General Dentistry | Cavity

Cavities in Markham, ON

Cavities are caused by tooth decay gradually developing over time. This begins with bacteria feeding on teeth when sugars and starches are not effectively cleaned away. Plaque then forms coats teeth as a clear sticky film and eventually hardens above or below the gum line into tartar, making it more difficult to remove.

Plaque acids ultimately erode enamel until they reach the dentin, closer to the nerve and can cause sensitivity. Bacteria and acid move through the pulp, causing irritation, swelling, and pain—possibly even reaching the bone.

SIGNS AND SYMPTOMS

Toothache
Tooth sensitivity
Visible holes or pits in teeth
Pain when eating, drinking, or biting down
Brown, black or white stains on tooth surfaces

POSSIBLE COMPLICATIONS

Pain
Tooth abscess
Swelling or pus around teeth
Damaged or broken teeth
Chewing problems affecting nutrition
Tooth loss
Misalignment

RISK FACTORS

Molars and premolars: These teeth are more susceptible to cavities because they have grooves, pits, and multiple roots that can collect food particles and are harder to clean
Certain foods and drinks: Sugary, hard, dry, chewy, and dairy foods that saliva cannot easily wash away means they ultimately remain on teeth for more prolonged periods
Frequent snacking: Snack foods and sugary drinks without breaks for saliva and water to wash them away can cause acid to attack your teeth and wear down the enamel
Bedtime feedings: Milk, formula, or juice before bed remain on teeth while we sleep—no matter our age, we should not eat or drink anything before bed besides water
Inadequate brushing: Plaque forms quickly if you do not effectively clean teeth, which will lead to the initial stages of tooth decay
Dry mouth: Certain medications, medical conditions, radiation, or chemotherapy drugs can reduce saliva production, which may cause tooth decay when food, plaque, and acid are not being washed away
Weakening dental fillings or appliances: Plaque and decay can form more quickly by getting under fillings or appliances if the former is worn down and the latter are ill-fitting
Heartburn: Heartburn and acid reflux bring stomach acid up to your mouth, which can wear away enamel and cause tooth damage and decay
Eating disorders: Anorexia and bulimia may impact the production of saliva, erode enamel, and cause cavities due to stomach acid entering the mouth as a result of vomiting

PREVENTION

Dental treatments that can help prevent cavities include:

Checkups and cleanings
Dental sealants
Fluoride treatments

Some additional tips include:

Regular brushing (with a fluoride toothpaste) and flossing
Drinking tap water and rinsing with fluoride
Healthy eating and drinking habits

HOW WE CAN TREAT THEM

Cavities in Unionville, ON, are very common among our patients! Practicing good oral hygiene will help deter them, but other factors (including even possible genetic inheritance) can cause tiny holes in your teeth to develop. At 7 Days Dental, we work with patients to achieve or maintain healthy teeth. Dental fillings, which are composite resin moulded and filled into your teeth to seal the holes, are the most effective way to treat cavities. Book an appointment now at our Markham dental office.