Pregnancy gingivitis and the dental hygienist's intervention.
D003756:Dental Hygienists; D005260:Female; D005891:Gingivitis / Q000209:etiology / Q000628:therapy*; D006267:Health Education, Dental; D006801:Humans; D010353:Patient Education as Topic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy*