(HealthDay News) -- If a tooth delivers a sharp pain any time you brush or chew on that side, you may have a problem called tooth hypersensitivity.

A recent study published in the Journal of the American Dental Association suggested that these practices be avoided:

• Aggressive tooth brushing.
• Whitening or abrasive toothpaste.
• Clenching the jaw.
• Consuming acidic drinks.
• Using tobacco.