
At Northland Smiles Dental, we understand how important your child’s smile is. Just like young plants need care to grow strong, children’s teeth require attention to prevent tooth decay and ensure lifelong oral health. Serving NW Calgary and surrounding communities, we are dedicated to providing comprehensive pediatric dental care to help prevent and treat cavities.
What is Pediatric Tooth Decay?
Pediatric tooth decay, also known as dental caries or early childhood caries, occurs when bacteria in the mouth produce acids that erode the outer layer of the tooth enamel. If left untreated, decay can lead to pain, infection, and even tooth loss, affecting a child’s overall health and development. At Northland Smiles Dental, our team specializes in detecting and addressing early childhood tooth decay before it leads to more serious issues.
Key Statistics on Childhood Cavities
Tooth decay is the most common chronic childhood disease, five times more common than asthma.
Nearly 52% of children have had at least one cavity by age 8.
Untreated tooth decay can lead to infection, difficulty eating, and speech development problems.
What Causes Tooth Decay in Children?
Several factors contribute to developing tooth decay in children:

Bacteria and Plaque Buildup
The mouth naturally contains bacteria. When these bacteria combine with food particles and saliva, they form a sticky film called plaque. If not removed, plaque produces acids that erode tooth enamel.
Diet and Sugary Foods/Drinks
Frequent consumption of sugary foods, fruit juice, and starchy foods fuels bacteria to produce acids that attack the teeth.
Poor Oral Hygiene Habits
Inconsistent or improper brushing and flossing allow plaque to build up, increasing the risk of decay. Our team at Northland Smiles Dental educates parents on the best brushing and flossing techniques to ensure their child’s teeth stay healthy.
Lack of Fluoride Protection
Fluoride strengthens tooth enamel. Without adequate fluoride, teeth are more vulnerable to cavities. Using fluoridated toothpaste and fluoride varnish can help prevent tooth decay. We offer fluoride treatments at Northland Smiles Dental to give your child’s teeth extra protection.
Genetics and Other Risk Factors
Some children may have inherited weaker enamel, making them more prone to cavities. Medical conditions, medications, and low saliva production can also increase the risk of early childhood tooth decay.
Signs & Symptoms of Tooth Decay in Children
Early signs of decay include:
White Spots: Early enamel demineralization appears as chalky white spots.
Yellow or Brown Discoloration: As decay progresses, teeth may develop yellow or brown spots.
Sensitivity to Hot, Cold, or Sweet Foods: Discomfort when eating certain foods.
Visible Holes or Cavities: Advanced decay can lead to noticeable pits or holes in the tooth surfaces.
Persistent Bad Breath: Despite regular brushing, bad breath can be a sign of decay or infection.
How Pediatric Cavities are Diagnosed
Regular visits to an oral health professional help catch decay early, preventing more serious problems. At Northland Smiles Dental, we use advanced diagnostic tools to identify cavities before they become painful.
How Dentists Identify Decay
Visual Examination: Checking for discolouration, holes, or plaque buildup.
X-Rays: Detecting cavities that aren’t visible to the naked eye.
Laser Fluorescence Tools: Advanced technology to detect early-stage decay.
Treatment Options for Pediatric Tooth Decay
Tooth decay is one of the most common dental issues in children, but early detection and proper treatment can help maintain a healthy smile. Various treatment options are available depending on the severity of decay.
Fluoride Treatments for Early-Stage Decay
Fluoride helps remineralize and strengthen enamel, reversing minor decay. Northland Smiles Dental offers fluoride varnish applications to help prevent cavities in young children.
Dental Sealants as a Protective Barrier
A thin, protective coating applied to molars helps prevent cavities.
Fillings for Small Cavities
If decay has progressed, the dentist will remove the affected area and fill it with a composite material.
Crowns and Extractions for Severe Cases
Severe decay may require a dental crown or, in extreme cases, extraction to prevent infection.
Comparison of Treatment Options
Treatment Type | Purpose | When It’s Needed |
---|---|---|
Fluoride Treatment | Strengthens enamel, reverses early decay | Early-stage cavities |
Dental Sealants | Prevents cavities on molars | Children prone to cavities |
Fillings | Restores minor cavities | Small to moderate decay |
Crowns | Protects severely damaged teeth | Extensive decay |
Extractions | Removes non-restorable teeth | Severe infections or damage |
How to Prevent Tooth Decay in Children

Preventing cavities starts at home with good oral health practices and healthy habits. At Northland Smiles Dental, we guide parents on how to establish proper dental hygiene routines.
Infant Oral Care (0-12 months)
Wipe your child’s gums with a clean, damp cloth after feedings.
Avoid putting your baby to bed with a milk bottle, as this can lead to baby bottle tooth decay.
As soon as the first tooth appears, start brushing twice a day with a soft toothbrush and a pea-sized amount of fluoridated toothpaste.
Toddler Dental Hygiene (1-3 years)
Schedule the first visit to a dental professional by 12 months of age.
Use a pea-sized amount of fluoride toothpaste to brush their teeth.
Limit juice, sweets, and sticky snacks.
Preschool & School-Age Kids (4+ years)
Teach older children proper brushing and flossing habits.
Ensure regular fluoride treatments and sealants.
Schedule check-ups with an oral health professional every six months at Northland Smiles Dental.
Final Thoughts: A Lifetime of Healthy Smiles Starts Early
Preventing tooth decay requires good oral health practices, a balanced diet, and regular visits to a dental professional. At Northland Smiles Dental in NW Calgary, we are committed to helping children develop strong, healthy teeth that last a lifetime. Book an appointment with our experienced dental team today and take the first step toward your child’s lifelong oral health!