Desensitization

Teeth sensitivity may be a result of:

neglect in oral hygiene resulting in tooth decay and/or periodontal disease
receding gums
acidic foods & drinks
teeth whitening
brushing too hard (“scrubbing”), using a hard toothbrush or overly abrasive toothpastes
teeth clenching or grinding (bruxism)
worn fillings
recent dental work (cleaning, tooth preparation, orthodontic tooth movement)
cracked teeth
medical conditions (gastric reflux, bulimia, dry mouth) and drugs (aspirin, antihistamines)
metal jewelry used in oral piercing

Treatment options