Although only about 10 millimeters long, teeth can be incredibly painful when they strike. Whether it’s a sharp sting from hot or cold foods or a persistent, dull ache, toothache not only disrupts eating and concentration but can also indicate underlying oral health issues.
So, what causes toothache? Dr. David Frank, a cosmetic dentist at Walden Dental in Austin, Texas, explains that in addition to common cavities, tooth injuries, gum disease, bone problems, temporomandibular joint disorders, and impacted wisdom teeth can all contribute to toothache.
Ideally, adults should see a dentist every six months for a checkup and cleaning to prevent problems. However, according to the American Dental Association, approximately 60% of adults skip a dental visit annually due to high costs, fear of the dentist, or difficulty getting an appointment. Vanessa Creaven, co-founder of Spotlight Oral Care, emphasizes that delaying treatment will only make the pain more severe, complicated, and even expensive.
For mild pain, try rinsing your mouth with warm water, gently brushing, and flossing. However, if the pain persists for more than two days or is accompanied by symptoms such as bad breath, red and swollen gums, or a fever, it’s recommended to contact a dentist as soon as possible.
Before you do this, understanding the possible causes of toothache can help you prepare for your visit. Here are nine common causes listed by dentists and how to address them:
1. Tooth decay is the most common culprit.
Sudden pain after exposure to hot or cold stimuli or when eating sweets could be a sign of tooth decay. With aging, receding gums widen the gaps between teeth, making it easier for bacteria, acid, and food debris to erode enamel, forming cavities. Promptly filling or crown placement can prevent further damage. Prevention relies on brushing, flossing, and regular checkups.
2. Old fillings may be damaged.
If pain returns to a previously filled area, it could be a cracked or loose filling. Impact to the tooth or renewed tooth decay can damage the filling. A dentist should determine whether the filling needs to be replaced or repaired.
3. Tooth sensitivity can also cause pain.
Severe reactions to hot or cold beverages could be a sign of tooth sensitivity. This is often related to gum recession or vigorous brushing, which can expose tooth roots or damage enamel. Using a desensitizing toothpaste and a soft toothbrush can alleviate symptoms.
4. Cracks may develop in teeth
Sometimes, cracks in teeth aren’t visible to the naked eye, but they can cause a stinging sensation when biting down. This is often caused by biting too hard or grinding your teeth at night. Minor cracks can be repaired with a filling or crown, but cracks that reach the tooth’s nerve may require root canal treatment.
5. Stress can cause you to unconsciously clench your teeth
Exposing yourself to chronic stress can lead to clenching your teeth while sleeping or during the day, causing masseter muscle soreness and even toothache. Teeth grinding not only damages your teeth but can also cause pain in your facial muscles. Your dentist may recommend braces or relaxation techniques to alleviate stress-related bite problems.
Understanding these common causes will not only help you recognize early signs but also help you feel more confident when your dentist recommends treatment. Protecting your oral health starts with every brushing and flossing.
