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Tooth Filling (Silver Amalgam): Everything You Need to Know

Silver amalgam fillings are a durable, cost-effective option for restoring decayed back teeth with a proven track record of 10–15 years.

Duration: 20–30 minutes per tooth
Recovery: Immediate; avoid chewing on the side for 24 hours

What is Silver Filling?

Silver amalgam filling is a metallic dental restoration made from a mixture of mercury, silver, tin, and copper. It has been used for over 150 years and is one of the most durable and affordable filling materials, especially for large cavities in back teeth.

How the Procedure Works

  1. 1

    Local anaesthesia administration

  2. 2

    Decay removal and tooth preparation

  3. 3

    Cavity shaping for amalgam retention

  4. 4

    Amalgam mixing and placement

  5. 5

    Carving and contouring

  6. 6

    Bite check

  7. 7

    Final polishing (follow-up visit)

Silver Filling Cost in India (2026)

CityMin Cost (₹)Max Cost (₹)
Mumbai₹400₹1,500
Delhi₹350₹1,200
Bangalore₹400₹1,500
Chennai₹300₹1,000
Kolkata₹250₹800
Hyderabad₹300₹1,000

Prices are approximate and vary based on clinic, dentist experience, and specific case complexity.

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Frequently Asked Questions About Silver Filling

Are silver fillings safe?
Yes. Major dental organisations including the ADA and Indian Dental Association confirm that dental amalgam is safe. The mercury in amalgam is bound in a stable compound and does not pose health risks at the levels used.
How long do silver fillings last?
Silver amalgam fillings last 10–15 years on average, with some lasting 20+ years. They are particularly durable for large cavities in molars.
Can I replace silver fillings with white ones?
Yes, silver fillings can be replaced with composite (tooth-coloured) fillings for aesthetic reasons. Your dentist will assess if the tooth structure can support the replacement.

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