The best retention capacity of the material in time has been obtained from the use of RB Sealants compared to RMGI , demonstrating retention values much lower with partial loss of material at a distance of one year from the clinic .
The compomers demonstrate retention values intermediates .
The incidence of caries in a year is negligible for all sealants application .
In terms of retention , resin-based sealants ( RB Sealants ) are the material s that give more guarantees of success at 12 months , while in the same period there have n't been significant differences in caries prevention of disease among the various classes sealing material s analyzed
UNLABELLED The occlusal surface is the most affected area by dental caries and the sealing of the pits and of the fissures has been found , in time , the preventive method most effective trying to counteract the onset .
Currently , the WHO considers it as a primary preventive measure , in other words one of the most effective and least invasive available to ensure the complete protection and the total preservation of the occlusal carious by the phenomenon .
PURPOSE THE AIM OF THIS WORK HAS BEEN TO PERFORM A SYSTEMATIC REVIEW OF THE LITERATURE ON CLINICAL TRIALS OF DIFFERENT SEALING MATERIAL S , IN ORDER TO : compare their individual characteristics , highlight the reliability and the long-term efficacy and identify the most significant variables , both technological and clinics , in order to declare whether or not the success of this method prior .
Randomized Trial on Fluorides and Sealants for Fissure Caries Prevention
To investigate the effectiveness of topical fluorides in preventing fissure caries , we conducted a r and omized controlled trial with parallel groups . In total , 501 children ( 1,539 molars , 3,078 sites ) , mean age 9.1 years , who had at least one sound permanent first molar with deep fissures or fissures with signs of early caries were recruited . They were r and omly allocated among four groups : ( 1 ) resin sealant , single placement ; ( 2 ) 5 % NaF varnish , semi-annual application ; ( 3 ) 38 % silver diamine fluoride ( SDF ) solution , annual application ; and ( 4 ) placebo control . Follow-up examinations were conducted every 6 months by a masked examiner . After 24 months , 485 children ( 97 % ) were examined . Proportions of pit/fissure sites with dentin caries in the sealant , NaF , SDF , and control groups were 1.6 % , 2.4 % , 2.2 % , and 4.6 % , respectively . A multi-level logistic regression analysis accounting for the effects of data clustering and confounding factors showed that fissures in any of the three treatment groups had significantly lower risks of carious cavity development into dentin than did controls ( p < 0.05 ) . We concluded that placement of resin sealant , semi-annual application of NaF varnish , and annual application of SDF solution are all effective in preventing pit and fissure caries in permanent molars ( Clinical Trials.gov number CT01446107 )
The best retention capacity of the material in time has been obtained from the use of RB Sealants compared to RMGI , demonstrating retention values much lower with partial loss of material at a distance of one year from the clinic .
The compomers demonstrate retention values intermediates .
The incidence of caries in a year is negligible for all sealants application .
In terms of retention , resin-based sealants ( RB Sealants ) are the material s that give more guarantees of success at 12 months , while in the same period there have n't been significant differences in caries prevention of disease among the various classes sealing material s analyzed
UNLABELLED The occlusal surface is the most affected area by dental caries and the sealing of the pits and of the fissures has been found , in time , the preventive method most effective trying to counteract the onset .
Currently , the WHO considers it as a primary preventive measure , in other words one of the most effective and least invasive available to ensure the complete protection and the total preservation of the occlusal carious by the phenomenon .
PURPOSE THE AIM OF THIS WORK HAS BEEN TO PERFORM A SYSTEMATIC REVIEW OF THE LITERATURE ON CLINICAL TRIALS OF DIFFERENT SEALING MATERIAL S , IN ORDER TO : compare their individual characteristics , highlight the reliability and the long-term efficacy and identify the most significant variables , both technological and clinics , in order to declare whether or not the success of this method prior .