Reasons for having sealants:

* the shape of the tooth

* the extent of decay

* how much decay a sibling has had ( there can be family patterns in tooth decay)

* general health ( general health problems may make it necessary to avoid dental problems).

Summary of benefits

Fissure sealants can last for years and they can usually be replaced if they fall out or wear out, providing that there is no decay underneath They can protect teeth from decay