Laser Dentistry

Providing Protection from Pain Damaged Dentin Causes Indecent Exposure

Your teeth are made up of several layers: an incredibly hard, outer 'enamel' layer that allows you to bite and chew, and a more porous 'dentin' layer extending from beneath the enamel to below the gum line, and the inner, soft tissue 'pulp' layer containing the tooth's vital nerves, blood vessels, and connective tissues. As you can imagine, damage to either of the outer protective layers allow underlying nerve endings to be exposed to air, hot, cold, and touch, resulting in 'sensitive teeth'. Underlying dentin exposure can happen when enamel becomes chipped, cracked, or broken as a result of age, injury, or clenching and grinding; improper brushing, and receding gums (link to gum disease page) can also expose the dentin.

Soft Bristles and Special Rinses

Once dentin is exposed, it's not really possible to correct the situation. However, the symptoms themselves can be treated, thus easing sensitivity. First, Dr. Soileau may suggest a soft-bristled toothbrush to protect your gums from further irritation and recession; he may also recommend special toothpaste formulated to either block access to the nerve endings, or insulate the nerve itself; and finally, he may prescribe a fluoride rinse or gel.

For a few weeks, as you wait for these measures to take effect, you'll need to monitor what you eat and drink-- avoiding very hot or cold foods and beverages, stopping any habitual, conscious grinding or clenching, and brushing very gently with a soft brush. If you have ongoing and consistent problems with sensitivity, please be sure to mention it to Dr. Soileau so that we can evaluate your situation and make further appropriate recommendations.