Sudden Tooth Sensitivity in Seniors and How to Stop It Past main navigation Contact Us

Why Seniors Get Sensitive Teeth and 10 Snacks That Are Easy to Eat

Published on: 4 March 2024
Categories: Health and Wellness
Why Seniors Get Sensitive Teeth and 10 Snacks That Are Easy to Eat

Why Seniors Get Sensitive Teeth and 10 Snacks That Are Easy to Eat

Tooth sensitivity in older adults is most often caused by receding gums, which expose the softer root surface of the tooth. Unlike the crown, roots aren't covered by enamel, so cold drinks, hot coffee, or even a breath of winter air can trigger a sharp, quick pain. Sensitivity is usually treatable, and the right snacks keep seniors well-nourished while it gets under control. In Northern Colorado, cold winter air can make sensitive teeth flare, so knowing the cause matters year-round.

Why Are My Teeth Sensitive?

Tooth sensitivity, also called dentin hypersensitivity, happens when the layer under the enamel, called dentin, becomes exposed. Dentin contains tiny channels that lead to the nerve, so hot, cold, sweet, or acidic foods can cause pain. Common causes in seniors include:

  • Gum recession, which exposes tooth roots and becomes more common with age
  • Worn enamel from years of chewing, brushing too hard, or acidic foods and drinks
  • Cracked or chipped teeth and worn fillings
  • Tooth decay, especially root cavities near the gumline
  • Dry mouth, a side effect of many medications, which reduces the saliva that protects teeth

Why Are My Teeth Suddenly Sensitive?

Sensitivity that appears suddenly, especially in just one tooth, can signal a new cavity, a cracked tooth, a loose filling, or a gum infection. It can also follow a dental cleaning or whitening treatment, which usually fades within a few days. New sensitivity that lingers for more than a week, or pain that throbs or keeps you up at night, should be checked by a dentist.

How to Fix Sensitive Teeth

Most sensitivity improves with a few changes:

  • Use a desensitizing toothpaste. Toothpastes with potassium nitrate or stannous fluoride block the channels in dentin. They take two to four weeks of twice-daily use to work fully.
  • Brush gently with a soft-bristled brush. Hard scrubbing wears enamel and pushes gums back.
  • Limit acidic foods and drinks like citrus, soda, and wine, and rinse with water after having them.
  • Ask about dry mouth. A dentist or pharmacist can suggest saliva substitutes or medication changes.

At the dentist, treatment can include fluoride varnish, bonding material over exposed roots, a new filling or crown, or a gum graft for severe recession. A root canal may be needed if the nerve is damaged.

Teeth Sensitive to Cold Air in Colorado Winters

Breathing in cold air can make sensitive teeth ache, which is a common complaint during Greeley and Fort Collins winters. Breathing through the nose when outside, wearing a scarf over the mouth, and using desensitizing toothpaste through the colder months all help.

10 Healthy Snacks for Sensitive Teeth

Soft, room-temperature, low-acid foods are easiest on sensitive teeth while still providing protein, fiber, and vitamins.

1. Smoothies with banana, berries, yogurt, and spinach, served cool rather than ice cold 2. Mashed avocado on soft whole-grain bread or with soft crackers 3. Scrambled eggs with soft vegetables or cheese for protein 4. Steamed or roasted vegetables cooked until tender 5. Yogurt parfait with soft fruit like bananas or peaches 6. Cottage cheese with canned peaches or pears in juice 7. Oatmeal made with milk and topped with cinnamon 8. Warm soup with well-cooked vegetables and lentils or chicken, cooled slightly before eating 9. Banana pancakes made with mashed banana and eggs 10. Quinoa salad with soft cooked vegetables and a protein like chickpeas

Avoid very hot or very cold foods, sticky candy, and hard snacks like nuts, chips, and raw carrots during flare-ups. Sipping drinks through a straw keeps cold liquids away from sensitive teeth.

Tips for Protecting Sensitive Teeth Long Term

Keep up with dental checkups every six months, or as often as the dentist recommends, since root cavities are common in older adults and easiest to fix early. Brush twice a day with fluoride toothpaste, clean between teeth daily, and drink water throughout the day to keep the mouth moist.

Help With Healthy Meals in Northern Colorado

Preparing soft, nutritious snacks every day takes time and planning. Senior Helpers Greeley companion care caregivers help with grocery shopping and meal preparation and provide rides to dental appointments, and personal care caregivers assist with daily oral care routines. Contact Senior Helpers Greeley to learn more.