Pit and fissure sealant application updating the technique communitydating com

Posted by / 29-Dec-2019 02:08

Pit and fissure sealant application updating the technique

And the specimens of group A and group B were used for microleakage evaluation.Two types of sealants were evaluated in this study, and they were sealant 3M ESPE Concise (3M ESPE Dental Products, Mc Gaw, USA; Code E) and sealant Helioseal F (Ivoclar Vivadent AG, USA; Code H).These molars were stored in a normal saline solution before use [19].After the roots of the teeth were cut off, the crowns were embedded in acrylic resin and the buccal enamel surfaces were exposed.Studies have found that the acid-etched enamel surface exposed after the sealant shedding is more susceptible to bacterial damage than the normal nonetched enamel surface [14, 15].

The plaque retentive nature of pits and fissures makes them tough to clean, which causes smooth surfaces not to be more susceptible to caries than pits and fissures [2].

And lower retention and marginal staining are still worthy of consideration [12].

The reason why sealants can decrease the incidence of caries is that sealants have high penetration ability and can continuingly resist microleakage [13].

As a result, the retention of sealants and resistance of microleakage become the true determinant [16].

Lately, the report of Zhuge has shown that the depth of resin tags inside the dentinal tube can be improved by the subpressure technique [17].

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