Trismus, also known as lockjaw, is caused by trauma or injury to the mastication (chewing) muscles. You need your mastication muscles for chewing your food and opening your mouth. Without it, it would ...

As people age, the shape of their face begins to change. As fat builds up in the neck, the skin begins to sag and the jaw muscles begin to shrink. This may cause your jawline to become less defined.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Mammals are defined by how and what we eat every single day of our ...

A swollen jaw can be caused by a lump or swelling on or near your jaw, making it look fuller than usual. Depending on the cause, your jaw may feel stiff, or you may have pain and tenderness in the jaw ...

Edmund Khoo, DDS, is an orthodontist and clinical associate professor at the New York University College of Dentistry. TMD is a common cause of jaw pain, which can lead to clicking sounds and ...

The arrangement of the bones that form the joint (the articulation) between the lower jaw and the skull is a key hallmark of vertebrates. Their configuration has long been used to draw a line in the ...

Chantelle Houghton has revealed that she plans to have breast reduction and jaw realignment surgery later this year. The Celebrity Big Brother winner explained that root canal work had put her jaw out ...