laser teeth whitening

Thinking about whitening your teeth but not sure if laser teeth whitening is worth it—or safe? You’re not alone. It’s one of the most buzzed-about cosmetic dental treatments, but with so many whitening options out there (from drugstore strips to DIY baking soda hacks), it’s easy to feel overwhelmed.

At Edmonton Smiles, we get questions about laser whitening all the time. Patients want real results—but they also want to know if it’s effective, how much it hurts, and whether it’s actually worth the money.

Let’s break it all down.

What Is Laser Teeth Whitening?

Laser teeth whitening is a cosmetic dental procedure that uses a special whitening gel activated by a laser or light source. The gel typically contains hydrogen peroxide or carbamide peroxide—powerful bleaching agents that target surface and internal stains on your teeth.

When the laser is applied, it speeds up the whitening process, helping you achieve noticeable results in a single session.

How It Works, Step by Step:

  1. Your teeth are cleaned and prepped to remove plaque or debris.
  2. A protective barrier is placed over your gums and lips.
  3. Whitening gel is applied to the surface of your teeth.
  4. A laser or LED light is used to activate the gel.
  5. The gel is left on for 15-30 minutes, then removed.
  6. This may be repeated in multiple cycles during your visit.

The whole process usually takes 60 to 90 minutes and is done in-office under professional supervision.

Pros of Laser Teeth Whitening

So, why do people choose laser whitening over other methods? Here are the standout benefits:

1. Quick Results

  • Most patients notice a change of 4 to 8 shades whiter in just one appointment.
  • No waiting weeks like with at-home strips or trays.

2. Professional Monitoring

  • A dental professional oversees the treatment, reducing the risk of gum irritation or enamel damage.
  • Customization: We can tailor the treatment based on your tooth sensitivity and goals.

3. Longer-Lasting Effects

  • With proper care (think: good brushing, less coffee), results can last 6 to 12 months—sometimes longer.
  • Compare that to strips, where results fade in a few weeks without constant reapplication.

4. Safe and Controlled

  • Unlike DIY kits, which can be inconsistent, laser whitening at Edmonton Smiles follows strict safety protocols.
  • We use high-quality, dentist-approved materials.

Cons of Laser Teeth Whitening

Laser whitening has a lot going for it—but it’s not for everyone. Here are a few things to consider before booking:

1. Cost

Teeth whitening can be a bit expensive depending on certain factors:

  • It tends to be more expensive than over-the-counter options.
  • Typical treatment costs range from $300 to $1,000, depending on the clinic and number of sessions needed.
  • At Edmonton Smiles, we follow the Alberta Dental Association fee guide, so you’ll know costs up front.

2. Temporary Tooth Sensitivity

Some people experience sensitivity in the first 24-48 hours after treatment. It usually goes away on its own, but we offer desensitizing treatments if needed.

3. It’s Not Permanent

Whitening isn’t forever. You’ll likely need touch-ups every 6-12 months depending on your habits.

4. Not Suitable for Everyone

Dental restorations (like crowns or veneers) won’t whiten. Laser whitening also isn’t ideal for people with untreated decay, gum disease, or extreme tooth sensitivity.

How Does It Compare to Other Whitening Methods?

Here’s how laser whitening stacks up against popular alternatives:

Method Speed Longevity Supervision Ideal For
Laser Whitening Immediate 6–12 months In-office Fast results, safe option
Take-Home Trays 1–2 weeks 3–6 months Yes (dentist) Gradual whitening, balanced
Whitening Strips 2–4 weeks Short-term No Surface stains, low budget
Whitening Toothpaste Ongoing use Minimal No Maintenance, not major change

What to Expect During and After Treatment

Here’s what to expect during and after the teeth whitening process:

During the Appointment:

  • You’ll sit comfortably in the chair for 60-90 minutes.
  • We keep things relaxed—feel free to listen to music or a podcast.
  • Minimal discomfort during the procedure, though your mouth needs to stay open.

Aftercare Tips:

  • Avoid staining foods and drinks (like coffee, tea, red wine) for 24–48 hours post-treatment.
  • Skip tobacco products—they stain and undo your results.
  • Use a soft-bristle toothbrush and non-abrasive toothpaste.
  • Use a straw when drinking dark liquids to minimize contact with your teeth.

Feeling some mild sensitivity? That’s totally normal. It usually fades quickly—and we can help with fluoride treatments if it doesn’t.

Is Laser Teeth Whitening Right for You?

Not sure if laser whitening is the best option for your smile goals? Ask yourself these questions:

  • Are you looking for fast, dramatic results?
  • Do you have healthy teeth and gums with some discolouration?
  • Are you okay with a higher upfront cost for longer-lasting results?
  • Have you tried drugstore methods and felt disappointed?

If you checked most of those boxes, laser whitening might be a good match. But if you’re unsure, a consultation at Edmonton Smiles is the best next step. We’ll evaluate your unique needs and suggest the most effective, affordable option for you.

FAQs About Laser Teeth Whitening

Is laser teeth whitening safe?

Yes—when done by a trained dental professional, laser whitening is safe. At Edmonton Smiles, we use dentist-approved materials and ensure your gums are properly protected during the process.

How long do results last?

Typically 6–12 months. With good oral hygiene and lifestyle habits (less coffee, no smoking), you can keep your smile bright even longer.

Does it hurt?

Most people don’t experience pain, but you may feel some sensitivity, especially to hot or cold drinks afterwards. We’re happy to guide you through ways to manage any discomfort.

Can I whiten veneers or crowns?

Unfortunately, no. Dental restorations don’t respond to bleaching agents. We’ll assess whether replacements or other cosmetic options might be more suitable.

Can I eat and drink right after whitening?

Avoid staining foods and drinks (coffee, wine, tomato sauce, berries) for at least 24 hours. Stick with light-coloured, non-acidic foods like chicken, rice, bananas, and water during that window.

Why Choose Edmonton Smiles for Laser Whitening?

If you’re thinking about laser teeth whitening in Edmonton, it’s important to choose a clinic you trust. At Edmonton Smiles, our team—led by Dr. Molly Rodgers—takes pride in offering:

  • Personalized care—we tailor whitening treatments to your sensitivity level and desired outcome.
  • Transparent pricing—we follow the Alberta Dental Association fee guide.
  • A comfortable, low-pressure environment—our South Edmonton clinic is designed to put you at ease.
  • Caring, community-focused service—we’re here to help, not sell.

Final Thoughts: Is Laser Teeth Whitening Worth It?

For many patients, laser teeth whitening is absolutely worth it—especially if you’re after quick results, trusted supervision, and longer-lasting effects. While it’s not the cheapest option, you’re paying for safety, expertise, and noticeable improvement in just one visit.

Not sure if it’s the right choice for you? That’s what we’re here for.

Book a consultation at Edmonton Smiles, and let’s talk about your smile goals. We’ll walk you through your options and help you find the best path to a brighter, more confident you.

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Posted in Cosmetic Dentistry