Dental Care Is the 3-3-3 rule safe? June 2, 2026 by Mercier | Leave a Comment The 3-3-3 rule, often discussed in the context of dental hygiene, is generally considered safe for most individuals when followed correctly. This guideline suggests brushing your teeth for three minutes, three times a day, and replacing your toothbrush every three months. Adhering to this simple regimen can significantly improve oral health and prevent common dental […] Read more ยป