Dental Hygiene

Dental Hygiene is designed for the student to take the first two years of course work at Northwest Mississippi Community College, and transfer to the University of Mississippi Medical Center in Jackson, Miss., for the junior and senior years of course work.

Education
Additionally, The University of Tennessee College of Allied Health Professions in Memphis has slightly different requirements. An Associate of Arts degree is awarded by Northwest upon completion of the curriculum.

Most dental hygiene programs grant an associate degree, although some also offer a certificate, a bachelor’s degree, or a master’s degree. A minimum of an associate degree or certificate in dental hygiene is generally required for practice in a private dental office. A bachelor’s or master’s degree usually is required for research, teaching, or clinical practice in public or school health programs. Schools offer laboratory, clinical, and classroom instruction in subjects such as anatomy, physiology, chemistry, microbiology, pharmacology, nutrition, radiography, histology (the study of tissue structure), periodontology (the study of gum diseases), pathology, dental materials, clinical dental hygiene, and social and behavioral sciences.

What can I expect from a career in Dental Hygiene?
Dental hygienists remove soft and hard deposits from teeth, teach patients how to practice good oral hygiene, and provide other preventive dental care. They examine patients’ teeth and gums, recording the presence of diseases or abnormalities. Dental hygienists use an assortment of tools to complete their tasks. Hand and rotary instruments and ultrasonic devices are used to clean and polish teeth, which includes removing tartar, stains, and plaque. Hygienists use x-ray machines to take dental pictures, and sometimes develop the film. They may use models of teeth to explain oral hygiene, perform root planning as a periodontal therapy, or apply cavity-preventative agents such as fluorides and pit and fissure sealants.

Other tasks hygienists may perform vary by State. In some States, hygienists are allowed to administer anesthetics, while in others they administer local anesthetics using syringes. Some States also allow hygienists to place and carve filling materials, temporary fillings, and periodontal dressings; remove sutures; and smooth and polish metal restorations. Dental hygienists also help patients develop and maintain good oral health. For example, they may explain the relationship between diet and oral health or inform patients how to select toothbrushes and show them how to brush and floss their teeth. Hygienists sometimes make a diagnosis and other times prepare clinical and laboratory diagnostic tests for the dentist to interpret. Hygienists sometimes work chair-side with the dentist during treatment.

How much can I earn? What is the job outlook?