Is dental plaque dangerous? What your hygienist wants you to know

Most of us are familiar with the term ‘plaque’, but few understand the real risks it poses if left untreated. It might not hurt, and it might not be visible, but dental plaque is one of the leading causes of gum disease, tooth decay and even tooth loss in the UK.

In this blog, our expert dental hygienist in Cardiff explains why plaque is dangerous, how it builds up, and how regular hygiene appointments can protect your oral health and reduce the need for future dental treatments.

What Is Dental Plaque?

Dental plaque is a sticky, colourless film made up of bacteria and food particles. It forms constantly on your teeth—especially after eating sugary or starchy foods. If it’s not removed through brushing, flossing, and professional cleaning, it hardens into tartar (also known as calculus), which can only be removed by a dental hygienist.

Why Is Plaque Dangerous?

When plaque is allowed to sit on the teeth and gums, the bacteria within it produce acids that attack tooth enamel and inflame the gums. This can lead to:

• Tooth decay

• Cavities

• Gum disease (gingivitis and periodontitis)

• Bad breath

• Tooth sensitivity

• Tooth loss in severe cases

These conditions often develop slowly and silently. Many people don’t realise they have a problem until it’s advanced—which is why routine hygiene visits are essential.

How Can A Dental Hygienist Help?

Our dental hygienist in Cardiff plays a vital role in preventing the damage caused by plaque. During a hygiene appointment, we will:

• Remove hardened plaque (tartar) from your teeth and gumline

• Provide an Airflow scale and polish for deeper cleaning and stain removal

• Assess the health of your gums and check for signs of disease

• Give tailored advice on brushing, flossing, and diet to reduce plaque build-up

This professional clean helps keep your mouth feeling fresh, your smile brighter, and your gums in top condition.

What Is Airflow And Why Do We Use It?

At Rumney Endodontics, we use Airflow teeth cleaning technology—an advanced hygiene system that uses a combination of air, warm water, and fine powder to gently remove plaque and stains.

It’s especially effective for people with sensitive teeth, dental implants, braces, or stubborn stains from tea, coffee, or smoking. Many patients find Airflow more comfortable than traditional hygiene methods, and it delivers visibly cleaner results.

How Often Should You See The Hygienist?

We recommend that most patients see a dental hygienist every six months. However, if you are prone to plaque build-up, have a history of gum disease, or are undergoing orthodontic treatment, more frequent visits may be advised.

At Rumney Endodontics, we offer flexible appointments to fit your schedule, and our hygienist works closely with our dentists to ensure a joined-up approach to your care.

What You Can Do At Home

While professional hygiene visits are essential, good daily habits are just as important. To help control dental plaque between visits:

• Brush twice a day with fluoride toothpaste

• Use an electric toothbrush if possible

• Clean between your teeth daily with floss or interdental brushes

• Rinse with a fluoride mouthwash if recommended

• Limit sugary snacks and drinks

Why Choose Rumney Endodontics For Dental Hygiene?

Although best known for our specialist endodontics, we are also trusted providers of high-quality dental hygiene and general dentistry in Cardiff. Our modern, welcoming clinic offers:

• Expert dental hygienist in Cardiff

• Airflow teeth cleaning for superior results

• Routine and advanced dental care

• Emergency dentist appointments

• Preventive approach to protect long-term oral health

Plus, with our membership plans, you can stay on top of your hygiene visits with ease:

• Standard membership: 2 check-ups and 2 scale and polish visits per year – £18.60/month

• Advanced membership: 2 check-ups and 2 scale and polish visits per year – £27.60/month

• Both plans include overseas emergency cover and 10% off treatments

What To Expect At Your Hygiene Appointment

Your visit will begin with a chat about your oral health habits and any concerns. We’ll then perform a full clean using Airflow or traditional scaling, remove any tartar, and polish your teeth for a smooth, refreshed feeling. You’ll leave with a healthier mouth—and usually a few tailored tips to keep things on track at home.

Ready To Book?

If you’re due a clean or want to know more about how to keep your mouth plaque-free, contact Rumney Endodontics and book a visit with our experienced dental hygienist in Cardiff.