Clear answers to the questions we hear most often in our practice. Written for patients, in plain English.

During root canal treatment, we remove the inflamed or dead tissue from inside the tooth, clean the fine root canals completely and seal them tightly.
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Mild pain or a feeling of pressure when chewing is normal in the first few days after root canal treatment.
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No, tartar cannot be removed safely at home.
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Veneers are wafer-thin shells that are permanently attached to the front of the teeth.
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What helps most against bad breath is removing the cause in the mouth, because that is where it lies in around 9 out of 10 cases.
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If a piece of tooth has broken off, keep it moist, for example in a glass of water, and get in touch the same day.
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A hole in a tooth is almost always decay, a cavity, and it does not close by itself.
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Yellow teeth usually have one of two causes.
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A dental fistula is a small channel through which pus from an infection at the root tip drains into the mouth.
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Sensitive teeth react with a brief, sharp pain to cold, sweet or acidic food, or when you brush.
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A dental bridge closes the gap left by a missing tooth and is supported by the neighbouring teeth.
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Both types clean more thoroughly than a manual toothbrush.
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Where the spaces between your teeth allow it, interdental brushes are usually the better choice.
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No, a water flosser does not fully replace floss and interdental brushes, but it is a good addition.
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Teeth grinding and clenching are widespread: up to 16 out of 100 adults grind in their sleep, and up to 31 out of 100 clench during the day, often without noticing.
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TMD, short for temporomandibular disorder (in German-speaking countries called CMD), is an umbrella term for problems with the chewing muscles and the jaw joints.
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To measure, we gently slide a fine probe with a millimetre scale between tooth and gum.
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If it hurts right at the back of your jaw, the gum over a partly erupted wisdom tooth is often inflamed.
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Yes, mild discomfort after a new filling is common.
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During pregnancy, many women find their gums bleed more easily, even if they brush no differently than before.
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Fine black dots or a dark line along the gum line in children are usually so-called black stain, a harmless discolouration on the tooth surface.
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Many people find oil pulling refreshing, but there is no proven benefit for the teeth.
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What helps most against fear of the dentist is whatever gives you back control: you know what happens next, you can ask for a break at any time and nobody rushes you.
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If you want noticeably whiter teeth, you are in better hands at a dental practice.
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Power whitening with Philips Zoom costs CHF 450 at Zahnlounge, in one session of around 90 minutes with three cycles.
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A second opinion is worth it before any step that cannot be undone: before a tooth is extracted, before an implant and before larger work such as crowns or bridges.
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A splint from the chemist or from the internet can protect your teeth from wear for a while.
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No, a teeth cleaning with Guided Biofilm Therapy, GBT for short, does not hurt.
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A retreatment is a second root canal treatment on a tooth that has been treated before and is causing problems again.
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White spots are porous areas in the enamel.
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Bonding is suitable for small corrections to edges, gaps and shapes.
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Gum inflammation is almost always caused by plaque at the gum line.
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Gums usually recede for one of two reasons: brushing too hard, or periodontitis, in which the bone around the tooth breaks down.
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A tooth needs a crown when so much of its own structure is missing that a filling or an inlay can no longer hold it securely.
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Tooth decay does not hurt at first. It starts as a whitish, later brownish spot, often between the teeth, where you cannot see it yourself.
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As a rule, you can keep an intact amalgam filling.
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With chalky teeth, two things help most: protecting the sensitive areas and keeping the teeth free of decay.
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A dental hygiene appointment at Zahnlounge costs CHF 192 for around 60 minutes with our qualified dental hygienist (Dipl. Dentalhygienikerin HF).
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Two days. In the first 48 hours after whitening, your teeth absorb colourings more easily than usual.
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In everyday language, the three terms often mean the same thing: plaque and stains are removed professionally.
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If a tooth has hurt for more than a day, wakes you at night or your cheek is swelling, it should be seen the same day.
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Your own tooth can be saved more often than many people think, even if it has already had root canal treatment.
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