Dental Assistant vs. 牙科保健师

By Remington College Posted November 9, 2017

We've all been there: you sit in the chair at the dentist's office while the dentist 和 his or her assistant peer at your teeth' or lie in that same chair while a hygienist polishes 和 flosses your pearly whites.

You might not think about it much at the time, but each of those people in the dentist's office has a highly specific job to perform. If you want to work in health care, especially in dentistry, then it's good to get clear on everyone's roles, especially those of dental assistants 和 dental hygienists.

牙医助理

Dental assistants 和 dental hygienists may sound like they do very similar jobs. To some extent, they do. They both interact with patients 和 they both are a key part of the office team.¹

But the similarities pretty much end there.

Dental assistants tend to be the dentist's right-h和 man or woman. Their job is to make the dentist's job easier. That can mean doing any of the following:

• Preparing, sterilizing, 和 laying out instruments before procedures
• Working closely with patients before, during 和 after procedures
• Assisting the dentist during procedures
• Taking 和 developing X-rays
• Taking impressions of teeth
• Applying adhesives 和 sealants to patients' teeth
• 有时, performing office management 和 scheduling if there isn't a dedicated office manager, or if that person is busy.

牙科保健

A dental hygienist, unlike an assistant, tends to work alone. A hygienist helps you keep good hygiene 和 also performs more complicated procedures.

有时 they'll take X-rays or make impressions of teeth, like dental assistants do, but their duties mostly involve the following

• Performing periodontal 和 dental exams
• Removing stains 和 plaque 和 generally cleaning patients' teeth
• Reviewing patients' oral 和 medical health histories
• Charting dental conditions - such as a patient's developing cavity - for the dentist
• Applying decay preventatives
• 风险评估

How do you Become a Dental Assistant or 牙科保健师?

You'll need training 和/or education for both jobs, 和 more of it to become a dental hygienist.

Some states allow dental assistants to learn their trade on the job, without a formal education. Others require certification via a state exam, 一个许可证, 和/or a diploma from an accredited program. This could be from a one-year certificate/diploma program, or from an associate's degree program.¹ 

Most dental assisting programs include supervised, practical training.

Dental hygienists, on the other h和, require a minimum of an associate's degree, plus 一个许可证.²

在大多数州, licensing requires both a degree from an accredited program 和 successful completion of both oral 和 written exams.²

How Much Money do 牙医助理 和 牙科保健 make?

在这里 again lies another big difference between the two roles. Because dental hygienists require much more education 和 perform complicated, specialized duties without supervision, they can make twice the amount as dental assistants, according to the federal government. (They also may pay more for their education.)

According to the most recent (2014) US Department of Labor's Bureau of Labor Statistics (BLS), median pay for dental assistants was $35,390元/年.³ 

For dental hygienists, it was $71,520.⁴

Job outlooks for both roles are healthy 和 expected to grow much faster than average: the BLS projects employment of dental assistants to grow 18 percent into 2024,⁵  和 of dental hygienists by 19 percent.⁶

Please keep in mind employment 和 income cannot be guaranteed by any educational institution for students or graduates. 另外, salary data cited in this article is based on median data provided by the United States Department of Labor, does not reflect starting or entry level salaries, 和 can vary widely based on geographic location.

¹http://www.bls.gov/ooh/healthcare/dental-assistants.htm
²http://www.bls.gov/ooh/healthcare/dental-hygienists.htm
³http://www.bls.gov/ooh/healthcare/dental-assistants.htm
⁴http://www.bls.gov/ooh/healthcare/dental-hygienists.htm
⁵http://www.bls.gov/ooh/healthcare/dental-assistants.htm
⁶http://www.bls.gov/ooh/healthcare/dental-hygienists.htm