Teeth whitening in Barcelona
Coffee, wine, tobacco and time can change the colour of teeth. Professional whitening can lighten natural teeth, but the result depends on the type of stain and the condition of your mouth. At CHC Clínica Dental, we examine teeth and gums before recommending it and explain the procedure and possible temporary sensitivity.
What is professional teeth whitening?
It uses whitening agents under dental supervision to lighten tooth colour. This differs from simply removing surface stains with cleaning or toothpaste. The product, treatment schedule and protection of oral tissues must suit the individual case.
The improvement and its duration depend on the starting colour, type of stain and your habits. An exact shade or permanent result cannot be promised.
Why do teeth become darker?
- Extrinsic stains: surface staining may be related to coffee, tea, red wine, tobacco or pigmented foods. An assessment helps determine whether cleaning, whitening or a combination is appropriate.
- Intrinsic stains: these occur inside the tooth and may relate to ageing, certain medicines such as tetracyclines during tooth development, fluorosis or trauma. The response varies; pronounced discolouration may require consideration of other cosmetic options.
We assess the cause before recommending treatment.
Who can have teeth whitening?
It can be considered for adults with healthy natural teeth and gums. Some situations require treatment first or a different solution.
Before a special occasion
If you are planning for a wedding, interview or graduation, contact us in advance. The time required and the response vary with the treatment and your case.
Coffee, wine or tobacco stains
We identify the type of staining and check whether removing surface stains is enough or whether lightening the tooth colour is indicated.
Colour changes over time
Whitening can lighten darkened teeth, but the degree of change varies. We assess oral health and sensitivity before starting.
Adults with natural teeth
If your teeth and gums are healthy, we explain what change is reasonable to expect and how existing restorations may affect the outcome.
Frequently asked questions
Does teeth whitening hurt?
Tooth sensitivity or gum irritation can occur during or after treatment. It is usually temporary, but intensity and duration vary. Contact the clinic if symptoms are significant or persist so the treatment can be reviewed.
Does it work on every type of stain?
No. The cause and severity affect the response. Whitening may be more limited with tetracycline staining or pronounced fluorosis. Alternatives such as veneers may be considered only when appropriate.
Will it whiten crowns, veneers or fillings?
It does not lighten restorative materials in the same way as natural teeth. Visible restorations and teeth may end up different shades. We assess this before treatment.
Can I smoke afterwards?
Tobacco can stain teeth again. Avoiding smoking helps maintain the result. Follow your dentist’s instructions: the effect is not permanent and depends on habits and individual circumstances.
How often can whitening be repeated?
Do not repeat it on your own or follow a fixed schedule intended for everyone. Your dentist reviews colour, sensitivity, oral health and the product used before recommending another course or top-ups with home trays.