Periodontal disease can cause infected gums to begin sagging over your teeth, which can result in a “gummy” smile. If you find that your teeth appear too short, we invite you to visit AZ Dental for crown lengthening in Sunnyvale, California. This treatment carefully removing excess gum tissue to restore your smile’s natural appearance. Dr. Bui always strives to perform our procedures with care and comfort. We invite you to learn more and schedule your appointment with our periodontist by calling us at 408-738-1000 if you are interested in crown lengthening.