Teeth Cleaning & Dental Hygienist Services in London, Ontario

What a Professional Teeth Cleaning Appointment Actually Involves

Brushing and flossing remove plaque, the soft film that forms on teeth every day. What they cannot remove is calculus, the hardened deposit that forms when plaque is left in place and mineralises against the enamel and below the gum line. Once that has set, no toothbrush will shift it. A professional teeth cleaning exists to deal with that hardened layer, and to find the early problems that are far cheaper to treat now than later.

Assessment and gum measurements

The visit starts with a look at the gums rather than the teeth. Pocket depths are measured at several points around each tooth, and bleeding on gentle probing is recorded. Those two numbers tell us whether you have healthy gums, reversible gingivitis, or periodontitis that has begun to affect the bone. The answer changes how often you should come back.

Scaling and removing hardened tartar

Deposits are removed with a combination of ultrasonic instruments, which break up bulk calculus with high-frequency vibration and water, and hand instruments for the fine work along the root surface. If your gums are inflamed, this part can be tender; local anaesthetic or a topical gel is available and worth asking for rather than enduring. Patients who find any dental work difficult can also read about our sedation dentistry options.

Polishing, flossing and fluoride

Polishing removes surface stain and leaves the enamel smooth, which slows how quickly new plaque attaches. A fluoride varnish or foam is then applied to strengthen the enamel, particularly useful if you have sensitivity, dry mouth, or a history of decay. Fluoride is not the same as teeth whitening, which is a separate cosmetic treatment; polishing removes stain but does not lighten the natural shade of the tooth.

How often should you book

Six months is a convention, not a rule. Patients with healthy gums, no bleeding and shallow pockets often do well on a nine or twelve month interval. Smokers, people with diabetes, patients in orthodontic treatment or wearing Invisalign, those with crowns and bridges, and anyone with a history of gum disease usually need three or four month intervals to stay stable. The interval should be set by your gum measurements, not by habit.

Signs you are overdue

Bleeding when you brush is the earliest and most ignored signal. Persistent bad breath, gums that look puffy or have receded, a change in how a bite feels, sensitivity to cold along the gum line, or a rough ledge you can feel with your tongue behind the lower front teeth all point the same way. Gum disease is largely painless until it is advanced, which is precisely why it is missed. If a tooth is already painful or broken, that is a different pathway, covered on our emergency dental page.

Protecting the results at home

Use a soft brush for two minutes twice a day, clean between the teeth once a day with floss or interdental brushes, and use a fluoride toothpaste without rinsing it away immediately afterwards. Hard brushing does not clean better; it wears enamel and pushes gums back. The Canadian Dental Association publishes plain-language guidance on daily care, and the Royal College of Dental Surgeons of Ontario sets the infection-control standards every clinic in the province follows.

Cleaning for children and teens

Children benefit from the same visit at a gentler pace, with fluoride and sometimes sealants on the biting surfaces of new molars. Teenagers in braces need shorter intervals because appliances trap plaque. Coverage for children may be available through the federal dental plan; details are on the Canadian Dental Care Plan page.

To arrange a teeth cleaning, book an appointment or contact the clinic. You can also see the full range of dental services we provide, or read the patient FAQ.