A comparative study of fissure sealants Helioseal Clear Chroma and Delton FS(+): 3 year results.
OBJECTIVE
To evaluate the retention rates of a resin based colour changing fissure sealant (Helioseal Clear Chroma; Ivoclar Vivadent AG Schaan, Liechtenstein) compared with a coloured resin based fluoride fissure sealant (Delton FS(+); Dentsply De Trey GmbH,Konstanz,Germany).


METHODS
The fissure sealants (FS) were placed on all 4 caries-free first permanent molars of 31 children aged 6-9 years, using a half mouth experimental design by a paediatric dentist according to the manufacturers' instructions. A total of 121 FS were placed at baseline. Teeth were evaluated at 3 month intervals for 36 months where a preventive program including topical fluoride application was applied.


RESULTS
Retention rates for 36 months showed a differences between Delton FS(+) and Helioseal Clear Chroma that were statistically significant (p<0.05). Delton FS(+) had total retention rate of 30.4% for 36 months compared with Helioseal Clear Chroma at 10.8% for the same evaluation period. Although Delton FS(+) showed significantly better results than Helioseal Clear Chroma for the evaluation periods, there were no statistically significant differences between Delton FS(+) (90.7%) and Helioseal Clear Chroma (80.4%) with respect to caries incidence at 36 months(p>0.05).


CONCLUSIONS
Delton FS(+) showed a better complete retention rate for occlusal FS at one year. Both FS were aesthetically acceptable and easy to see during application and follow-up periods and gave significant protection from occlusal decay.
Kargul
B
B
Dept.of Pediatric Dentistry Marmara University, Faculty of Dentistry, University of Marmara, Buyukciftlik sok. No:6, 80200 Nisantasi/ Istanbul, Turkey. bkargul@marmara.edu.tk
Tanboga
I
I
Gulman
N
N
D002327:Cariostatic Agents / Q000627:therapeutic use; D002648:Child; D003116:Color; D003188:Composite Resins / Q000627:therapeutic use*; D001840:Dental Bonding; D003731:Dental Caries / Q000517:prevention & control; D005260:Female; D005460:Fluorides, Topical / Q000627:therapeutic use; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008963:Molar / Q000033:anatomy & histology; D010895:Pit and Fissure Sealants / Q000627:therapeutic use*; D013499:Surface Properties
D002327:Cariostatic Agents; D003188:Composite Resins; C487975:Delton Plus; D005460:Fluorides, Topical; D010895:Pit and Fissure Sealants; C059908:Helioseal