Cavities
Cavities are areas of
tooth decay
When was the toothbrush invented?
3000 BC
What is Tooth Enamel?
hard, outer layer of the tooth that protects the tooth from decay and damage
How old are you when the last baby tooth falls out?
12 years old
Cavities are more likely to build up after you eat _____ and ______
sugar and starch
The earliest toothbrushes were made of
animal hair (pig bristles, elephant) with a handle made of bamboo or bone
These teeth are used to hold and then tear apart food
Canines
Adults will have about ___ permanent teeth
32
How can you tell if you have a cavity?
tooth sensitivity to hot or cold and pain when chewing or biting down
What was one of the earliest ways people cleaned their teeth?
Chewing stick
These are wide, flat teeth found in the back of the mouth. Their job is to grind down food during the chewing process
Molars
What is the risk of not treating a cavity?
the cavity growing larger, leading to an infection or even tooth loss if left untreated
What is the best ways to prevent cavities?
brushing your teeth twice a day with fluoride toothpaste, flossing, and avoiding sugary foods and drinks
What was the first dentures made out of
animal teeth
This part of the tooth is composed of fleshy tissue that is located between the tooth and the tooth socket.
Periodontal membrane
Common gum disease causes redness, swelling, and bleeding of the gums if not treated.
Gingivitis
The World Health Organization estimates that 1 in 5 adults (over 1 billion) worldwide have severe gum disease