NOTES NURSING & MEDICAL STUDENTS Notes for medical student and nursing student Teeth Introduction :- -teeth play an important role in eating ,chewing and nutrition. -they are different shapes and sizes to bite,tear, crush or grind before it is swallowed. -the teeth are the hardest subtances in the human body. definition:- "teeth are hard ,mineral -rich structure which are used to chew food. they are not made of bone like the rest of the skeleton, but have their unique structure to enable them to break down food" ...
Notes for medical student and nursing student