An abnormality in your smile may be nothing to be concerned about. On the other hand, it could be a symptom of a serious oral health problem. If you have noticed something out of the ordinary with the soft tissues of your mouth, call Puffer Dental at 936-564-2439. Our dentist, Dr. Steven F. Puffer can see you for a visit for an oral biopsy in Nacogdoches, Texas.