A throbbing toothache can disrupt your entire day, making it hard to eat, sleep, or focus on your daily routine.
At Dr. James Rochefort, Family Dentistry, we understand how disruptive dental pain can be. Our lead dentist, James Rochefort, DMD, provides compassionate, personalized care to patients in Dover, New Hampshire. If you are dealing with sudden tooth discomfort, our team is here to help with prompt emergency dentistry to get you back to feeling your best.
Let's look at the six most common causes of a toothache and how we can treat them.
To treat a toothache effectively, we must first identify what is triggering the pain. Here are the six most frequent culprits behind dental discomfort:
Cavities are the most frequent trigger for dental pain. In fact, research shows that dental decay accounts for roughly 43% of acute toothache visits to dental clinics [PubMed (2025)]. When bacteria erode your protective enamel, they expose the tooth's sensitive inner nerves.
If a cavity goes untreated, bacteria can invade the deep pulpal tissue inside your tooth. This can cause severe, lingering nerve inflammation and intense pain that often requires root canal therapy to resolve.
Advanced gum disease destroys the bone and tissues supporting your teeth. This can lead to painful gum infections, which cause deep, throbbing pain and tooth mobility.
If your gums recede or your enamel wears down, the underlying dentin is exposed. This allows hot, cold, or sweet triggers to travel directly to your nerves, causing a sharp, sudden flash of pain.
Grinding your teeth at night puts immense stress on your smile. Over time, this can crack your teeth or cause vertical root fractures, leading to sharp pain when you chew. If you’re a victim of bruxism, we often recommend a custom night guard to hellp protect your teeth from damage.
When wisdom teeth try to break through the gums, they often get partially trapped. This can create a pocket where food and bacteria collect, causing painful swelling and infection.
Voted one of New Hampshire's top dentists, Dr. Rochefort develops the best treatment option for your oral health. Our treatment strategies start with finding the source of your pain and providing targeted, gentle relief.
Our team offers the most advanced treatments available, ranging from cosmetic dentistry to routine exams and cleanings to emergency dentistry designed to relieve your pain quickly. For many procedures, we use the advanced Solea® Dental Laser, which lets us treat quickly and comfortably, often without traditional anesthesia or needles.
If you are experiencing dental pain or are due for a routine checkup, our team in Dover, NH, is ready to help you achieve a healthy, pain-free smile. Schedule a visit today.
