Sensitive Teeth? Why They Hurt and How We Fix It
That sharp zing from ice cream, hot coffee, or a sweet treat is your teeth telling you something. Tooth sensitivity is common, it is treatable, and our team finds the cause so you can enjoy your favorite foods again.
- Mesquite
- Garland
- Balch Springs
Why Your Teeth Feel Sensitive
Sensitivity happens when the soft inner layer of the tooth, called dentin, loses its protective covering. Tiny channels in the dentin then let heat, cold, and sweetness reach the nerve. Here is what usually causes it.
Worn Tooth Enamel
Years of acidic foods and drinks, or brushing too hard, can wear down the enamel that shields the sensitive layer underneath.
Receding Gums
When gums pull back, the root of the tooth becomes exposed. Roots are not covered by enamel, so they react sharply to temperature.
Cavities or Decay
A cavity breaks through the enamel and exposes the inner tooth. Sensitivity that lingers can be an early warning sign of decay.
A Cracked Tooth or Worn Filling
A crack or an old, leaking filling gives temperature and sweetness a path to the nerve, often causing a quick, sharp reaction.
Teeth Grinding
Nightly clenching and grinding slowly wear away enamel and stress the teeth, which can leave them feeling tender and sensitive.
After Recent Dental Work
Mild sensitivity after a cleaning, filling, or whitening is normal and usually fades within a few days as the tooth settles.
Hot, Cold, and Sweet
The way your teeth react to different triggers can hint at what is going on. Here is what each one often means.
Cold Sensitivity
A quick reaction to cold is the most common type and often points to worn enamel or an exposed root.
Heat Sensitivity
Pain from hot foods, especially if it lingers, can be a sign of deeper decay or a tooth that needs prompt attention.
Sweet Sensitivity
A reaction to sugary foods often signals enamel erosion or an early cavity worth having checked before it grows.
When Sensitivity Needs a Closer Look
A brief zing that fades in a second or two is usually mild. Other signs mean the sensitivity should be checked soon. Call your nearest Inspire Dental location if you notice any of the following:
- Sharp pain that lingers for more than a few seconds after the trigger is gone
- Sensitivity focused on a single tooth rather than spread across many
- Pain from hot foods, which can point to deeper decay
- Sensitivity along with visible holes, dark spots, or a chipped tooth
- Discomfort that keeps getting worse or does not improve with sensitive-teeth toothpaste
Lasting or one-sided sensitivity can be an early sign of a cavity or crack. Catching it early usually means simpler, gentler treatment.
How We Treat Sensitive Teeth
Treatment starts with finding the cause. Once we know why your teeth are sensitive, we match the care to the reason, always starting with the gentlest option that solves the problem.
Sealing a Cavity That Causes Sensitivity
When decay is behind the sensitivity, a tooth-colored filling removes the cavity and seals the tooth, which stops triggers from reaching the nerve.
Learn about tooth-colored fillings →Cleanings and Fluoride for Lasting Comfort
For sensitivity from gum recession or worn enamel, a professional cleaning with fluoride strengthens the teeth and calms the dentin underneath.
Learn about teeth cleanings →Depending on the cause, we may also recommend a desensitizing treatment, a fix for a worn filling, or a night guard if grinding is the culprit. We will always explain what we find first. For trusted background reading, the American Dental Association covers sensitivity at MouthHealthy.org, and the Cleveland Clinic has a helpful overview of teeth sensitivity causes and treatment.
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Stop Living Around Your Sensitive Teeth
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Care You Can Trust for Sensitive Teeth
Inspire Dental & Orthodontics was founded in 2017 by Dr. Patel and Dr. Paul, two dentists who grew up in this community. Every case of sensitivity is examined by a licensed dentist and treated with a plan you understand before we begin. Our bilingual team has earned more than 2,700 five-star reviews from families at our offices in Mesquite, Garland, and Balch Springs.
Comfort That Patients Notice
Real reviews from patients who came in with sensitive teeth and left able to enjoy their favorite foods again.
I could not drink anything cold without a sharp pain shooting through one tooth. They found a small cavity I had no idea was there, took care of it, and the sensitivity is completely gone. So glad I came in.
My teeth had been sensitive for years and I just lived with it. The dentist explained my gums had receded a little and walked me through simple steps. After my cleaning and fluoride treatment the difference was real.
Mis dientes eran muy sensibles al frío y al dulce. El doctor encontró la causa y me explicó todo con mucha paciencia. El tratamiento fue rápido y ahora puedo comer sin dolor. Excelente equipo, los recomiendo.