Teeth Whitening

Reliable Teeth Whitening Services in Hamilton
Teeth can become discoloured for many reasons—daily habits like coffee, tea, or wine, natural aging, smoking, certain medications, and even genetics can gradually dull your smile. Professional whitening is one of the safest and most effective ways to lift these stains and reveal a noticeably brighter, fresher appearance.
A whiter smile can boost confidence, enhance first impressions, and help you feel more comfortable sharing your smile every day.
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At Olivieri Dental Care in Hamilton, we’re committed to helping you achieve the results you’re looking for. Our professional teeth whitening services are designed to safely and effectively brighten your smile, with both in‑office and at‑home options available to suit your lifestyle and goals.
Call us to schedule an appointment for effective teeth whitening in Hamilton.
Teeth Whitening Options
Many patients believe that teeth whitening is a time-consuming process, but it’s often quicker and easier than expected, especially when done professionally. With the right approach, whitening your teeth can be both simple and efficient.
There are generally three main ways to brighten your smile:
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Whitening toothpaste: This toothpaste uses special chemicals to remove more stains than regular toothpaste. It doesn't contain bleach and is more effective than regular toothpaste. This takes several weeks to be noticeably effective.
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In-office bleaching: In teeth whitening, we apply a gel or shield to protect your gums, followed by applying the bleaching agent directly to your teeth. This method should only be done by a professional and provides immediate results.
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At-home bleaching: Take-home teeth whitening kits use whiteners containing peroxide, usually in the form of a gel placed in a customized tray that fits your mouth. It is a more cost-effective method than in-office bleaching, and can be the most effective of all treatment options, though it takes longer to complete than in-office bleaching.
Please book an appointment with us if you are looking for professional teeth whitening services in Hamilton!
Benefits of Teeth Whitening
If your teeth are discoloured or yellowish, teeth whitening might be a real game-changer for you. Teeth whitening can enhance the appearance of your smile and boost your self-esteem. ​
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The opportunity to flaunt a pearly white smile
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There are no yellow or brown teeth
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Boosts self-esteem
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​Enhanced visual appeal

Differences Between Professional Teeth Whitening and Over-the-counter Products
Professional teeth whitening and over-the-counter (OTC) products differ in several important aspects:
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Concentration of whitening agents: Professional treatments use higher concentrations of peroxide for more effective results. OTC products contain lower concentrations, resulting in slower or less noticeable changes.
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Customization: Professional treatments are tailored to each patient, whereas OTC products employ a one-size-fits-all approach that may not be suitable for all tooth shapes and sizes.
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Safety and supervision: In-office whitening is closely monitored by dental professionals, reducing the risk of gum irritation or uneven whitening results. OTC products lack professional oversight, which can increase the likelihood of adverse effects.
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Longevity: Results from professional whitening are longer-lasting compared to most OTC options, which often require frequent reapplication.
Our team strives to provide teeth whitening solutions in Hamilton that prioritize both effectiveness and safety, ensuring consistent results.
Possible Side Effects
Teeth whitening is generally safe, but some side effects may occur, particularly when treatments are not professionally supervised:
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Tooth sensitivity: Temporary sensitivity is common during and after whitening, especially with high-concentration treatments. The intensity of the sensitivity usually decreases wih each day by about 50%. Usually all the sensitivity is gone by the 4th day after treatment.
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Gum irritation: Whitening agents can irritate gums if not applied carefully.
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Uneven results: Pre-existing dental restorations such as fillings or crowns, do not whiten, which may result in inconsistent tooth colour. These fillings can always be replaced to match the new colour of the surrounding tooth structure.
Our team at Olivieri Dental Care uses professional techniques to minimize these side effects, and we provide guidance for managing any temporary discomfort. We also offer emergency dentistry services to address urgent oral health issues promptly and effectively.
Who Is a Good Candidate for Teeth Whitening?
Teeth whitening is suitable for many individuals; however, it is not appropriate for everyone. Candidates should have good overall oral health and healthy enamel.
Some patients should avoid or delay teeth whitening, including:
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Individuals who are pregnant or breastfeeding are advised to postpone whitening treatments.
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Patients with untreated dental issues, such as cavities or gum disease, should address these conditions prior to whitening.
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Those with severely sensitive teeth may require modified or alternative whitening approaches.
Our team assesses each patient to determine the most suitable whitening method, prioritizing both safety and oral health. Contact us for professional teeth whitening in Hamilton and schedule your safe, effective treatment today.
Teeth Whitening Process
In-office teeth whitening is a professional procedure that involves several key steps to safely and effectively brighten teeth. Here's a brief outline of the teeth whitening process:
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Initial consultation: The dentist examines the patient's teeth to ensure they are suitable for whitening. They also check for dental issues such as cavities or gum disease that might need treatment before whitening.
Teeth cleaning & polishing: A thorough cleaning is performed to remove plaque, tartar, and stains, which ensures the whitening agent can work effectively on the teeth's surface.
Application of protective barriers: The dentist applies a protective gel or rubber shield to the gums to prevent irritation from the whitening agents.
Whitening gel application: A strong bleaching gel, generally hydrogen peroxide or carbamide peroxide, is applied to the teeth.
Activation with light (optional): Some treatments involve using a special light or laser to accelerate the whitening process. This light supposedly helps to activate the bleaching gel and enhance its effectiveness. This is a contested topic, and current evidence indicates that the light doesn’t have any meaningful effect on the results of the bleaching gel.
Gel removal and post-care: After the treatment (usually 30–120 minutes), the gel is removed, and the teeth are rinsed. The dentist may provide guidance on maintaining the results and avoiding staining foods or drinks for a few days.
Call us today to schedule an appointment for teeth whitening in Hamilton. We also provide other dental services related to veneers, dental crowns and many more.
FAQs
Here are some frequently asked questions related to teeth whitening:
How Long Does Teeth Whitening Last?
There is always a degree of permanent change to the teeth when whitening is done, though after 6 months to 2 years later the results may not be as noticeable as they once were. This depends on factors such as lifestyle habits, oral hygiene, and the type of whitening treatment used. Touch-ups may be needed infrequently to maintain the brightness of the original treatment results over the future years.
Does Insurance Cover Whitening Teeth?
Teeth whitening is generally considered a cosmetic procedure and is usually not covered by dental insurance. Insurance typically covers treatments that address health issues, such as cavities or gum disease, rather than aesthetic enhancements.
How Long Does Teeth Whitening Take?
In-clinic teeth whitening typically takes about 30 minutes to 2 hour, depending on the type of treatment used, how many teeth are being treated, and how much of a whitening effect a patient desires. At-home whitening kits prescribed by a dentist may take longer, ranging from a few days to a couple of weeks, with daily applications.
Does Whitening Damage Teeth?
When performed correctly and under professional supervision, teeth whitening does not damage teeth. However, overuse or improper application of whitening agents can lead to tooth sensitivity, gum irritation, or unwanted discolouration of the tooth. It is possible that overuse of bleaching agents can lead to permanent damage to the tooth, and eventual death of the nerve of the tooth.


