Medical Career: Dental Hygienist

Do you ever feel nervous when getting your teeth cleaned? This is a common but irrational concern. If you are one of these folks you may feel better after looking into the extensive training a dental hygienist has. Dental hygienists are licensed preventative oral health professionals who provide educational, therapeutic, and clinical services to the public. A typical dental hygienist's course work (after completing a biology undergraduate program) includes extensive training whole-body anatomy and physiology, plus specialized classes that focus on head and neck anatomy. To complete basic training, before going on to practice on models (see picture to the left), students must learn every nerve and blood vessel above the shoulders. Knowing where nerves are located should minimize pain and avoid injuries or paralysis. 

Homeostatic Imbalance in the Mouth: 

How important are dental hygienists? Why is necessary to have your teeth cleaned professionally twice a year? What's the big deal about having a clean mouth and good breath? The truth is, without this care, there are some major life threatening diseases that can effect the homeostasis of the entire body. 

Assignment: 

Anytime you see the "balance" symbol (look the left) this will indicate a homeostatic imbalance. Your job is to research the associated problems that can result from plaque build-up in the mouth.