Have you ever felt pain or discomfort after a bite of ice cream or a spoonful of hot soup? If so, you’re not alone. While pain caused by hot orcold foodscould be a sign of acavity,这也是常见的人敏感的teeth.
Tooth sensitivity, or “dentin hypersensitivity,” is exactly what it sounds like: pain or discomfort in the teeth as a response to certain stimuli, such as hot or cold temperatures.
It may be temporary or a chronic problem, and it can affect one tooth, several teeth, or all the teeth in a single individual. It can have a number of different causes, but most cases of sensitive teeth are easily treated with a change in youroral hygiene regimen。
People with sensitive teeth may experience pain or discomfort as a response to certain triggers. You may feel this pain at the roots of the affected teeth. The most common triggers include:
- hot
foods and beverages - cold
foods and beverages - cold
air - sweet
foods and beverages - acidic
foods and beverages - cold
water, especially during routine dental cleanings - brushing
or flossing teeth - alcohol-based
mouth rinses
Your symptoms may come and go over time for no obvious reason. They may range from mild to intense.
Some people naturally have more sensitive teeth than others due to having thinner enamel. The enamel is the outer layer of the tooth that protects it. In many cases, the tooth’s enamel can be worn down from:
- brushing
your teeth too hard - using a
hard toothbrush - grinding your teethat
night - regularly
eating or drinkingacidic foods and beverages
Sometimes, other conditions can lead to tooth sensitivity.Gastroesophageal reflux (GERD), for example, can cause acid to come up from the stomach and esophagus, and may wear down teeth over time. Conditions that cause frequent vomiting — includinggastroparesisandbulimia— can also cause acid to wear down the enamel.
Gum recessioncan leave sections of the tooth exposed and unprotected, also causing sensitivity.
Tooth decay,broken teeth,chipped teeth, and worn-down fillings or crowns can leave the dentin of the tooth exposed, causing sensitivity. If this is the case, you’ll likely only feel sensitivity in one particular tooth or region in the mouth instead of the majority of teeth.
Your teeth may be temporarily sensitive following dental work likegetting fillings, crowns, orteeth bleaching。In this case, sensitivity will also be confined to one tooth or the teeth surrounding the tooth that received dental work. This should subside after several days.
If you’re experiencing tooth sensitivity for the first time, make an appointment with your dentist. You can book an appointment with a dentist in your area using ourHealthline FindCare tool。可以看看你的牙齿的健康和check for potential problems like cavities, loose fillings, or recessed gums that could be causing the sensitivity.
Your dentist can do this during yourroutine dental cleaning。They’ll clean your teeth and do a visual exam. They may touch your teeth using dental instruments to check for sensitivity, and they might also order anX-rayon your teeth to rule out causes like cavities.
If your tooth sensitivity is mild, you can try over-the-counter dental treatments.
Choose toothpaste that’s labeled as being specifically made for sensitive teeth. These toothpastes won’t have any irritating ingredients, and may have desensitizing ingredients that help block the discomfort from traveling to the nerve of the tooth.
When it comes to mouthwash, choose an alcohol-free mouth rinse, as it will be less irritating to sensitive teeth.
Using softer toothbrushes and brushing more gently can also help. Soft toothbrushes will be labeled as such.
It typically takes several applications for these remedies to work. You should see an improvement within a week.
If home treatments don’t work, you can talk to your dentist about prescription toothpaste and mouthwash. They may also apply fluoride gel or prescription-grade desensitizing agents in-office. These can help to strengthen the enamel and protect your teeth.
Treating medical conditions that cause tooth sensitivity
If underlying conditions are causing your tooth sensitivity, you’ll want to treat it before it causes the enamel to wear down and damage the teeth.
GERD can betreatedwith acid reducers, and bulimia should be treated under a supervising psychiatrist.
Receding gums can be treated by brushing more gently and maintaining good oral hygiene. In cases of intense sensitivity and discomfort due to severe gum recession, your dentist may recommend using agum graft。This procedure involves taking tissue from the palate and placing it over the root to protect the tooth.
You can train yourself to stop clenching or grinding your teeth by being mindful not to do so during the day. Reducing stress and caffeine before bed can also help prevent you from grinding your teeth at night. If this doesn’t work, you can use amouthguardat night to prevent the grinding from damaging your teeth.
If your tooth sensitivity is making it difficult to eat, talk to your dentist about finding a solution. There are many toothpastes and mouthwashes designed for sensitive teeth available over the counter.
If these aren’t effective, talk to your dentist about prescription toothpaste and mouthwash. You should also make an appointment with your dentist if you experience symptoms of cavities or potential root damage so you can get treatment quickly and prevent complications. These symptoms may include:
- spontaneous
tooth pain that occurs without an obvious cause - tooth
sensitivity localized to one tooth - sharper
pain instead of milder pain - staining
on the surface of your teeth - pain
when biting down or chewing