| Sensitive Teeth |
|
|
|
|
Have you ever gone out on a crisp autumn morning and actually avoided breathing in for fear of causing tooth pain from the cold air? Or how about sipping coffee so carefully to one side of your mouth just to avoid that one tooth that’s been driving you crazy? Well, you’re not alone. Tooth sensitivity is tooth discomfort in one or more teeth that is triggered by temperature extremes, sugary or sour foods and drinks, and even by a misaligned bite. The pain can be sharp, sudden, and shoot deep into the nerve endings of your teeth creating pain in your teeth, jaws, neck and ears.
What Causes Tooth Sensitivity?
There are many factors that may lead to the development of tooth sensitivity, including: Brushing too hard: Over time, brushing too hard or using a hard-bristled toothbrush can wear down enamel and cause the dentin to be exposed. It can also cause recession of the gums where the gum tissue pulls away from the teeth. Recession of the gums: As gums move away from a tooth due to conditions such as periodontal disease, the root surface becomes exposed. The root surface is loaded with nerve endings that are especially sensitive to temperature changes, especially cold.
Dry Mouth: What used to be a common problem among the elderly now affects much of the population who takes any variety of medications. This condition, also known as “xerostomia” (pronounced zero-stomia) affects salivary flow, drying the mouth and creating ideal conditions for decay and tooth sensitivity to develop. Cracked teeth: Chipped or broken teeth may fill with bacteria from plaque and enter the pulp causing inflammation. Teeth grinding: Grinding (also known as bruxism) or clenching your teeth may wear down the enamel and expose underlying sensitive dentin. Over-the-Counter tooth whitening products or tartar control toothpaste: These products are major contributors to teeth sensitivity. Mouthwash use: Long-term use of some mouthwashes. Some over-the-counter mouthwashes contain acids that can worsen tooth sensitivity if you have exposed dentin (the middle layer of the tooth). The acids further damage the dentin layer of the tooth. If you have dentin sensitivity, ask your dentist about the use of a neutral fluoride solution. Acidic foods: Regular consumption of foods with a high acid content, such as citrus fruits, tomatoes, pickles, tea and red wine can cause enamel erosion.
What Can I Do to Reduce Tooth Sensitivity? • Use a soft bristled toothbrush. This will result in less toothbrush abrasion to the tooth surface and less irritation to your gums. Brush gently and carefully around the gum line so you do not injure the gum tissue. • See your dentist at regular intervals. Get professional tooth cleaning, oral hygiene instructions, and fluoride treatments every 6 months. |