History of the Toothbrush
The origins of the toothbrush dates back to 3500 BC. Ancient Roman and Greek literature mentions the use of toothpicks, to keep the mouth clean. Over time the toothpick evolved..
BRUXISM (TEETH GRINDING) some of the causes
Bruxism is the medical term for involuntarily grinding the teeth and clenching the jaw. People sometimes grind their teeth without it causing any symptoms or problems. But regular, persistent teeth grinding can cause jaw pain and discomfort and wear..