NOC 33100 · TEER 3

牙科助理与牙科实验室助理

Dental assistants and dental laboratory assistants

所属大类：卫生服务辅助职业（Assisting occupations in support of health services）

该职业可能涉及省级执照或认证要求，请以所在省监管机构信息为准。

这个职业做什么

Dental assistants assist dentists, dental hygienists and dental therapists during the examination and treatment of patients and perform clerical functions. Dental laboratory assistants assist dental technologists and technicians in preparing and fabricating dentures and other dental devices. Dental assistants work in dentists' offices, community health centres, clinics and in educational institutions. Dental laboratory assistants are employed in dental laboratories.

雇主常用头衔（点击直达在招职位）

去看在招职位（跳转外部网站）：Job Bank LinkedIn Indeed

各省薪资范围

地区	低	中位	高
全国	$21.00/时	$27.00/时	$35.00/时
阿省 AB	$24.00/时	$32.00/时	$38.00/时
BC 省	$24.00/时	$31.00/时	$36.00/时
曼省 MB	$22.00/时	$26.50/时	$33.76/时
新不伦瑞克 NB	$22.00/时	$25.00/时	$30.00/时
纽芬兰 NL	$18.00/时	$22.00/时	$30.00/时
新斯科舍 NS	$20.00/时	$25.00/时	$32.00/时
安省 ON	$20.00/时	$26.00/时	$34.00/时
爱德华王子岛 PE	$18.92/时	$24.00/时	$26.00/时
魁省 QC	$21.00/时	$26.00/时	$30.16/时
萨省 SK	$22.00/时	$30.00/时	$37.00/时

来源：Job Bank / ESDC 公开数据 · 截至 2025-11-19

主要职责

Dental assistants
Prepare patients for dental examination and assist the dentist during examinations and dental treatments
Sterilize and maintain instruments and equipment
Prepare dental instruments, fillings compound and various dental materials
Take and develop X-rays
Polish teeth and clinical crowns and apply fluoride and sealant
Take preliminary impressions for diagnostic casts
Educate patients concerning oral hygiene
Perform clerical duties such as prepare invoices, process payments, schedule patient appointments, record dental procedures performed and order dental and office supplies
May perform intra-oral duties such as remove sutures, take and record vital signs, apply desensitizing agents, topical anaesthetic, anticariogenic agents and coronal whitening, fabricate, place, and remove temporary crowns and restorations, and apply and remove rubber dams
May also perform pulp vitality testing as well as periodontal screening and recording.
Dental laboratory assistants
Prepare plaster models and moulds from dental impressions
Prepare wax bite-blocks and impression trays
Cast gold or metal alloys for bridges and denture bases
Pack plastic material in moulds to form full or partial dentures
Mould wax over denture set-up to form full contours of artificial gums
Make orthodontic bands from gold, silver, stainless steel or other metals
Finish metal framework of dentures and polish and buff dentures to obtain natural finish.

雇佣要求

Dental assistants require completion of an eight-month to one-year college or other program in dental assistance or completion of secondary school with on-the-job training
Registration with a regulatory body is required in all provinces except Quebec and Ontario.
Certification by the National Dental Assisting Examination Board is required to perform intra-oral duties in all provinces except in Quebec, where intra-oral duties are not performed by dental assistants.
Dental laboratory assistants usually require secondary school and up to two years of on-the-job training.

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