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Why are my teeth yellow? A Simple Guide to Safe Teeth Whitening Options

Yellow teeth can really take a toll on your confidence. While it’s tempting to try "DIY" natural hacks you see online, many of these can actually strip away your enamel and do more harm than good.

If you're looking for a brighter smile that's actually safe for your teeth, here’s a breakdown of what causes staining and the best professional Teeth Whitening treatments available—from Zoom! WhiteSpeed™ to Laser and Take-Home kits.

Why do teeth turn yellow?

Most dental visits for staining come down to two main categories:

1. Surface Stains (Extrinsic)

These are caused by everyday lifestyle habits. The culprits are usually:

• Food & Drink: Coffee, tea, red wine, and soft drinks.

• Smoking: Tobacco is a major cause of deep yellow/brown staining.

• These stains sit on the outer layer (enamel) and are the most common reason for a dull smile.

2. Internal Discolouration (Intrinsic)

This happens inside the tooth structure and can’t be fixed with whitening toothpaste alone. Causes include:

• Medication: Certain antibiotics taken during childhood.

• Trauma/Root Canals: If a tooth has "died" or been treated, it can darken.

• Aging: As we get older, our enamel thins, revealing the naturally yellowish dentin underneath.

Comparing Safe Teeth Whitening Options

Here is a quick look at the most popular professional methods:

What is Zoom! WhiteSpeed™?

Zoom! is an "in-chair" treatment famous worldwide for its speed. It uses a specially formulated gel activated by a Zoom LED light, which helps the whitening agent penetrate deep into the teeth.

• The Perks: Takes about 45 minutes; instant results; designed to minimize sensitivity.

• Best for: People who need a bright smile now (think weddings, big events, or photos).

Laser Teeth Whitening

This method uses a laser to activate the whitening gel. It’s known for being precise and gentle.

• The Perks: Less irritation to gums; results look very "natural" rather than stark white; focuses on comfort.

• Best for: Those who want a refreshed, natural look with minimal sensitivity.

Professional Home Teeth Whitening

This isn't your average chemist-bought kit. This is a system prescribed by your dentist.

• How it works: Your dentist creates custom-fit trays for your teeth and provides professional-grade gel.

• The Perks: Whiten in the comfort of your own home; you control the final shade; much safer than "DIY" internet recipes.

• Note: Avoid cheap DIY kits from the web—they can cause permanent enamel damage and tooth decay.

Summary: Which Teeth Whitening is for you?

• Need fast results? Go for Zoom! WhiteSpeed™.

• Want a gentle, natural glow? Laser Whitening is a great shout.

• Prefer a gradual approach? Professional Home Whitening is the way to go.

Regardless of the method, the most important thing is to consult your dentist first. They’ll make sure your teeth and gums are healthy enough for whitening so you can get that bright smile without any long-term drama!

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