Understanding and Treating Tooth Sensitivity at Schaefer Dental Group in Lansing, Michigan
If your teeth seem especially sensitive after you brush them or when you consume certain foods or beverages, you are not alone: an estimated 35 percent of the U.S. population experiences some degree of tooth sensitivity. Sensitive teeth produce discomfort in response to a stimulus like temperature, pressure, or even the sweetness of particular foods.
In general, tooth sensitivity results when dentin—the living tissue that makes up the majority of the tooth—begins transmitting sensations to the nerves deep in the tooth’s inner core. Dentin is composed of many tiny tubules; when these tubules become exposed to the environment of the mouth, sensitivity and pain may result.
Common Causes of Dentin Exposure
Dentin is normally covered by hard enamel on the visible crown and softer cementum on the roots. Exposure occurs for several reasons:
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Gum Recession: Gums may recede (shrink down), revealing some of the tooth’s root surfaces which are covered only by cementum. This can be caused by genetic factors, periodontal disease, or excessively vigorous brushing.
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Acid Erosion: Habitually drinking sodas, sports drinks, and other acidic beverages can severely erode the tooth surfaces. Note: Brushing soon after drinking acidic beverages can worsen the effect, as the acid softens the enamel. It’s best to wait for about an hour to allow your saliva to neutralize the acid.
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Tooth Decay: Decay can expose dentin, or even work its way down to the nerves themselves, causing pain to escalate.
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Recent Dental Work: Sometimes, even the dental treatment itself (such as placing a filling) can cause temporary sensitivity as the tooth “calms down” over a few days.
Dealing With Tooth Sensitivity
If you experience tooth sensitivity, the team at Schaefer Dental Group recommends starting with conservative home care:
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Adjust Brushing Habits: Try not to brush the affected teeth too long or hard. Make sure you’re using a soft-bristled brush and a proper, gentle technique.
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Use Specialized Toothpaste: Always use a toothpaste containing fluoride, as this strengthens enamel. You can also try a toothpaste with ingredients designed especially for sensitive teeth (like potassium), though it may take 4–6 weeks to notice a difference.
If sensitivity persists, however—or if your tooth pain becomes more intense—do not wait to get an examination at our Lansing dental office to determine the exact cause.
Once diagnosed, the most appropriate way to reduce the sensitivity will be recommended. Treatments available at Schaefer Dental Group may include:
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Concentrated fluoride varnishes
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Prescription mouthrinses
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Materials that are bonded to the outer surfaces of teeth
Remember, tooth sensitivity may be an early warning sign of other dental problems, and the sooner they are taken care of, the better off you’ll be!