We speak multiple languages :
  • UK Flag English
  • Philippines Flag Tagalog
  • India Flag Punjabi
  • India Flag Hindi
  • India Flag Telugu
  • India Flag Kannada
  • Vietnam Flag Vietnamese
8706 Franklin Ave 113, Fort McMurray, AB
Monday to Tuesday: 9 am – 9 pm
Wednesday: 9 am – 9 pm
Thursday: 9 am – 9 pm
Friday: 9 am – 6 pm
Saturday: By Appointment Only

5 Reasons You Have Sensitive Teeth

Published on: July 3rd, 2019

Ouch! Drinking cold water really causes pain in your teeth, so does sipping a hot cup of tea. What the heck is going on? You have teeth sensitivity. Why? Below are some of the common reasons.

1. Mouthwash Addict

Do you find yourself constantly using mouthwash? Did you know rinsing too often is a bad idea? Yes, mouthwash can be overused. Using mouthwash every day, throughout the day can have negative effects on your teeth and gums. Some mouthwash contains acids and alcohol that can deteriorate your enamel, exposing more of your tooth’s root and causing sensitivity.

Alcohol also causes dry mouth. Dry mouth might lead to bad breath or the loss of saliva. Without saliva, your teeth are left unprotected from cavities.

Stop buying mouthwash just because it is a popular choice or has a cool commercial. Start purchasing rinses void of acid and alcohol. Your mouth will thank you for it.

2. Gum Disease can lead to sensitive teeth

Perhaps the sensitivity of your teeth is trying to tell you something. You might have gum disease. Receding gums can cause sensitive teeth. Your dentist will know what to do to help protect you from further damage.

3. Acidic Food Diet

You love acidic foods and eat them on a daily basis. Your mouth might be rejecting your choice of snacks by acting out with sensitive teeth. Sensitivity is a result of acid eroding away your tooth enamel and exposing dentin, the inner layer of your tooth where the nerve centre lies. You can experience pain during eating, often when exposed to cold and hot foods.

Acidic foods are good for you in moderation to help whiten your teeth but an excessive diet of citrus and sours are corrosive to your oral health.

4. Cracked Teeth

Cruising down the candy aisle, you choose hard candies to delight your taste buds but your favourite sweets may be the cause to your teeth cracking. Cracks lead to the nerve-filled pulp becoming irritated. Always chewing on hard substances will cause tooth sensitivity when you bite down on anything.

Try chewing on softer candies from the store and doing so less often to avoid chips, cracks, and a mouthful of cavities.

5. Tons of Plaque

When it comes time to brushing and flossing your teeth, you quickly stick the toothbrush in your mouth for a few seconds and maybe swipe some floss here and there. You are not spending as much time as you should on your daily routine. Oral health laziness will lead to a sensitive oral cavity. How? Plaque starts to form after eating and your teeth become more sensitive when plaque builds up. Brushing and flossing your teeth will help prevent deterioration of your tooth enamel due to a plaque invasion.

A good dental hygiene routine is essential to a healthy, happy mouth.

Take care of your oral hygiene by brushing, flossing, and visiting the dentist at least twice a year. Watch what you eat and the products you use to clean your mouth. Your dentist will help you with the more detailed steps towards a healthy smile.

We cater to all types of patients from adults with severe dental problems to children with general dental needs. We can even help seniors with options for a new set of teeth. In addition to our regular daytime hours, Fort McMurray office is conveniently open in the evenings and on the weekend.

Our unique hours are specifically designed with you in mind. We want to make sure you have access to the dentist you want to consult; no matter what your busy schedule holds.

Dr. Gurshant

Medically reviewed by Dr. Sameet Gill

September 11th, 2026
How to Fix Crooked Teeth

By Dr. Sameet Gill, DMD, MBA A crooked smile changes more than a photograph. Learning how to fix crooked teeth starts with knowing your options, from clear aligners to traditional braces to simple retainer care after treatment. Some cases take only a few months to correct. Others need a longer plan built around your bite, […]

Read More
August 10th, 2026
How Long After a Filling Can You Eat?

You leave the dental office with a repaired tooth, a numb cheek, and one practical question: how long after a filling can you eat again? For most patients, the safest approach is to wait until the numbness has completely worn off before eating. This usually takes about one to three hours, although the timing can […]

Read More
August 10th, 2026
How Long Do Caps on Teeth Last?

Dental caps protect damaged teeth for years, so how long do caps on teeth last in daily use? Most crowns serve you well for 10 to 15 years, and some materials push well past two decades. The exact number depends on the material your dentist selects, where the tooth sits in your mouth, and how […]

Read More
July 3rd, 2026
Is Wisdom Teeth Removal a Surgery?

If your dentist has recommended removing your wisdom teeth, you may wonder whether it counts as surgery or a regular tooth extraction. The answer depends on how the teeth are positioned, whether they have fully come through the gums, and whether they are impacted. So, is wisdom teeth removal a surgery? Wisdom teeth removal is […]

Read More
VIEW ALL POSTS

Ask Dr. Gill
Learn More With Our FAQs

Do you have a question? We are happy to answer it! Take a look at our frequently asked questions or give us a call at
VIEW FAQs

Evening & Weekend Appointments Available

All services provided by general dentists

© 2026 Fort McMurray Smiles | Website Design by WEB MARKETING FOR DENTISTS.