Brushing does not often clean debris from between teeth. But plaque and food particles that stick between the teeth usually can be removed with dental floss. A generous length of floss, about 18 inches, is needed to do an effective job. The ends can be wrapped several times around the first joint of the middle finger of each hand. Using the thumbs or index fingers, the floss is inserted between the teeth with a gentle, sawing, back-and-forth motion. Then it is slid gently around the part of the tooth in the space at the gumline and gently pulled out; snapping the floss in and out may irritate the gums and may cause bleeding gums. After brushing and flossing, the mouth should be rinsed with water. A mouthwash is also necessary as it leaves the mouth clean and feeling fresh.
The dentist may recommend the use of oral irrigating device as part of dental home care. These units produce a pulsating stream of water that flushes food debris from between teeth. They are particularly useful for patients wearing orthodontic braces or for those who have had receding gums, creating larger spaces between teeth. Removing bacterial plaque on teeth prevents the onset of dental problems and gum disease.