An ulcer appearing in the mouth or lips usually caused by viral infection. Also referred to as a cold sore.
GEMMA DALTON DDS 2307 CENTRAL DRIVE BEDFORD, TEXAS 76021 (817) 571-1667 Send mail to cyberdalton@sbcglobal.net with questions or comments about this web site. Copyright © 2002 Gemma Tanglao Dalton, D.D.S. Last modified: December 19, 2006
