Answer:Dental hygienists typically need an associate's degree in dental hygiene. A bachelor's or master's degree usually is required for research, teaching, or clinical practice in public or school health programs.
Programs typically take 3 years to complete, and offer laboratory, clinical, and classroom instruction. Areas of study include physiology, nutrition, radiography, pathology, medical ethics, anatomy, patient management, and periodontics, which is the study of gum disease.
Every state requires dental hygienists to be licensed; requirements vary by state. In most states, a degree from an accredited dental hygiene program and passing grades on written and clinical examinations are required for license. To maintain a license, hygienists must complete continuing education requirements
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