NOC 33100 牙科助理和牙科实验室助理 | Dental Assistants and Dental Laboratory Assistants
加拿大 NOC 33100 牙科助理和牙科实验室助理（Dental Assistants and Dental Laboratory Assistants）属于TEER 1 级的支持健康服务辅助职业，负责在患者检查和治疗期间协助牙医、牙科卫生师和牙科治疗师并执行文书职能。该职位要求完成八个月到一年的牙科助理学院课程或完成中学教育并接受在职培训，涵盖牙医诊所、社区健康中心、诊所和教育机构等多个领域。
| NOC | NOC 2021 最新版本 |
|---|---|
 职业名称 |
牙科助理和牙科实验室助理 Dental Assistants and Dental Laboratory Assistants |
 NOC 代码 |
33100 |
 TEER 等级 |
Level 1 |
 职业分类 |
健康职业（3） - 支持健康服务的辅助职业（33） - 支持健康服务的辅助职业（331） |
职业概述
加拿大 NOC 33100 牙科助理在患者检查和治疗期间协助牙医、牙科卫生师和牙科治疗师并执行文书职能。牙科实验室助理协助牙科技师和技术人员准备和制作假牙和其他牙科设备。牙科助理在牙医诊所、社区健康中心、诊所和教育机构工作。牙科实验室助理受雇于牙科实验室。
示例职位（7个）| Example Titles (7 titles)
- 认证牙科助理 | Certified dental assistant
- 认证口腔内牙科助理 | Certified intra-oral dental assistant
- 牙科助理 | Dental assistant
- 牙科实验室助理 | Dental laboratory assistant
- 牙科技师助理 | Dental technician assistant
- 注册牙科助理 | Registered dental assistant
- 牙科助手 | Dental aide
主要职责 | Main Duties
为患者准备牙科检查并协助牙医在检查和牙科治疗期间
消毒和维护器械和设备- 准备牙科器械、填充物、化合物和各种牙科材料
拍摄并开发X光片
抛光牙齿和临床牙冠并应用氟化物和密封剂- 取得诊断模型的初步印模
教育患者有关口腔卫生的知识
执行文书职能，如开具发票、处理付款、安排患者预约、记录牙科程序并订购牙科和办公室用品
可能执行口腔内职责，如移除缝线、记录生命体征、应用脱敏剂、局部麻醉剂、防龋剂和冠部美白剂、制作、放置和移除临时牙冠和修复体，并应用和移除橡皮障
可能执行牙髓活力测试以及牙周筛查和记录
可能执行牙髓活力测试以及牙周筛查和记录
就业要求 | Employment Requirements
牙科助理需要完成八个月到一年的学院或其他牙科助理课程- 或完成中学教育并接受在职培训
- 在除魁北克和安大略省外的所有省份都需要向监管机构注册
- 要在所有省份（魁北克省除外，该省牙科助理不执行口腔内职责）执行口腔内职责，需要获得国家牙科助理考试委员会的认证
- 牙科实验室助理通常需要完成中学教育和最多两年的在职培训
附加信息
- 牙科实验室助理可以通过培训、经验和注册晋升为牙科技师和技师职位
- 在一些省份，存在两个级别的牙科助理：I级 - 床边助理和II级 - 口腔内助理。从I级到II级的晋升可以通过教育、培训和执照实现
所有职位（22个）| All Titles (22 titles)
- 陶瓷假牙铸造师 | Ceramic denture caster
- 陶瓷假牙机械师 | Ceramic denture mechanic
- 陶瓷假牙模具师 | Ceramic denture moulder
- 认证牙科助理 | Certified dental assistant
- 认证口腔内牙科助理 | Certified intra-oral dental assistant
- 床边助理-牙科 | Chair-side assistant - dental
- 牙科助手 | Dental aide
- 牙科助理 | Dental assistant
- 牙科临床助理 | Dental clinical assistant
- 牙科实验室助理 | Dental laboratory assistant
- 牙科实验室台面工人 | Dental laboratory bench worker
- 牙科技师助理 | Dental laboratory technician assistant
- 牙科技师助理 | Dental technician assistant
- 假牙台面模具师 | Denture bench moulder
- 假牙修整师 | Denture finisher
- 假牙框架修整师 | Denture framework finisher
- 假牙包装工 | Denture packer
- 假牙设置师 | Denture setter
- 假牙修整抛光工 | Denture trimmer-polisher
- 假牙蜡型制作工 | Denture wax pattern former
- 口腔内牙科助理 | Intra-oral dental assistant
- 持牌牙科助理 | Licensed dental assistant
- 咬合边缘制作工-假牙 | Occlusion rim former - dentures
- 正畸带制作工 | Orthodontic band maker
- 石膏模具工-假牙 | Plaster moulder - dentures
- 预防性牙科助理 | Preventive dental assistant
- 注册牙科助理 | Registered dental assistant
排除职业 | Exclusions
- 牙科卫生师和牙科治疗师 (in32111)
- 牙科技师和技术人员 (in32112)
Canada National Occupational Classification (NOC)
Code: 33100
Title: Dental Assistants and Dental Laboratory Assistants
Type: Unit Group
Level: 5
Occupational Overview
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.
Example Titles (7 titles)
- Certified dental assistant
- Certified intra-oral dental assistant
- Dental assistant
- Dental laboratory assistant
- Dental technician assistant
- Registered dental assistant
- Dental aide
Main Duties
- 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, compounds 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.
Employment Requirements
- 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.
Additional Information
- Dental laboratory assistants may progress to dental technologist and technician positions with training, experience and registration.
- In some provinces there are two levels of dental assistants: Level I - chair-side assistant and Level II - intra-oral assistant. Progression from Level I to Level II is possible with education, training and licensure.
Exclusions
- Dental hygienists and dental therapists (32111)
- Dental technologists and technicians (32112)
Occupational Classification Breakdown
| Classification Level | Category |
|---|---|
| Broad occupational category | 3 – Health occupations |
| TEER | 3 – Occupations usually require a college diploma or apprenticeship training of less than two years; or more than six months of on-the-job training |
| Major group | 33 – Assisting occupations in support of health services |
| Sub-major group | 331 – Assisting occupations in support of health services |
| Minor group | 3310 – Assisting occupations in support of health services |
| Version | NOC 2021 Version 1.0 |