My ds7 has his first permanent back molars coming in, I have been reading about pit and fissure sealant for these teeth that are done as soon as they come in. My dentist is not keen and just says she does not like to do this, but all the research I have seen says it is a good idea. I really want him to have it done, we have had lots of trouble with his baby teeth. How do I go about getting this done for him if my dentist will not agree. Also is there any down sides to these sealants? Thanku