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Sealants are effective in preventing caries:*Only in permanent molarsOnly on non-demineralized surfacesIn primary molarsOnly with enamelplasty

Question

Sealants are effective in preventing caries:*Only in permanent molarsOnly on non-demineralized surfacesIn primary molarsOnly with enamelplasty

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Solution

Sealants are effective in preventing caries not only in permanent molars but also in primary molars. They work by creating a physical barrier that prevents bacteria and food particles from settling into the deep grooves of the teeth, which are common sites for caries.

The effectiveness of sealants is not limited to non-demineralized surfaces. They can also be applied to early demineralized or white spot lesions to halt the progression of caries. However, the tooth surface needs to be properly prepared before the application of sealants to ensure their adhesion and longevity.

Enameloplasty, or the selective removal of parts of the enamel, can enhance the effectiveness of sealants by increasing the surface area for sealant adhesion and by removing any weak or undermined enamel. However, sealants can still be effective without enameloplasty.

So, in summary, sealants are effective in preventing caries in both permanent and primary molars, on both demineralized and non-demineralized surfaces, and with or without enameloplasty.

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