The Importance of Calcium and Vitamin D for Dental Health in Adolescents

Posted on 2/3/2025 by Alyce

A smiling young girl holding up an oversized dental mouth model and toothbrush, showing excitement for kids dentistry.

Adolescence is a critical time for oral health. During this stage, permanent teeth erupt, and the foundation for lifelong oral health is laid. Calcium and vitamin D play a crucial role in supporting strong, healthy teeth during this important developmental period.

Why are Calcium and Vitamin D Important for Oral Health?

Calcium is a mineral that is essential for building strong bones and teeth. It provides the structural framework for teeth, making them resistant to cavities and other dental problems. Vitamin D is a nutrient that helps the body absorb calcium. It also plays a role in regulating the immune system and reducing inflammation in the gums.

Together, calcium and vitamin D:

•	Promote the development of strong, healthy teeth
•	Reduce the risk of cavities
•	Help maintain healthy gums
•	Support the overall oral health of adolescents

How Much Calcium and Vitamin D Do Adolescents Need?

The recommended daily intake of calcium for adolescents is 1,300 milligrams. The recommended daily intake of vitamin D for adolescents is 600 international units (IU).

How Can Adolescents Get Enough Calcium and Vitamin D?

Calcium-rich foods:

•	Dairy products (milk, cheese, yogurt)
•	Leafy green vegetables (kale, spinach, collard greens)
•	Fortified foods (cereals, orange juice)
•	Calcium supplements (if needed)

Vitamin D-rich foods:

•	Fatty fish (salmon, tuna, mackerel)
•	Fortified foods (milk, orange juice)
•	Eggs
•	Sunlight exposure (10-15 minutes per day)
•	Vitamin D supplements (if needed)

Tips for Adolescents to Maintain Oral Health

•	Brush your teeth twice a day with fluoride toothpaste.
•	Floss daily to remove plaque and food particles between teeth.
•	Visit your dentist for regular checkups and cleanings.
•	Maintain a healthy diet that includes plenty of calcium and vitamin D.
•	Limit sugary drinks and snacks.
•	Avoid smoking and tobacco use.

Conclusion

Calcium and vitamin D are essential nutrients for oral health in adolescents. By ensuring that adolescents get enough of these nutrients, parents and caregivers can help them develop strong, healthy teeth and maintain good oral health throughout their lives.

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Timothy H. Kindt, DDS, 1244 N Greenfield Road, Suite 105, Mesa, AZ 85205 ^ (480) 939-5818 ^ drkindt.com ^ 3/23/2025 ^ Page Phrases: Dentist Mesa AZ ^