You brush. You floss. Maybe you even use mouthwash. So why do you need to sit in a dental chair every few months and have someone else clean your teeth? It’s a fair question. And the answer might change how you think about that routine visit.
A professional teeth cleaning isn’t just a fancy version of what you do at home. It’s a completely different level of care. It reaches places your toothbrush can’t. It removes buildup that no amount of brushing will touch. And it gives Dr. Thomas Prendergast a chance to spot small problems long before they turn into painful, expensive ones. Let’s walk through what actually happens during a cleaning at Infinity Dental.

Step One: The Exam Comes First
Before anyone picks up a cleaning tool, your hygienist takes a look around. They’ll check your gums for signs of inflammation, measure the spaces between your teeth and gums, and note any areas of concern.
Dr. Prendergast will also examine your teeth, gums, and soft tissues. This is when we check for cavities, gum disease, worn enamel, and oral cancer. Catching these things early is the whole point of preventive care.
Step Two: Removing Plaque and Tartar
Plaque is that soft, sticky film that forms on your teeth every day. You can brush it away at home if you stay on top of it. But when plaque sits too long, it hardens into something called tartar. And tartar doesn’t come off with a toothbrush. No matter how hard you scrub.
Your hygienist uses special instruments to carefully scale away plaque and tartar from above and below the gumline. This is what most people picture when they think of a cleaning. It also protects your gums from irritation that can lead to gum disease.
Step Three: Polishing
Once your teeth are free of buildup, your hygienist polishes them with a gritty paste and a small rotating brush. This smooths your teeth and removes surface stains from coffee, tea, or wine.
It also makes your teeth feel incredibly smooth. That’s not just a nice side effect. Smooth teeth are harder for plaque to cling to, which helps keep your mouth cleaner between visits.
Step Four: Flossing and Rinsing
Yes, your hygienist flosses your teeth. They reach down below the gumline where your at-home flossing might miss. This step removes any remaining debris and gives your gums one more check for bleeding or tenderness.
Then you rinse, and you’re almost done.
Step Five: Talking About What Comes Next
This might be the most valuable part of the whole visit. Your hygienist and Dr. Prendergast will talk with you about what they found. Maybe everything looks great. Maybe there’s a spot to keep an eye on. Or maybe it’s time to talk about a nightguard or a filling.
Either way, you leave knowing exactly where your oral health stands.
Why This Matters More Than You Think
Preventive care isn’t glamorous. Nobody gets excited about a cleaning. But those regular visits are what keep you out of the dentist’s chair for bigger reasons later.
Gum disease, cavities, and even oral cancer often start quietly. No pain. No obvious signs. By the time you notice something, the problem has usually been brewing for a while. Regular cleanings and exams give us the chance to catch those issues when they’re small and simple to treat.
That’s the real value of a cleaning. It’s not just about a brighter smile. It’s about protecting your health for the long run.
Protect Your Smile Today
At Infinity Dental, we believe in personalized care that treats you like a neighbor, not a number. If it’s been a while since your last cleaning, we’d love to see you. Call us or request an appointment online. Your smile will thank you.
