Guide to dental hygiene: what does a hygienist do?

Maintaining excellent dental hygiene is essential for preserving oral health and preventing a range of issues such as gum disease, tooth decay, and persistent bad breath. 

If you’ve ever sat in our waiting room wondering what’s about to happen in your hygiene appointment, you’re not alone, it’s one of the questions we get asked at Jiva Dental. We’ve put together this guide to walk you through it properly: what a hygienist actually does, why it matters, what to expect, how often you need to come in, and what it costs.

What does a dental hygienist do?

A dental hygienist cleans your teeth professionally, removing plaque and tartar that brushing and flossing can’t reach on their own, and helps spot the early signs of gum disease before they become bigger problems.

A hygienist’s role is prevention rather than repair. Where a dentist treats problems once they’ve developed, a hygienist is there to stop them developing in the first place. That includes:

• Removing plaque and tartar from areas a toothbrush can’t reach, particularly around and below the gumline
• Checking for the earliest signs of gum disease, often before it’s noticeable to you
• Polishing away surface staining
• Giving you practical, personalised advice on your brushing and flossing routine

Why dental hygiene matters

Plaque forms constantly. It’s a natural build-up of bacteria that reacts with the sugars in your diet, producing acids that attack tooth enamel. Left alone, it hardens into tartar, which brushing alone can’t remove, that’s the gap a hygiene appointment fills.

Why we take it seriously:

• Gum disease from untreated plaque and tartar is one of the leading causes of tooth loss in UK adults
• Left unchecked, it’s also a big contributor to the visible signs of tooth decay
• Oral health has been linked to wider conditions like heart disease and diabetes (NHS guidance on gum disease)

What to expect at your dental hygiene appointment

If you haven’t been before, or it’s been a while, it helps to know what happens during your dental hygiene treatment. It typically begins with a thorough examination of your teeth and gums. The hygienist checks for signs of plaque, tartar, and early gum disease, as well as any other oral health concerns. Most appointments at Jiva Dental follow a similar pattern:

1. A quick check of your teeth and gums for plaque, tartar, and early signs of gum disease.
2. Scaling, where tartar is carefully removed from around and between your teeth using specialist tools.
3. Polishing, to remove surface stains and leave teeth smooth.
4. Fluoride, if needed, to strengthen enamel.
5. Personalised advice on brushing technique, flossing, or products worth trying.

It can feel slightly uncomfortable in places, especially if there’s a build-up of tartar to remove, but it shouldn’t be painful. If you’re finding it uncomfortable, let your hygienist know.

If you’re ready to book a dental hygiene appointment in Kingston upon Thames, get in touch with our team, or find out more about our dental hygiene service.