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FAQ: Teeth whitening

Frequently asked questions about teeth whitening: procedure, suitability and aftercare – answers from Dr. Jaroch's dental practice in Singen.

14 questions

What is in-office teeth whitening?

In-office bleaching is a professional whitening procedure performed directly in our dental practice using a specialised whitening gel. The treatment typically takes about 1 hour and is carried out by trained professionals.

Steps, suitability and costs at a glance: Teeth whitening in Singen.

Is teeth whitening a medical treatment?

No. Whitening is a purely cosmetic procedure and not medically necessary.
Therefore, it is not covered by health insurance.

What are the requirements for whitening?

Before whitening, your teeth and gums must be healthy. This is why we treat cavities, leaking fillings or inflammation first. Ideally, you have a professional teeth cleaning before the whitening.

Whitening is not suitable for:

  • pregnant and breastfeeding women,

  • people under 18,

  • people with severe gum problems,

  • people who are allergic to ingredients of the whitening gel.

How does the treatment work?

  • Teeth and gums are protected and prepared.

  • The whitening gel is applied in several steps.

  • The complete appointment lasts approximately 60 minutes.

  • The final result becomes visible after 48–72 hours.

Is whitening painful?

Some temporary sensitivity is common. You may experience:

  • Short, sharp twinges

  • Sensitivity to hot or cold

  • Mild gum irritation

These reactions are normal and usually fade quickly.

How white will my teeth become?

The degree of whitening varies because each tooth responds differently.
Please note:

  • The final result is not predictable

  • No specific shade or result can be guaranteed

  • Multiple treatments may be needed to achieve the desired brightness

Why might white spots become more visible after whitening?

If white spots were already present (e.g. areas of demineralisation), they may appear more visible temporarily after bleaching. This usually evens out within a few days.

Can fillings or dental restorations be whitened?

No.
Crowns, veneers, bridges, implants, dentures, and fillings do not change colour during whitening.
If colour differences become noticeable afterwards, a paid replacement or adjustment may be necessary.

How long does the whitening result last?

Longevity depends largely on lifestyle habits. Discolouration returns faster with:

  • Coffee, tea, red wine

  • Smoking

  • Strongly pigmented foods

To stabilise the result, avoid these for at least 48 hours after treatment.

How can I maintain the whitening result?

  • Thorough daily oral hygiene

  • Regular professional teeth cleaning

  • Avoid abrasive toothpastes (e.g. “smokers’ toothpastes”)

  • Limit consumption of strongly staining foods and beverages

Are there risks or side effects?

Possible short-term effects include:

  • Tooth sensitivity

  • Gum irritation

  • Temporary unevenness or chalkiness

  • Slight “rebound” of colour in the first few days

Serious complications are extremely rare.

Do touch-up treatments cost extra?

Yes.
Repeat whitening sessions or desired touch-ups are not included in the initial treatment fee and are charged separately, even if the desired shade is not achieved in one session.

What should I avoid after the whitening session?

  • Avoid staining foods and drinks as well as nicotine for 48 hours.

  • Be careful with hot and cold foods.

  • Care for your teeth as usual, but do not use abrasive toothpaste.

Will I receive a personal consultation?

Yes.
Before every whitening procedure, we provide a personalised consultation, including:

  • Assessment of tooth shade

  • Explanation of the method and expected results

  • Discussion of risks, limitations, and alternatives

  • Signed informed consent

Can't find your question?

We are happy to answer it personally – by phone or during a consultation.

Book a consultation in Singen

In a personal consultation we examine your situation, explain the treatment options and, where it makes sense, draw up an individual treatment plan.

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