The Signs and Symptoms of Tooth Sensitivity: Understanding the Causes
Tooth pain often occurs when the nerves inside your teeth become exposed or irritated. Normally, our teeth have a protective enamel layer covering the dentin and the pulp, where blood vessels and nerves reside. However, if the enamel thins or becomes damaged, the underlying dentin is exposed, leaving the nerves vulnerable to temperature changes and certain foods. This sensitivity is usually caused by practices or conditions that damage tooth enamel over time.
- Consuming acidic foods and beverages, particularly before bed
- Skipping routine dental care like flossing
- Brushing too aggressively or using a hard-bristled toothbrush
- Attempting to use professional dental tools at home
- Health conditions (such as acid reflux or bulimia) that expose teeth to stomach acid
- Untreated gum disease and gum recession
- Cracked, chipped, or otherwise damaged teeth
- Dental cavities, especially when left untreated
- Using tobacco, cannabis products, or vaping
- Grinding or clenching your teeth, often unconsciously
- Overusing certain teeth whitening products
Here’s how enamel can wear down:
By understanding these causes, you can work with your dental team to protect your enamel, reduce sensitivity, and preserve your smile’s health and comfort.
What You Can Do About Sensitive Teeth
If you’re dealing with dental pain or sensitivity, the best first step is to see your dentist. A thorough examination can rule out other causes and allow your dentist to pinpoint any damage or decay that needs treatment. With an accurate diagnosis, you’ll know you’re on the right path to relief. Here’s a closer look at the process:
Identify the Cause
Your dentist will start by asking questions about your sensitivity—how often it occurs, what triggers it, and what it feels like. You may need new X-rays, and the dentist will carefully examine your teeth and gums. Diagnostic tests, like the tap or cold test, can also help identify the source of your discomfort.
In-Office Treatment Options
If decay or damage is present, several restorative treatments are available, from basic fillings to more extensive procedures like crowns. For cases of worn enamel, your dentist may suggest specific in-office treatments, along with at-home options, to manage sensitivity. You’ll have the opportunity to review all your options and make an informed decision.
Tailored Advice for Lasting Relief
Because tooth sensitivity can stem from various causes, your dentist can provide personalized advice to help strengthen enamel and prevent future issues. Following a dental exam, they’ll offer targeted tips for protecting your teeth at home, so you can continue to build resilience against sensitivity and decay.
By following a structured approach, you can take control of tooth sensitivity and enjoy lasting comfort and protection.
Contact us today
to schedule an initial consultation & exam.
Your consultation will include an examination of everything from your teeth, gums and soft tissues to the shape and condition of your bite. Generally, we want to see how your whole mouth looks and functions. Before we plan your treatment we want to know everything about the health and aesthetic of your smile, and, most importantly, what you want to achieve so we can help you get there.
Frequently Asked Questions
Switch to a soft-bristled toothbrush and brush twice daily with desensitizing toothpaste, making sure to clean gently along the gumline. Incorporate flossing and use a fluoridated mouthwash to support enamel health. Minimize acidic and sugary foods like coffee, soda, wine, and fruit juice, especially before bed. If you tend to clench or grind your teeth, try relaxation techniques to ease tension in your jaw. To address tooth sensitivity permanently, it’s essential to see your dentist for a thorough evaluation to pinpoint the underlying cause.
In some cases, improving your dental hygiene routine can reduce or even stop tooth sensitivity. Keeping teeth clean helps prevent further enamel erosion, giving it a chance to repair, especially with the aid of fluoride treatments. However, if sensitivity persists, it’s crucial to consult your dentist; pain can signal underlying issues that may risk infection if not addressed.
Yes, stress can indirectly contribute to tooth sensitivity. Under stress, people may neglect oral care routines, consume more sweets or acidic foods, or increase smoking. Stress can also lead to teeth grinding or clenching, often unconsciously or while asleep, which can wear down enamel and exacerbate sensitivity.
Certain foods can erode enamel, leading to sensitivity. Here are some to watch out for:
- Acidic foods: Coffee, wine, fruit juices, soda, tomatoes, pickles, and vinegar
- Sugary foods: Chocolate, candies, ice cream, jams, and caramel
- Starchy foods: Bread, potato chips, crackers, cookies, and cake
- Hard foods: Chewing on ice, hard candies, popcorn kernels, and foods with pits (e.g., cherries, olives)
You don’t have to avoid these entirely; practising moderation and regular cleaning, especially before bed, will help protect your enamel.
Choose low-acid, low-sugar foods that support your teeth’s health. High-fibre foods and dairy can help promote saliva production, which naturally protects enamel. Aim for a balanced diet with plenty of protein and calcium. Here are some tooth-friendly options:
- Drinks: Water, green tea, black tea
- Snacks: Raisins, nuts, celery, carrot sticks, cheese, apple slices
- Meals: Stir-fries, salads, wraps, lean meats with vegetables
- Desserts: Yogurt, ricotta with berries, apple sauce
By making mindful food choices, you can better protect your enamel and reduce the discomfort of tooth sensitivity.
