Mouthguards are effective in moving soft tissue in the oral cavity away from the teeth, preventing laceration and bruising of the lips and cheeks, especially for those who wear orthodontic appliances.
Learn what those dental words mean.
Get dental news feeds delivered directly to your desktop! more...
The temporomandibular joint (TMJ) is a joint that slides and rotates just in front of your ear, consisting of the temporal bone (side of the skull) and the mandible (lower jaw). Chewing muscles connect the lower jaw to the skull, allowing you to move your jaw forward, sideways and open and close.
The joint works properly when the lower jaw and its joint (both the right and left) are synchronized during movement. TMD may occur when the jaw twists during opening, closing or side-motion movements. These movements affect the jaw joint and the muscles that control chewing.
Updated: November 2008
Home | InfoBites | Find a Dentist | Your Family's Oral
Health | Newsroom | RSS
About AGD |
Contact AGD |
Privacy Statement |
Terms and Conditions
© 1996-2015 Academy of General Dentistry. All