How Teeth Whitening Works: What You Need to Know for a Stunning Smile

How Teeth Whitening Works: What You Need to Know for a Stunning Smile

How Teeth Whitening Works: What You Need to Know for a Stunning Smile

A bright smile makes a big difference. It helps you feel confident when you talk, laugh, or meet new people. Over time, teeth can lose their white colour. This is very common, and it happens to almost everyone. The good news? Professional teeth whitening near you is a safe and effective way to bring back that clean, bright look.

If you’ve ever searched for a dentist near you or wondered how whitening really works, this guide is for you.

What Makes Teeth Look Yellow?

Teeth are not naturally pure white. They have layers. The outer layer is called enamel, and under it is dentin. Dentin has a yellow shade, and when enamel becomes thin or stained, the yellow colour shows more.

Stains happen for many reasons:

  • Drinking tea, coffee, or soda
  • Eating dark-colored foods
  • Smoking or chewing tobacco
  • Poor oral hygiene
  • Aging
  • Some medicines

Even brushing every day may not remove deep stains. That’s where teeth whitening with a reliable dentist in Peterborough can help restore your bright, clean smile.

How Does Teeth Whitening Actually Work?

Most whitening treatments use special chemicals to break up the stains in your teeth. The two main ingredients dentists use are hydrogen peroxide and carbamide peroxide. These are bleaching agents that can reach into those tiny pores.

When you apply these whitening agents to your teeth, they create a chemical reaction. The peroxide breaks down into smaller molecules that can slip into your enamel. Once inside, they break apart the stain molecules. This makes the stains less concentrated, and your teeth look whiter.

The process is safe when done correctly. Your dentist knows exactly how strong the whitening solution should be and how long to leave it on your teeth.

Different Types of Teeth Whitening

In-Office Whitening (Professional Treatment)

When you visit a dentist near you for professional teeth whitening, you’re getting the strongest and fastest results. The dentist applies a high-concentration bleaching gel to your teeth. Sometimes they use a special light or laser to activate the gel and speed up the whitening process.

The whole appointment usually takes about an hour, and you can see results right away. Your dentist protects your gums with a barrier first, so the strong whitening gel doesn’t irritate them.

Take-Home Kits from Your Dentist

Your dentist can also give you custom trays that fit your teeth perfectly. You fill these trays with whitening gel at home and wear them for a certain amount of time each day. The gel isn’t as strong as what’s used in the clinic, but it still works really well. You’ll see results after about two weeks.

Over-the-Counter Products

You’ve probably seen whitening strips, toothpastes, and rinses at the store. These products use lower concentrations of peroxide than what dentists use. They can help with minor staining, but they take longer to work, and the results aren’t as dramatic.

What to Expect During and After Treatment

Most people don’t feel anything during whitening, but some notice their teeth get a bit sensitive. This is normal and usually goes away after a day or two. The peroxide can temporarily make the nerve inside your tooth more sensitive to hot and cold.

After getting your teeth whitened, you should avoid certain foods and drinks for a couple of days. Dark-colored beverages like coffee and red wine can re-stain your teeth while the pores are still open.

How Long Do Results Last?

This depends on your habits. If you take good care of your teeth and avoid staining foods, your results can last anywhere from six months to two years. Some people get touch-up treatments once or twice a year to maintain their bright smile.

Is Teeth Whitening Safe?

When you get teeth whitening in Peterborough from a qualified dentist, it’s very safe. Dentists know how to protect your gums and use the right concentration of bleaching agents. They can also check your teeth first to make sure whitening is a good option for you.

Some people shouldn’t whiten their teeth. If you have cavities, gum disease, or very sensitive teeth, your dentist might recommend fixing those problems first.

Finding the Right Dentist for Teeth Whitening

Looking for a “dentist near you” who offers teeth whitening? Make sure you choose someone experienced. A good dentist will examine your teeth, explain your options, and help you choose the best whitening method for your situation.

Professional whitening costs more than store-bought products, but the results are so much better. Plus, you have a professional making sure everything is done safely.

Brighten Your Smile with Teeth Whitening

At Lotus Family Dental, we help you get the bright, confident smile you’ve always wanted. Our professional teeth whitening treatments use safe bleaching agents like hydrogen peroxide to remove stains from coffee, tea and everyday foods. Our experienced dentists will examine your teeth first to make sure whitening is right for you.

Ready for a whiter smile? Call Lotus Family Dental today to schedule your teeth whitening consultation. 

📍 Find us easily on the Google map and plan your visit today!

Frequently Asked Questions

Can I whiten my teeth if I have fillings or crowns? 

The whitening gel only works on natural teeth. It won’t change the colour of fillings, crowns, or veneers. Your dentist can help you figure out the best approach if you have dental work.

How white will my teeth get? 

Results vary from person to person. Most people’s teeth get several shades whiter. Your natural tooth colour and the type of staining affect your results.

Is whitening safe for my enamel?

Yes, when done correctly. Professional whitening doesn’t damage your enamel. The peroxide breaks up stains without harming the tooth structure.

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