By Mayo Clinic News Network

Developing good dental hygiene is especially important for children. Thomas Salinas, D.D.S., says, "Regular dental exams are an important part of preventive health care. Students who brush their teeth, gums and tongue twice per day can reduce their risk of infection." He recommends students practice healthy dental habits daily and visit the dentist for a cleaning twice a year.

Here are some answers to common questions answered by Dr. Salinas.


Q: What is the most effective toothpaste?
A: All fluoridated toothpastes with ADA seal are effective.

A:  Four minutes of brushing will not appreciably wear down enamel.


Q: Isn't fluoride harmful?  Why put it in water?
A:  Fluoride in small quantities as suggested is harmless. One part per million is harmless and beneficial.

Q: How do I get rid of gingivitis for good?


Q: Will there be stem cell therapy for tooth regeneration?