Brushing Twice A Day Improves Dental Health Dr Deepak at Apple Dental Clinic recommends that the children and adults brush their teeth at least twice a day for two minutes each time. Brushing each area of your teeth for 2 minutes helps to ensure that the plaque and food debris are removed from the teeth. That is just 30 seconds for each part of your mouth: upper right, upper left, lower right and lower left. They are worth it! Happy Smiles !! Contact - Best Dental Clinc at Arumbakkam / Aminjikarai Apple Dental Clinc 9884466966