what are three function of a teeth

just look it up on google- you do not have to post so many times

Yep!

If you'd Googled function of teeth earlier, you'd already have your answer.

http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS362&q=function+of+a+teeth+

The human teeth serve several important functions. Here are three of them:

1. Biting and Chewing: The primary function of teeth is to bite and chew food. The different types of teeth work together to break down the food into smaller pieces, making it easier to swallow and digest. The incisors at the front of the mouth cut food, the canines tear it, and the premolars and molars grind and crush it.

2. Speech Articulation: Teeth play a crucial role in producing various sounds and helping with clearer speech. Certain consonant sounds, such as "t," "s," and "v," require contact between the tongue and teeth. Without teeth, speech clarity can be significantly affected.

3. Maintaining Facial Structure: Teeth help maintain the structure of your face. They provide support to the lips and cheeks, preventing the collapse of facial tissues. Properly aligned teeth also contribute to a harmonious facial profile, enhancing overall aesthetics.

To find more functions of teeth or gain a deeper understanding, you can refer to reputable educational sources such as anatomy textbooks, dental health websites, or consult with a dentist or dental professional.