Winter in Ottawa brings cold air, seasonal treats, indoor heating, and outdoor activities—all of which can affect your winter dental care routine. At 7Dental, we share tips to help protect your teeth and gums during the colder months while keeping your smile healthy and strong.
1. Tooth Sensitivity to Cold
Sudden temperature changes can trigger discomfort in teeth with worn enamel or exposed roots. Common causes include:
- Eating ice-cold foods or drinking hot beverages
- Teeth with enamel erosion or exposed dentin
Tips:
- Schedule a checkup with 7Dental for professional solutions like fluoride treatments
- Use desensitizing toothpaste containing potassium nitrate.
- Avoid extremely hot or cold foods and beverages in succession
2. Seasonal Treats and Sugar
November and December are full of holiday treats like pies, candies, and baked goods that can increase cavity risk.
Tips:
- Rinse your mouth with water after consuming sweets
- Maintain regular brushing and flossing routines
- Opt for tooth-friendly snacks when possible
Learn more about sugar and dental health from the Canadian Dental Hygienists Association.
3. Dry Mouth from Indoor Heating
Heated indoor air can dry out your mouth, reducing saliva flow and increasing the risk of tooth decay.
Tips:
- Stay hydrated by drinking plenty of water
- Chew sugar-free gum to stimulate saliva
- Consider a humidifier in your bedroom or office to maintain moisture

4. Protect Teeth Outdoors
Cold weather activities like skiing, skating, or snowboarding can put your teeth at risk for injury.
Tips:
- Wear a properly fitted mouthguard during sports
- Keep your teeth warm with scarves or face masks
- Avoid using teeth to open bottles or chew hard objects outdoors
Remember, preventive dental care at 7Dental Ottawa helps keep your teeth strong and protected, even during winter sports and outdoor activities.
Protect your teeth this winter! Book your winter dental checkup at 7Dental and ensure your smile stays strong and healthy all season.






