Wellington Office:
Dental Emergency Care for You and Your Child
If you or your child experience a dental emergency, it's important to contact our office as soon as possible. For after-hours emergencies, call our emergency phone number, and one of our on-call staff members will assist you. If you’re unable to reach our office during an emergency, dial 911 for immediate help.
We are here to support you 24/7. When a dental emergency arises, we’ll do everything possible to provide timely care and ensure your health and comfort. While dental emergencies are uncommon, knowing how to handle them can make a big difference.
Causes of Tooth Pain
Causes of tooth pain encompass a wide range of clinical conditions, typically stemming from irritation of the nerves within the tooth's pulp or the surrounding gum tissue. The most frequent cause is dental decay that has penetrated the protective enamel, but discomfort can also arise from fractured teeth, dental abscesses, or thinning enamel that exposes the sensitive dentin. Additionally, non-decay factors such as bruxism (teeth grinding), gum recession, or even sinus congestion can create pressure and sensitivity that mimics a traditional toothache.
Progression of Decay
Progression of decay is the continuous advancement of tooth destruction starting from the outer enamel and moving inward to the soft pulp. This process begins with minor demineralization and progresses through the dentin until it reaches the nerve, ultimately leading to painful abscesses or tooth loss if the infection spreads into the supporting bone.
Trauma- Fractured Tooth (Complicated)
A complicated tooth fracture occurs when a traumatic injury results in a break that extends through the enamel and dentin, directly exposing the dental pulp—the living tissue containing nerves and blood vessels. Because the inner chamber of the tooth is open to the oral environment, this type of fracture often causes significant pain and carries a high risk of bacterial infection.
Recurrent Decay (Around a Restoration)
Recurrent decay, also known as secondary caries, is the formation of new cavities along the margins or underneath an existing dental restoration, such as a filling, crown, or bridge. This occurs when the seal between the restorative material and the natural tooth structure breaks down due to wear, age, or improper fit, allowing bacteria and food particles to seep into the gap. Because this decay is often hidden beneath the restoration, it can progress undetected until it reaches the sensitive inner pulp or causes the restoration to fail, often requiring a replacement or more extensive restorative treatment.
Trauma- Chipped Tooth
A chipped tooth is a common dental injury where a small piece of the enamel or dentin is broken off due to trauma, such as an accidental fall, biting down on hard food, or a sports-related impact. While often considered a cosmetic concern, a chip can also lead to sensitivity or sharp edges that irritate the tongue and cheeks.
Trauma- Fractured Tooth
A fractured tooth involves a crack or break in the tooth structure, often resulting from physical impact, biting on hard objects, or age-related wear. These fractures are clinically categorized by their depth—ranging from superficial enamel cracks to root fractures that extend below the gumline—and their orientation, such as vertical or horizontal breaks. Symptoms typically include sharp pain upon biting or sensitivity to temperature, and treatment varies from dental bonding and crowns to root canal therapy or extraction, depending on whether the tooth's internal pulp has been compromised.
Trauma- Horizontal Root Fracture
A horizontal root fracture occurs when a traumatic impact causes a break perpendicular to the long axis of the tooth root. Often invisible during a clinical exam, these fractures are typically diagnosed via X-rays and are characterized by tooth mobility or displacement of the crown. Treatment depends on the fracture's location; breaks near the root tip (apical third) have the best prognosis and may only require monitoring, while fractures closer to the crown (cervical third) often require stabilization with a splint or, in severe cases, extraction.
Root Resorption
Root resorption is the progressive loss of tooth structure caused by the body's own cells (odontoclasts) breaking down the cementum and dentin of the root. This process can be internal, originating from the pulp chamber, or external, occurring on the outer root surface due to trauma, orthodontic pressure, or chronic inflammation. If left untreated, resorption can weaken the tooth's structural integrity, potentially leading to tooth loss or the need for endodontic intervention.
Dental Tumor
A dental tumor, or odontogenic tumor, is an abnormal growth of tissue originating from the cells involved in tooth development. These tumors can be benign (non-cancerous), such as an ameloblastoma or odontoma, or malignant (cancerous), though the latter is rare. While they often grow slowly and may be asymptomatic in early stages, they can cause jaw swelling, tooth displacement, or bone destruction as they expand. Clinical diagnosis typically involves digital imaging like X-rays or CT scans followed by a biopsy, with surgical removal being the primary treatment to prevent further damage to the jawbone and surrounding structures.
Dental Erosion
Dental erosion is the irreversible loss of tooth enamel caused by chemical dissolution from acids not produced by bacteria. Common triggers include dietary acids (such as citrus fruits or soda), gastric acid from acid reflux (GERD), or frequent vomiting. Unlike decay caused by sugar and bacteria, erosion thins the protective enamel across the entire tooth surface, leading to increased sensitivity, yellowish discoloration as the underlying dentin is exposed, and a rounded or "cupped" appearance of the biting surfaces.
Sensitive Teeth
Sensitive teeth, or dentin hypersensitivity, occur when the protective enamel wears down or gums recede, exposing the underlying dentin. This layer contains microscopic tubules that lead directly to the tooth’s nerve center; when triggered by hot, cold, sweet, or acidic stimuli, fluid movement within these tubules causes sharp, temporary pain. Common culprits include aggressive brushing, tooth grinding (bruxism), and acid erosion, with treatment typically involving desensitizing toothpastes, fluoride varnishes, or dental bonding to seal the exposed areas.
Vertical Root Fracture
A vertical root fracture (VRF) is a crack that begins in the root of the tooth and extends toward the biting surface, typically running along the long axis of the root. These fractures are often difficult to diagnose because they frequently mimic signs of periodontal disease or failed root canals, such as localized deep gum pockets or "J-shaped" bone loss visible on X-rays. Because the crack allows bacteria to infiltrate the bone and supportive tissues, the prognosis is usually poor, and extraction is often the only definitive treatment to prevent ongoing infection and bone destruction.
Crack Due to Large NCCL Filling
A crack due to a large NCCL filling occurs when a tooth is weakened by the restoration of a Non-Carious Cervical Lesion (a notch near the gumline caused by erosion or abfraction). Because these fillings are placed in the high-stress cervical area of the tooth, a large restoration can compromise the structural integrity of the "neck" of the tooth. Over time, the repeated mechanical stress of biting and chewing can cause stress fractures to propagate from the margins of the filling into the dentin. If the crack extends deeply, it can lead to persistent sensitivity, pulpitis, or even a full fracture of the tooth crown.
Periodontal Abscess
A periodontal abscess is a localized collection of pus within the tissues surrounding a tooth, specifically the periodontal pocket. Unlike a periapical abscess which starts inside the tooth, this occurs when bacteria become trapped in a pre-existing gum pocket or due to a foreign object (like a popcorn kernel) being forced under the gumline.
Root Surface Decay
Root surface decay, or root caries, is a cavity that forms on the root of a tooth rather than the enamel-covered crown. This occurs when gingival recession (receding gums) exposes the root's cementum, which is softer, thinner, and more susceptible to acid dissolution than enamel. It is particularly common in older adults and patients with dry mouth (xerostomia), as the lack of protective saliva allows plaque bacteria to quickly demineralize the root surface. Because root decay can spread rapidly and progress toward the tooth's nerve, it typically requires treatment with fluoride therapy for early lesions or composite/glass ionomer fillings for deeper cavities.
Posterior Wear
Posterior wear refers to the loss of tooth structure on the premolars and molars, typically occurring on the occlusal (biting) surfaces. This degradation is often the result of attrition from tooth-to-tooth contact (such as bruxism), abrasion from external objects, or erosion from chemical exposure.
Common Dental Emergencies
- Broken or Cracked Tooth/Teeth
A broken or cracked tooth can occur from accidental trauma, biting down on something hard, or decay. It’s important to seek care immediately to prevent further damage or infection. If you experience this, try to save any broken pieces, rinse your mouth with warm water, and apply a cold compress to reduce swelling. Contact our office as soon as possible for a thorough evaluation and treatment. - Broken Jaw
A broken jaw requires immediate attention. If you suspect a broken jaw, it’s essential to avoid moving it and to apply a cold compress to minimize swelling. You should go to the nearest emergency room or call 911 for urgent care. We can provide follow-up dental care after the initial injury has been treated. - Permanent Tooth Knocked Out
If a permanent tooth is knocked out, it’s crucial to act quickly. Hold the tooth by the crown (not the root), rinse it gently with water (don’t scrub), and try to place it back into the socket if possible. If not, keep the tooth moist in milk or a tooth preservation solution. The quicker you seek care, the better the chances of saving the tooth—call our office immediately! - Object Stuck Between Teeth
Having an object stuck between your teeth can be uncomfortable and cause damage if left untreated. Try gently using floss or a soft toothbrush to dislodge the object. Avoid using sharp objects like pins or toothpicks, as they can harm your gums. If you can't remove the object easily, call us for further guidance or to schedule an emergency visit. - Severe Toothache
A severe toothache can be caused by various issues, such as infection, decay, or an abscess. Pain relief can be temporary with over-the-counter medication, but it's important to get the underlying cause treated by a dentist. Rinse your mouth with warm water and apply a cold compress to reduce swelling. Contact our office immediately for a proper diagnosis and relief.
Preventing Cracked Teeth for a Healthy Smile
With modern life’s stresses and habits, our teeth are exposed to more wear and tear than ever before. Habits like clenching, grinding, and chewing on hard objects can weaken teeth, making them more susceptible to cracks.
At Modern Dental Smiles in Wellington, we offer treatment for cracked teeth to prevent further damage and preserve your smile.
Why Cracked Teeth Hurt
When the hard outer layer of your tooth cracks, chewing can cause movement in the tooth, irritating the pulp (the soft tissue inside the tooth). This irritation can lead to sharp, momentary pain when pressure is applied during chewing, which quickly disappears when pressure is released.
As the crack progresses, the pulp becomes damaged and can no longer heal itself, leading to persistent pain and sensitivity to temperature. Over time, the crack may cause pain even without chewing, and if untreated, can lead to infection in the pulp, gums, and bone.
Types of Cracked Teeth
- Craze Lines: These are tiny cracks in the enamel and are common in adult teeth. No pain is associated with these, and they generally only affect appearance.
- Fractured Cusp: The cusp (the pointed part of the tooth) can become weakened and break off. This usually causes pain, which is often relieved when the fractured cusp is removed. Root canal treatment is rarely necessary, and a full crown is typically used for restoration.
- Cracked Tooth: Cracks that extend vertically from the chewing surface toward the root. These cracks often affect the pulp and may require root canal therapy. A crown is used to restore the tooth and hold the pieces together. In severe cases, the crack may extend beneath the gumline, requiring extraction.
- Split Tooth: A split tooth is the result of a cracked tooth that has progressed to the point where distinct segments are separated. Unfortunately, a split tooth cannot be saved intact, but part of the tooth may be preserved with endodontic treatment and a crown, depending on the crack’s position.
- Vertical Root Fracture: These cracks begin in the root and extend toward the chewing surface. Symptoms are often minimal until infection spreads to the bone and gums. Treatment may require extraction, but in some cases, endodontic surgery can save part of the tooth.
Preventing Cracked Teeth
Although cracked teeth are not always preventable, there are steps you can take to reduce the risk:
- Avoid chewing on hard objects like ice, unpopped popcorn kernels, or pens.
- Don’t clench or grind your teeth, especially during stressful moments or sleep.
- Wear a mouthguard or protective mask when engaging in contact sports to protect your teeth.
Early Diagnosis is Key
Even with the use of high magnification and special lighting, it can be difficult to detect cracks in teeth early. Left untreated, a cracked tooth can worsen over time, eventually resulting in the need for extraction. That’s why early diagnosis and treatment are crucial to saving your teeth and avoiding more serious dental issues down the road.
