The pitch circle, which is roughly in the middle of the teeth, is the reference used to define the pitch of teeth on the gear. The pressure angle is the angle the tooth makes with the pitch circle. In ...
“I’ve actually felt more pressure sometimes from patients who have gone around and been told they need to take their teeth out,” she said. “They come in and, honestly, taking a look at them, maybe ...
Share on Pinterest Several popular types of Halloween candy can increase your risk of tooth damage. Kosamtu/Getty Images Candy is all the rage on Halloween, but several popular types can pose ...