Healthcare · Helping & Teaching
Dental hygienist: what the job actually is
Cleaning teeth, finding early signs of gum disease and teaching people how to look after their mouths, one forty-five-minute appointment at a time.
Published Last reviewed How we research and correct this
The work
What this job actually is
- A regulated health professional who focuses on preventing and treating gum disease and other oral health problems. You are not the dentist's assistant. You see your own patients and make your own assessments.
- Most of the work is scaling and polishing, taking and reading X-rays, applying treatments, and giving advice. Much of the advice is things people have heard ten times and ignored.
- You work in a very small space, looking into a mouth, usually with a patient who is slightly anxious and cannot talk back easily.
- The patient list repeats. You see the same people every few months, which means you get to know them, and also that the appointments are structured and fairly predictable.
- Registration with the College of Dental Hygienists of Ontario is required, and it comes with exams, a record check and insurance, not only a diploma.
A Tuesday
What a normal day looks like
Not a good day or a bad one. The ordinary version, which is what you would actually be living.
- 7:45 — Arrive, set up the room, check the day's list and the notes from the last visit for the first patient.
- 8:00 — First patient. Review the medical history, examine the gums, measure, take radiographs if due, then begin scaling.
- 9:00 — Second patient. Same chair, same instruments, a different mouth and a different conversation. You adjust both without noticing.
- 10:00 — A patient who has not been in for three years and is embarrassed about it. You make them feel normal and get the work done.
- 11:00 — Chart notes while the next patient is seated. There is always more documentation than you think there should be.
- 12:00 — Lunch, standing up. Your neck and shoulders have been in the same position for four hours.
- 13:00 — Afternoon patients. A child who will not open their mouth, a patient with a health condition that changes how you work, a quick check with the dentist.
- 15:00 — Sterilise instruments and clean down the room between patients. Infection control is half the job and none of the glamour.
- 16:30 — Last patient, then charting, then reset the room for tomorrow.
- 17:00 — Home. Your hands are tired in a particular way, and you will notice your own teeth more than you used to.
Honestly
Who loves this, and who should not do it
The second list is the useful one. Nearly every careers page leaves it out, which is why nearly every careers page reads like an advert.
- You are happy doing careful, detailed work with your hands for long stretches in a small space.
- You like helping people prevent problems rather than only fixing them afterwards.
- You can put an anxious person at ease and give honest advice without lecturing them.
- You are comfortable with close physical contact with strangers and with the clinical side of a mouth.
- You like a predictable schedule with regular patients and a clear start and finish.
- You are squeamish about blood, saliva or odours. They are part of the day, every day.
- Repetitive, awkward positions bother you. Neck, back, shoulder and wrist strain are well-known occupational risks of this work.
- You want variety. Appointments follow a similar pattern, and the settings are mostly dental offices.
- You dislike telling people things they do not want to hear, again and again, about flossing.
- You want to run the show. In many offices the dentist runs the practice, and your scheduling and pay depend on them.
- You are worried about debt. Programmes cost tuition and clinical placements take time, so look at the full cost before you commit.
The route in
How you actually get there in Ontario
Finish high school with science and English
College dental hygiene programmes are science-heavy. Check the admission page of each college for the specific courses and grades, because they differ by school and this page does not try to list them.Graduate from a CDAC-accredited programme
The College of Dental Hygienists of Ontario (CDHO) says graduates of accredited programmes must have graduated from a programme accredited by CDAC in Canada or CODA in the United States, at the time they graduated. Programme length is set by each school, so check theirs.Pass the national certification exam
You must pass the National Dental Hygiene Certification Examination, administered by FDHRC, before you can register. The CDHO also requires a jurisprudence examination on Ontario law, which must be completed within one year of applying, with a minimum score of 80 per cent.Meet the other registration requirements
The CDHO lists a Canadian police record check no more than one year old, professional liability insurance, proof you are eligible to work in Canada and declarations about past conduct. If you have not practised for a while after graduating, there are refresher requirements too.
Where this comes from: CDHO — Graduates from accredited educational programs (Canada/US) · CDHO — Become a dental hygienist
The money
What it pays in Ontario
Job Bank's own figures, quoted rather than summarised, with the period they describe — so you can tell how old they are and go and check them.
- $33.00
- Low (hourly)
- $44.00
- Median (hourly)
- $53.67
- High (hourly)
Ontario, NOC 32111. Reference period 2023-2024, last updated by Job Bank on 19 November 2025. Wages vary a lot by region inside Ontario and by how long you have been doing it — the low figure is roughly where you start, not what the job is worth.
Where it is heading
The outlook for the next three years
Job Bank publishes a three-year outlook for every job in every province. It is the closest thing to an honest forecast, and it moves, so read it as a weather report rather than a verdict.
Good4 out of 5 stars
- Employment growth will lead to several new positions.
- Not many positions will become available due to retirements.
- There are a small number of unemployed workers with recent experience in this occupation.
What that rating means: how many openings Job Bank expects in Ontario for this kind of work against how many people are likely to be looking — not whether it is a good job. A “limited” rating means more competition for each opening; it does not close the door, and it can change before you are ready to walk through it.
What is changing in this work
- Demand for dental services is influenced by dental insurance coverage rates, population growth, household incomes, and public awareness of oral hygiene
- Public-sector investments in affordable dental care should support job prospects
- The aging population is expected to increase the demand for geriatric dental care
Who hires for it
- Majority employed in dental offices
- 14,650
- people work in this job in Ontario
- more than 95%
- are women (48% across all jobs)
- 10%
- are self-employed (15% across all jobs)
Source: Job Bank — Dental hygienists and dental therapists job prospects in Ontario (NOC 32111). Outlook updated by Job Bank on 10 December 2025; read by us on 5 October 2026.
Before you leave school
Things you can do now
- Take senior biology and chemistry and the English course your colleges ask for, and check how each college ranks its applicants.
- Look up admission requirements for two or three Ontario programmes now. Which ones, what grades and when applications close are all things you can find out in an evening.
- Volunteer somewhere that gets you used to being around people who are unwell or anxious, such as a seniors' home or a hospital volunteer programme if your age allows.
- Phone a local dental office and ask whether you could ask the hygienist two questions. Many will say yes when you ask politely and briefly.
Test it
Do this before you decide anything
Reading about a job tells you almost nothing. This is designed to be done alone, this week, for free.
Ask a hygienist what four hours in a chair does to you
About 60 minutes- Find three dental hygienists on the CDHO's public register or through a local dental office and write down who you could contact. Do not write to people at home.
- Email or phone one office and ask politely whether the hygienist would answer three questions on a break: what is hard about the job, what do they like and what would they tell a 15-year-old.
- While you wait, sit for twenty minutes with your head tilted forward and your arms slightly raised, reading something. Notice how your neck and shoulders feel.
- Look up one CDAC-accredited Ontario programme and read every requirement on its admission page.
What it tells you. If the answers made you curious and the awkward posture did not put you off, that is a real signal to look closer, because the work really is long hours of this. If you came away thinking about the mouths, the repetition or the neck, take that seriously, because it is the daily reality, not a detail.
Better than any article
Questions for somebody who does this job
Most people say yes to a teenager who asks good questions. These are the ones that get real answers rather than encouragement.
- “What part of the day do you look forward to and what part do you dread?”
- “How do you look after your body over a whole career?”
- “How do you deal with patients who are scared or ashamed?”
- “What did you not know about the programme before you started?”
- “How much of your work is independent and how much depends on the dentist?”
- “Do you work in one office or several, and why?”
Could you own one of these?
The part other career sites never mention
Sometimes. Job Bank's workforce data for the occupation includes a share of self-employed people, so some hygienists do run their own practices or work as independent contractors in other people's offices. Ownership brings insurance, equipment, scheduling and the business side, and the profession's regulator sets the rules you work under.
Not sure this is the right list to be reading
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Wages and training requirements change. Every figure on this page is linked to the body that publishes it, and the review date above says when we last checked. If you find something out of date, tell us and we will fix it.