Dental Hygienist Role — NDEB AFK MCQ

Correct answer: B — To perform dental hygiene services (scaling, root planing, polishing, fluoride application, sealants, oral hygiene education, radiographic exposure) under the supervision or authorisation of a dentist, within their regulated scope of practice

In Canada, dental hygienists are regulated healthcare professionals who perform preventive and therapeutic dental hygiene services within their scope of practice, which varies by province. Their scope typically includes assessment, scaling, root planing, polishing, fluoride application, sealant placement, oral hygiene instruction, radiographic exposure, and community oral health programs. The level of supervision required (direct, indirect, or self-initiation) varies by province. Some provinces allow dental hygienists to practise independently (e.g., in community settings).

Reference: CDHA – Dental Hygiene Scope of Practice; Provincial Dental Hygiene Regulatory Authorities