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Cosmetic dentistry
Teeth Whitening in Woodstock
Professional teeth whitening lightens the natural colour of stained or discoloured teeth, following an assessment of the teeth and gums.
What Is Teeth Whitening?
Teeth whitening is a cosmetic treatment that uses a whitening agent to lighten the natural colour of the teeth. The degree of change varies from person to person and depends largely on the cause of the discolouration.
At Vansittart Dental, whitening begins with an assessment of the teeth and gums, and the options suited to each patient are discussed at the consultation.
Causes of Tooth Discolouration
Tooth discolouration can affect the outer surface of the teeth or develop within the tooth structure. Common causes include:
- Coffee, tea and red wine
- Smoking and other tobacco use
- Plaque and tartar build-up
- Natural changes to the teeth with age
- Injury to a tooth
- Certain medications taken while the teeth were developing
Surface staining generally responds better to whitening than discolouration within the tooth. Some surface stains and tartar can also be removed during a professional cleaning.
Professional Whitening and Over-the-Counter Products
Over-the-counter whitening products, such as strips, gels and whitening toothpastes, are used without a dental examination. Whitening toothpastes may help remove some surface stains but generally do not change the natural colour of the teeth.
Professional whitening includes:
- An examination of the teeth and gums before treatment
- Identification of the cause of discolouration
- Treatment of any decay or gum disease first
- Supervision by a dentist
- Advice on sensitivity and maintaining results
Suitability for Teeth Whitening
Teeth whitening may be suitable for patients with healthy teeth and gums whose discolouration is caused by food, drinks, tobacco or age.
Whitening may be less suitable, or may need to be postponed, for patients with:
- Untreated decay or gum disease
- Crowns, veneers or fillings on visible teeth, as these do not change colour
- Discolouration caused by injury or certain medications
- Significant existing tooth sensitivity
When visible crowns, veneers or fillings are planned, whitening is often completed first so they can be matched to the new shade. Where whitening is not suitable, veneers or crowns may be considered as alternatives.
What to Expect
Consultation and examination
The teeth and gums are examined, the cause of the discolouration is identified, and the suitability of whitening is assessed.
Treatment of oral health concerns
Any decay, gum inflammation or loose dental work is addressed before whitening begins.
Review of options
The whitening options suited to the patient, the number of appointments and the associated costs are explained before treatment is booked.
Whitening treatment
Treatment proceeds according to the agreed plan, with guidance provided on managing sensitivity and maintaining the result.
Tooth Sensitivity
Some patients experience temporary tooth sensitivity or mild gum irritation during or after whitening, which usually settles once treatment is complete.
Patients with existing sensitivity are asked to mention it at the consultation so it can be taken into account when planning treatment.
Maintaining Whitening Results
Whitening results are not permanent, and staining may gradually return over time. The rate at which this occurs depends on diet, habits and oral hygiene.
Recommendations for maintaining results include:
- Brushing twice a day and flossing daily
- Limiting coffee, tea and red wine
- Avoiding smoking and other tobacco use
- Rinsing with water after staining foods and drinks
- Attending regular check-ups and professional cleanings
Vansittart Dental, Woodstock
Book a Consultation
Patients interested in teeth whitening are welcome to book a consultation to have the cause of their discolouration assessed. The suitable whitening options and associated costs are explained before treatment begins.
Frequently Asked Questions
Answers to common questions about teeth whitening. For anything not covered here, please contact our office.
Is Teeth Whitening Safe?
Whitening is generally considered safe when the teeth and gums are healthy and treatment is supervised by a dentist. An examination beforehand identifies any concerns that should be treated first.
Will Whitening Work on All Teeth?
Whitening lightens natural tooth structure only, so crowns, veneers and fillings do not change colour. Discolouration within the tooth may also respond less predictably than surface staining.
How White Will My Teeth Become?
The degree of change varies from person to person and cannot be predicted precisely in advance. The result depends on the starting shade of the teeth and the cause of the discolouration.
Does Whitening Cause Sensitivity?
Some patients experience temporary sensitivity during or after treatment, which usually settles once whitening is complete. Existing sensitivity is taken into account when planning treatment.
How Long Do Whitening Results Last?
Results vary with diet, habits and oral hygiene, and staining may gradually return over time. Regular cleanings and limiting staining foods and drinks help to maintain the result.
How Is Professional Whitening Different From Store-Bought Products?
Professional whitening follows an examination of the teeth and gums and is supervised by a dentist. Over-the-counter products are used without an assessment of the cause of discolouration or of existing dental work.
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