201 - 8706 Franklin Ave
Fort McMurray, Alberta
Office Hours


Monday to Thursday: 9 am–6 pm
Friday: 8:30 am–4 pm
Saturday: 9 am–2 pm
Sunday: Closed

What Are The 3 Main Types of Cavities?

Published on: June 5th, 2019

Have you ignored brushing and flossing your teeth and gums? Maybe you have delayed or avoided coming to the dentist? Now you have a cavity that needs attention fast. What type of cavity do you have and how do you fix it?

There are 3 types of cavities

Root Decay

Your roots should never be visible but when you have root decay, you can get cavities on the root of your tooth. There are different treatments available for you depending on the extent of the root decay. If the cavity has reached the pulp, you may need a root canal or if even deeper damage is visible then your dentist may have to extract your tooth.

Root decay sneaks into hidden locations in your mouth, sometimes when you are unaware anything is going on. Visiting the dentist on a regular basis allows your dentist to find any hidden decay with the help of their intraoral cameras and x-ray technology. Some signs of this type of decay are discolouration of your tooth near the gum line, notches on the tooth where it connects to the gums or receding gums that show a yellowish part of the tooth.

Pit and Fissure Decay

Do you have deep grooves on the chewing surfaces of your back teeth? Your dentist may find this type of cavity early and can suggest a toothpaste to clear up the issue but there are more severe cases. If your cavity reaches the dentin you will require a filling, composite or crown.

You may need a sealant placed on your molars to prevent further damage. Your dentist will determine if the pitting and fissuring need to be addressed. A sealant is a protective coating applied to your teeth.

Smooth Surface Decay

Smooth surface decay is the least serious of all 3 types of cavities. This decay occurs on the outside of your flat surfaced teeth. Go to your dentist if you notice this kind of decay. Your dentist may recommend a filling or just a specialized toothpaste. Other options to correct smooth surface decay may include varnish, gel or fluoride enriched water depending on how much enamel your cavity has deteriorated.

Cavities can harm the outer coating of your teeth enamel as well as the inner layer of dentin. When left unattended, cavities can cause further damage to your teeth’s structure leading to more complicated issues.

You can help prevent developing cavities by getting rid of the bacteria that live in your mouth. How do you do this? One great way to avoid dental caries is to visit the dentist twice a year for cleanings and check-ups. Come on, keep your smile shining!

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, Franklin Dental 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. Gurshant Grewal - a Registered Dentist on June 5th, 2019

January 20th, 2025
Who Is a Candidate for Dental Implants?

If you’ve been asking, “if you are the right candidate for dental implants?”, you’re in the right place. Dental implants have revolutionized modern dentistry, offering a long-term, natural-looking solution for missing teeth. However, not everyone immediately qualifies for dental implants. A thorough assessment by a qualified dental professional ensures the best possible outcome. In this […]

Read More
January 20th, 2025
What Are Dental Implants and How Do They Work?

Missing teeth can impact your oral health, confidence, and overall quality of life. Fortunately, dental implants offer a reliable, natural-looking solution for replacing missing teeth. But what exactly are dental implants, and how do they work? In this guide, you'll learn everything you need to know, backed by dental expertise and research. What Are Dental […]

Read More
October 21st, 2024
Understanding the Dental Bone Graft Healing Stages

Have you ever thought about what takes place after a dental bone graft?  Understanding the dental bone graft healing stages is crucial for anyone who has undergone this procedure or is in the early stages of recovery.  A dental bone graft enhances the strength of the jawbone to support dental implants or other structures. Familiarizing […]

Read More
October 21st, 2024
Does Getting Dental Crown Hurt? – What You Can Expect

Does the thought of getting a dental crown send shivers down your spine? You’re not alone—many people fear the pain associated with dental procedures. However, when it comes to dental crowns, the reality might be less daunting than you think.  Whether you're addressing a cavity or completing a root canal, dental crowns are an excellent […]

Read More
VIEW ALL POSTS

Ask Dr. Gill
Learn More With Our FAQ’s

Have a question? We are happy to answer them! Take a look at our frequently asked questions or feel free to give us a call at 
Learn More
Franklin Dental Centre Logo in White

Evening & Weekend Appointments Available

© 2025 Franklin Dental Centre | Website Design by WEB MARKETING FOR DENTISTS.

Skip to content