Throughout the medical field, a biopsy is simply the removal of a tissue sample to determine if it is diseased. In dentistry, teeth and gums may be sent for biopsy. The role of a biopsy in the dental industry is to decifer whether oral cells are healthy. Many times Dr. Train is able to perform the biopsy with the use of a laser eliminating pain associated with traditional practices.
If you have unexplained lesions in your mouth, they need to be examined by a dentist. They may or may not be of concern, but they need medical attention nonetheless.