In Snellville, Dental Clinic Offers Solution for a Healthy Smile Even if you received enough dental treatment, you still need to practice oral hygiene at home. Here, are few tips on how you can keep your healthy and great looking smile. Regularly Floss your Teeth and Gums In the teeth there are areas where the toothbrush is unable to reach; you can floss using a special kind of strong string to clean between your teeth and gums. Flossing removes food and dental plaque from between teeth in the area. As it removes the harmful bacteria between the teeth and below the gum line and reduces the risk of dental decay or gum disease.