Diet Sprite vs. Sprite Zero. Difference Between Diet Sprite and Sprite Zero. The Diet Sprite and the Sprite Zero are two distinct variants of the Sprite Soda that have become more popular with people who are on a diet as well as those suffering from sugar problems.
TMD can cause: 1  clicking, popping or grating noises as you chew or move your mouth. 2  muscle pain around the jaw. 3  pain in front of the ear that may spread to the cheek, ear and temple.  difficulty opening the mouth â the jaw may feel tight, as if it is stuck, making eating difficult.
Temporomandibular joint (TMJ) syndrome facts. 1  The temporomandibular joint is the joint that connects your jaw to your skull. 2  Causes of temporomandibular joint (TMJ) syndrome include injury to the teeth or jaw, misalignment of the teeth or jaw, teeth grinding, poor posture, stress, arthritis, and gum chewing.