Tooth sensitivity is never pleasant, and many of us have experienced it. But do you know what causes it? Today, Germantown Dental Group is here to answer these questions and more: What causes tooth sensitivity, and how can I find relief?
Reasons Behind Tooth Sensitivity
Tooth sensitivity, also known as dentin hypersensitivity, occurs when the underlying layer of the tooth, called dentin, becomes exposed or vulnerable. This common condition can cause discomfort or pain in response to triggers such as hot, cold, sweet, or acidic foods and drinks. Let’s take a closer look at the potential causes of tooth sensitivity:
- Enamel Erosion: Enamel is the hard, protective outer layer of the tooth, and it can wear away due to factors like acidic foods, aggressive brushing, or other stimuli. When enamel erodes, the underlying dentin is exposed. Dentin contains microscopic tubules that lead to nerve endings, causing sensitivity.
- Tooth Decay: Cavities can break down enamel and expose the dentin, leading to sensitivity. Decay may also cause inflammation within the tooth, heightening this condition.
- Gum Recession: When gum tissue recedes due to gum disease or other factors, it exposes the tooth roots. Since roots lack enamel and are covered only by a thin layer of cementum, they become more sensitive.
- Clenching and Grinding your teeth: Clenching and or grinding, often while sleeping, creates erosion and recession of gums. This generally annoys the teeth and can often be a major source of sensitivity.
- Cracked or Chipped Teeth: A crack or chip in a tooth can expose the dentin or even reach the nerves, resulting in more intense pain and sensitivity.
- Brushing Technique: Using a hard-bristled toothbrush or brushing too aggressively can wear down enamel and lead to gum recession, both of which contribute to sensitivity.
- Teeth Whitening Products: Some whitening products contain chemicals that can temporarily increase tooth sensitivity. We recommend professional whitening treatments to help manage and anticipate any sensitivity.
- Dental Procedures: Temporary sensitivity can occur after dental work, such as fillings, crowns, or deep cleanings, as the teeth adjust to the changes.
How We Treat Tooth Sensitivity
Dr. Whittemore and Dr. Gruen can help with sensitive teeth in various ways, though prevention is always the best technique. The Germantown Dental Group team is masters of restorative and cosmetic dentistry in the Memphis area—and treating this condition is no exception!
- Use Desensitizing Toothpaste: Opt for toothpaste specifically designed for sensitive teeth. These toothpastes contain compounds that block nerve pathways, gradually reducing sensitivity.
- Adopt a Gentle Brushing Technique: Regardless of your toothbrush choice, ensure you’re brushing with gentle pressure and using circular motions. Brushing harder doesn’t necessarily mean better cleaning and can actually worsen sensitivity.
- Choose a Soft-Bristled Toothbrush: A soft-bristled toothbrush is ideal for minimizing enamel wear and reducing gum irritation, both of which can help alleviate sensitivity.
- Avoid Acidic Foods and Drinks: While it can be challenging, reducing your intake of acidic foods and beverages—such as citrus fruits, tomatoes, and sodas—can prevent enamel erosion and decrease sensitivity.
- Consider Professional Dental Treatments: During your dental cleaning, we can apply fluoride gels or desensitizing agents directly to your teeth to provide relief from sensitivity. This also applies to teeth whitening, which we offer in our office.
- Address Dental Issues Promptly: If you have cavities, cracked teeth, or other dental concerns, address them promptly to prevent worsening sensitivity.
- Rinse with Fluoride Mouthwash: Fluoride mouthwash strengthens enamel and can reduce sensitivity. We recommend using it regularly for extra protection. Ask us for recommendations on the best brands.
- Use a Nightguard: Some patients aren’t even aware that they’re grinding their teeth at night! If you grind your teeth, a custom-fitted nightguard can protect your teeth from damage and alleviate sensitivity caused by grinding. If we notice signs of this, we’ll be sure to let you know more information.
FAQs About Tooth Sensitivity
Q: How does aging impact tooth sensitivity? As we age, our enamel naturally wears down, making teeth more prone to sensitivity. Protecting your teeth earlier in life can significantly reduce this risk.
Q: Can dental restorations, like crowns or fillings, cause sensitivity? Yes, dental restorations can cause temporary sensitivity, especially right after the procedure. This is usually due to nerve irritation within the tooth. Sensitivity typically subsides over time, but if it persists, be sure to contact Germantown Dental Group.
Q: Is tooth sensitivity genetic? Yes, some individuals may inherit thinner enamel or a tendency for gum recession, both of which can increase the likelihood of sensitivity.
The Best in the Business
So, whether you’ve been dealing with tooth sensitivity for a while or are experiencing it for the first time, you can trust Germantown Dental Group to help you manage it better than anyone else locally. Our Germantown office is full of experienced professionals, and we look forward to meeting you soon or welcoming you back!