Dental Fillings

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A dental filling repairs a tooth damaged by decay, restoring its shape and function and stopping the problem from spreading. We use tooth-coloured, mercury-free materials across our five Hong Kong clinics.

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Dental Fillings at Diestel Dental Group, Hong Kong

Why fillings are needed

A filling restores a tooth damaged by decay or minor trauma. Treating a cavity early is simplest and helps prevent it from progressing to pain, infection or the loss of the tooth. At a check-up your dentist can spot early decay — sometimes with an X-ray — and recommend a filling before it causes trouble.

Tooth-coloured, mercury-free materials

We are a mercury-free clinic. Our fillings use tooth-coloured composite resin, ceramic or glass ionomer — all metal-free and colour-matched to your natural teeth, so repairs blend in. We do not place silver-amalgam fillings.

What to expect during the procedure

  1. Numbing (if needed): a topical gel then local anaesthetic keeps the tooth comfortable.
  2. Decay removal: the decayed part is removed precisely, often using magnification.
  3. Preparation: the tooth is prepared so the filling can bond.
  4. Placement: the tooth-coloured material is applied in layers for strength.
  5. Curing: each layer is set with a blue light.
  6. Polishing: the filling is shaped and polished for a smooth, natural finish.

Most fillings take about 30–45 minutes. Modern techniques make the procedure virtually painless, and sedation is available for anxious patients.

How long do fillings last?

No restoration lasts forever, but a well-cared-for filling can serve you for around 7–15 years or more. Longevity depends on the material, the size and location of the filling, your oral hygiene, and habits such as grinding. We check your fillings at each visit and only recommend replacing one when necessary — for example if new decay forms at the edges or the filling wears or cracks.

How much does a dental filling cost in Hong Kong?

The fee depends mainly on the size of the cavity and the number of surfaces involved. As a general guide to the Hong Kong market, a tooth-coloured filling commonly ranges from about HK$600 to HK$1,800 per tooth.

Ranges are for general reference only and reflect the wider Hong Kong market; public references such as the Prince Philip Dental Hospital fee schedule can also be consulted. These figures are not a Diestel Dental Group quote — your exact fee is confirmed after an examination. Please consult a dentist for advice on your situation.

Can I eat after a filling?

In most cases yes. If you have had local anaesthetic, wait until the numbness fades (usually one to two hours) before eating, especially hot food, and avoid very hard or sticky foods at first.

Booking at your nearest clinic

Tooth-coloured, mercury-free fillings are available across our five Hong Kong clinics. Our dentists speak English, Cantonese, Mandarin and other languages. Choose the location most convenient for you:

Related: A large or repeatedly filled tooth may need a crown for support. Deep decay reaching the nerve may need root canal treatment. Regular cleaning and check-ups help catch decay early.

Frequently asked questions

Do fillings contain mercury?
No. We are a mercury-free clinic and use tooth-coloured composite resin, ceramic or glass ionomer — all metal-free. We do not place silver-amalgam fillings.
Does getting a filling hurt?
Modern techniques make fillings virtually painless. A topical gel and local anaesthetic keep the tooth comfortable, and you may feel only slight pressure. Sedation is available for anxious patients.
How long do fillings last?
With good care, a filling can last around 7–15 years or more, depending on the material, its size and location, your oral hygiene and habits such as grinding.
When does a filling need replacing?
When new decay forms at the edges, or the filling wears, cracks or leaks over time. We check your fillings at each visit and replace one only when necessary.
Can a tooth be filled more than once?
Yes, if enough healthy tooth remains. A large or repeatedly filled tooth may eventually need a crown for support.
Can I eat after a filling?
Usually yes. If you have had local anaesthetic, wait until the numbness fades (about one to two hours) before eating hot food, and avoid very hard or sticky foods at first.
How much does a filling cost in Hong Kong?
A tooth-coloured filling commonly ranges from about HK$600 to HK$1,800 per tooth, depending on the size of the cavity. Your exact fee is confirmed after an examination.

Book a check-up or filling at your nearest Hong Kong clinic.

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