Agụmakwụkwọ ọhụrụ na-akụzi Hygienists Dental Hygienists Science of Holistic Dental Hygiene
IAOMT's Biological Dental Hygiene Accreditation Programme ka emeputara n'oge na-adịbeghị anya iji nyere ndị ọkachamara eze aka ịghọta sayensị dị n'usoro zuru oke nke jikọtara ahụike ọnụ yana akụkụ ahụ ndị ọzọ.