Teeth Sensitivity
For Patients
Understanding Teeth Sensitivity and Treatment Options
At TMJ & Sleep Therapy Centre of the Greater Toronto Area, we aim to provide you with comprehensive information about teeth sensitivity, its symptoms, and how our center can help you find relief and restore your oral comfort.
What is Teeth Sensitivity?
Teeth sensitivity, also known as dentin hypersensitivity, is a common condition that causes discomfort or pain when consuming hot, cold, sweet, or acidic foods and beverages. It occurs when the protective enamel wears down, exposing the underlying dentin and nerve endings. Sensitivity can range from mild discomfort to sharp, sudden pain and may indicate underlying dental concerns that require attention.
Symptoms of Teeth Sensitivity:
Identifying the symptoms of teeth sensitivity is essential for seeking timely treatment. Common signs include:
- Pain from Hot or Cold Foods: A sharp or lingering discomfort when consuming hot coffee, ice cream, or cold drinks.
- Sensitivity to Sweets and Acids: Increased discomfort when eating sugary or acidic foods like citrus fruits and candy.
- Discomfort While Brushing or Flossing: Pain when using a toothbrush or dental floss, especially near the gum line.
- Receding Gums: Gum recession exposing the tooth roots, increasing sensitivity.
- Worn or Thinning Enamel: Visible enamel erosion, leading to increased vulnerability to temperature changes.
- Tooth Discoloration: Darkening of teeth due to enamel loss, sometimes indicating dentin exposure.
- Pain When Biting or Chewing: Discomfort while eating, which may signal underlying enamel damage or cavities.
How We Can Help Relieve Teeth Sensitivity
Our approach focuses on identifying the root cause of your teeth sensitivity to provide effective relief and improve overall oral health. Our experienced team conducts a thorough assessment, including an in-depth evaluation of your enamel, gum health, and bite alignment.
- Customized Treatment Plans: Based on our findings, we develop personalized treatment plans to address your specific needs and symptoms. Treatments may include desensitizing toothpaste, fluoride applications, dental sealants, gum grafting, or restorative treatments like bonding and crowns.
- Advanced Technologies: We utilize cutting-edge diagnostic tools and innovative treatment techniques to protect your teeth and minimize sensitivity for long-term relief.
- Collaborative Approach: We work closely with dentists, periodontists, and other specialists to provide comprehensive care tailored to your needs.
If you’re experiencing persistent teeth sensitivity, don’t wait to seek relief. Contact the TMJ & Sleep Therapy Centre of the Greater Toronto Area today to schedule a consultation and take the first step toward a healthier, pain-free smile.

Learn more about what our patients have to say
about the TMJ & Sleep Therapy Centre of the Greater Toronto Area
Jill Krstajic2024-10-31Trustindex verifies that the original source of the review is Google. It is not an understatement to say that Dr Goodfellow and his staff have greatly improved the quality of my life! My TMJ pain was unbearable and as a Dental Hygienist I was actually skeptical that the treatment would work, it did and I am grateful! I would gladly recommend Dr Goodfellow for anyone suffering TMJ and Sleep Issues. Lanndis De Lallo2024-09-30Trustindex verifies that the original source of the review is Google. This device changed my life. I have had TMJ for as long as I can remember with a long history of orthodontic work from childhood. For the first time as an adult, I can control my jaw pain, clicking, locking and tension headaches with the night time appliance, which I wear every night - I can feel the difference even going one night without it. The daytime appliance also makes a big difference and now I can wear it periodically. Dr. Goodfellow, Cathie, Tina and the entire team are delightful, helpful and I can't thank them enough for helping me implement this life changing, non-surgical solution to my TMJ! Steve McDonald2024-09-19Trustindex verifies that the original source of the review is Google. Before being treated by Dr. Goodfellow I had severe jaw pain so bad I sometimes could hardly eat. That pain is now virtually gone. I am so grateful and I highly recommend Dr. Goodfellow! Julia Leclerc2024-07-23Trustindex verifies that the original source of the review is Google. I suffered from severe jaw pain and eventually jaw locking. Dr. Goodfellow not only was able to diagnose the issue, he was able to completely redirect my jaw and sleeping patterns with the mouth guard that I now wear to sleep every night. I don’t even get headaches anymore! The difference has been incredible and I am forever grateful. Highly recommend Dr. Goodfellow and his staff. Sandy Hale2024-07-09Trustindex verifies that the original source of the review is Google. I feel very positive about the treatment I received from Dr. Goodfellow and his team over a six month period. My TMJ disorder symptoms have been resolved to the point where I am almost pain free every day. Dr. Goodfellow helped me to understand both the causes of my jaw issues and how the treatments would work towards healing. His staff are friendly, accommodating and extremely knowledgeable and helped to allay any fears I had about treatments. I highly recommend TMJ & Sleep Therapy to any and all persons suffering from TMJ disorders. Anthony Hajsan2024-07-04Trustindex verifies that the original source of the review is Google. Dr. Goodfellow is a good fellow (I know, so original)! This is the only place that has helped with my TMJ. oren dishy2024-04-02Trustindex verifies that the original source of the review is Google. I've had a click in my jaw for over 30 years and over the past year it was constant pain and difficulty chewing. Dr. Goodfellow and his staff provided me with a non-invasive appliance one for the day and one for night and within 6 months I was pain and click free. It's as if I have brand new jaw with no issues whatsoever. Without a doubt, the best medical treatment I've ever received. I would give six stars if it was available. Paula Carmona-Murphy2024-01-22Trustindex verifies that the original source of the review is Google. After years of dealing with TMJ pain (and trying different types of appliances) I saw Dr. Goodfellow. I am thrilled with the results. Dr. Goodfellow and his staff are amazing! Shicheng Wu2024-01-11Trustindex verifies that the original source of the review is Google. Solved on my jaw pain and overbite issues in an efficient way.