Plaque is a sticky film of bacteria that forms on your teeth and gums. When plaque is not removed, it can harden into tartar, which can lead to tooth decay and gum disease.

The American Dental Association recommends brushing your teeth twice a day, once in the morning and once before bed.

The proper technique for brushing your teeth is to use a soft-bristled toothbrush and brush in a circular motion, covering all surfaces of your teeth.

The recommended time for brushing your teeth is 2 minutes.

Toothpaste with fluoride is recommended because fluoride helps to strengthen teeth and prevent tooth decay.

The American Dental Association recommends flossing your teeth once a day, before bed.

All of the above techniques are acceptable for flossing your teeth.

Dental sealants are thin, plastic coatings that are applied to the chewing surfaces of back teeth to protect them from decay.

The American Academy of Pediatrics recommends that children start seeing a dentist within 6 months of their first tooth erupting, or by their first birthday.

The American Dental Association recommends that adults and children see a dentist for a checkup and cleaning every 6 months.

All of the above are important factors in preventing gum disease.

Bleeding gums, swollen gums, and receding gums are all signs and symptoms of gum disease.

The treatment for gum disease depends on the severity of the disease. Treatment may include scaling and root planing, antibiotics, or surgery.

All of the above are important factors in preventing tooth decay.

Tooth pain, sensitivity to hot or cold, and visible cavities are all signs and symptoms of tooth decay.