Coffee, tea, red wine and time all leave their mark on tooth colour. If you are comparing teeth whitening options in Coquitlam, the most useful first step is a dental check to find out why your teeth look darker and which approach is likely to work for you.
Why do teeth become discoloured?
Discolouration usually falls into two groups. Surface (extrinsic) stains come from coffee, tea, red wine, curry and tobacco. Internal (intrinsic) discolouration sits inside the tooth and can be linked to ageing, past injury, certain medications or a tooth that has had a root canal. Surface stains often respond well to whitening; internal discolouration may need a different plan.
Professional whitening vs. at-home products
| Professional whitening (through your dentist) | Over-the-counter products | |
|---|---|---|
| Assessment first | Yes – checks for cavities, gum issues and existing restorations | No |
| Strength | Chosen for your teeth and sensitivity | Lower, one-size-fits-all |
| Fit | Custom-fitted trays or in-office application | Generic strips or trays |
| Best for | Moderate staining, more predictable change | Mild surface stains |
| Sensitivity support | Dental team can adjust the plan | Self-managed |
Is teeth whitening safe?
Whitening is generally considered safe when it is used as directed after a dental examination. The most common side effects are temporary tooth sensitivity and gum irritation. Whitening is not recommended over untreated cavities or gum disease, so these are checked and treated first. The Canadian Dental Association recommends talking with your dentist before using any whitening product.
Will whitening work on fillings, crowns or veneers?
No. Whitening products lighten natural tooth enamel only. If you have tooth-coloured fillings or crowns on front teeth, they may not match after whitening and could need to be replaced to blend in. This is one of the main reasons to plan whitening with your dentist.
How long do results last?
Results fade gradually, and how quickly depends on diet, smoking and home care. Rinsing with water after coffee or tea, brushing twice a day and keeping up with regular cleanings help keep teeth looking brighter for longer. Ask your dentist about occasional touch-ups.
When are veneers a better option?
If discolouration is internal, or you also want to change tooth shape or close small gaps, porcelain veneers may be worth discussing. Veneers are thin porcelain shells bonded to the front of the teeth. They usually involve removing a small amount of enamel, so they are a permanent choice that deserves a careful consultation.
Teeth whitening at Canyon Springs Dental Centre
Our Coquitlam clinic at 101–2918 Glen Drive offers professional teeth whitening and veneers as part of our cosmetic dentistry services. We welcome patients from Coquitlam, Port Coquitlam, Port Moody and nearby communities. Book a visit to have your teeth checked and find out which option suits your smile.
Frequently asked questions
Does teeth whitening hurt?
Whitening is not usually painful, but temporary tooth sensitivity and gum irritation are common. Your dental team can adjust the plan or recommend a desensitizing toothpaste if sensitivity occurs.
Can I whiten my teeth if I have fillings or crowns?
You can whiten natural teeth, but fillings, crowns and veneers will not change colour. Plan with your dentist so restorations on front teeth still match afterwards.
How long does professional whitening last?
It varies with diet, smoking and home care. Results fade gradually and touch-ups can be planned with your dentist.
Should I see a dentist before using whitening strips?
Yes. A dental check confirms that there are no cavities or gum problems and that your discolouration is the type whitening can improve.
Sources and further reading: Canadian Dental Association: Position on tooth bleaching and whitening.
Thinking about a brighter smile?
Book a whitening consultation with our Coquitlam dental team.
Book an AppointmentThis article provides general educational information and is not a substitute for an examination or personalized advice from a qualified dental professional. Canyon Springs Dental Centre, 101-2918 Glen Dr, Coquitlam, BC V3B 2P5 · 604-464-4344.
