KODIAK, Alaska - Regan Moir, a dental hygienist with Coast Guard base Kodiak's Rockmore King Clinic, helps a Chiniak Elementary student with scraping teeth Feb. 28, 2011, at the base clinic during a visit from Chiniak students for National Children's Dental Health Month. Moir used a puppet to show children the primary duties at a dental clinic and to educate the children about practicing good dental hygiene. U.S. Coast Guard photo by Petty Officer 3rd Class Charly Hengen.