You may come in because one tooth feels sensitive and leave with a few other things to think about. A dental exam can reveal gum recession, a change in your bite, an aging filling, or an area inside the mouth that needs closer attention. Some findings need treatment. Others simply need to be watched over time. An X-ray, additional testing, or another visit may be appropriate when something cannot be fully understood during a routine examination. A good dentist in Nashua, NH can help you understand which findings need attention now and which ones can simply be monitored.