ejector. Then pit and fissure surfaces of teeth were air-
dried for 5 seconds to ensure the moisture control. All pit and fissure surfaces were etched with 37% phosphoric acid gel (3M Scotchbondâ„¢ Multipurpose Etchant,
USA) for 30 seconds,
then thoroughly rinsed the teeth with air/water spray to remove etchant,
adhesive bonding agent: Adperâ„¢ Single Bond 2 (3M ESPE,
USA) was applied to all pit and fissure surfaces with microbrush then thinned out using an air syringe and light-
cured for 10 seconds,
then apply sealant (Helioseal clear,
Ivoclar Vivadent,
USA) with disposable tip to all surfaces and light-
cured for 20 seconds per surface. After that,
the sealants were examined by explorer for retention and any defects. Occlusion was evaluated using articulating paper and adjusting if needed. If any of each step had contamination,
all procedures were repeated. ,The teeth were cleaned by pumice with rubber cups in slow speed handpiece,
Sponsors
None listed
Eligibility
Sex/Gender
All
Age
7 Years to 10 Years
Inclusion criteria
Inclusion criteria: Healthy children who had previously untreated at least one pair of fully eruption of first permanent molars with carious lesions (ICDAS score 2 to 4) in functional occlusion and without frank cavities, bitewing radiographs showed radiolucent involved less than or equal to outer one-third of dentin and had a cooperative behavior during dental procedure.
Exclusion criteria
Exclusion criteria: Children who had medical disease, enamel defected teeth, known acrylic allergies, and uncooperative behavior were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Retention (complete retention/retention loss) 6, 12, 24 months Clinical examination (visualization/ tactile sensation) as Simonsen's criteria | — |
Secondary
| Measure | Time frame |
|---|---|
| Caries transition 6, 12, 24 months ICDAS scores, bitewing radiographs, and DIAGNOdent values | — |
Countries
Thailand
Contacts
Public ContactPornpailin Kasemkhun
Mahidol University
Outcome results
None listed