How many times can you have a filling replaced? (2024)

How many times can you have a filling replaced?

There's no set number of replacements per tooth. Consider that each time a filling is placed, more tooth material is removed to accommodate it. When too much natural tooth structure has been removed, an alternative is needed to close the gap.

How many times can a dental filling be replaced?

There is no single number of how many times you can have a filling replaced. Usually, we will stop replacing the dental filling after the hole becomes too large. Once you have more filling material than natural tooth material your tooth no longer holds enough strength.

Is there a limit to how many fillings you can have?

People who require multiple fillings often ask how many tooth fillings can be done at once. Technically, there is no limit to the number of filling you can get in one session. However, dentists do not recommend having more than three fillings at a time. Your mouth needs time to heal after the dental fillings procedure.

Can fillings be replaced indefinitely?

Fillings don't last forever. In fact, sometimes they need replacing due to regular wear and tear.

Can you redo a tooth filling?

Although dental fillings have a relatively long lifespan, they may require replacement due to wear and tear, cracks, recurrent decay, or cosmetic considerations.

What happens if a filling keeps falling out?

Can a loose filling cause complications? If a filling isn't replaced within a few days, it could cause damage to the unprotected tooth. Bacteria and food particles can stick into the empty space, causing decay. Also, the missing filling can expose dentin, the second layer of tooth under the hard outer enamel.

Why would a new filling need to be replaced?

It Has Become Damaged

In addition to falling out of becoming loose, the next sign that your filling needs to be replaced is if it becomes damaged. Although fillings are fabricated for strength and durability, they can still become damaged just like your natural teeth.

What is the life expectancy of a filling?

Usually on an average, dental fillings last for 10 years or more, and in some cases less. Among the materials that are used for dental fillings, amalgam lasts longest after gold. Amalgam lasts for 15 years, followed by ceramic, around 15 years, composite around 7 years and glass ionomer around 5 years.

How many teeth can a dentist fill at once?

How many cavities can a dentist fill at once? Most dentists will not perform more than 4 fillings in one sitting.

How often do white fillings need to be replaced?

Signs that you may benefit from replacing your fillings

You can expect your amalgam fillings to last between 5 and 25 years and your composite fillings to last between 5 and 15 years.

Does replacing old fillings hurt?

For the patient, a filling replacement will not feel any different from any other dental work. The local anesthetic ensures that you do not feel any pain during the procedure. After removing the old silver filling material, your dentist prepares the tooth for the new filling, onlay, or dental crown.

How many cavities is normal in a lifetime?

In general, adults develop an average of three cavities during their lifetimes. This means that the average adult has three or four fillings in their mouth. Some patients end up with ten or more fillings depending on how well they care for their teeth.

Why does my filling hurt after years?

If one area of your tooth is consistently uncomfortable or the source of pain, you may have a damaged or loose filling. Eating can place pressure on the filling, which may aggravate the tissue below. If food particles or liquids creep under a loose filling, that can also cause discomfort.

How many fillings is too many?

However, most teeth can safely have up to three fillings. If a tooth has more than three fillings, there is a greater risk of the tooth breaking or developing problems with the nerves and blood vessels inside the tooth.

Should 40 year old fillings be replaced?

Amalgam fillings are durable and effective, which is why they have been used for well over 100 years. On average, you can expect a metal filling to last for about 15 years before needing to be replaced, but the length of time can vary based on several factors, such as if you grind or clench your teeth.

How often should you redo fillings?

A patient with resin fillings may need to replace the fillings every seven to 10 years. Silver or amalgam fillings are also popular due to their durability and affordability, lasting an average of 15 years. Gold fillings are less popular because they are more expensive. However, gold fillings can last the longest.

Do you need a root canal if a filling falls out?

It's important to deal with a filling that fell out — even if you're feeling no pain. The tooth beneath the filling is now exposed and will continue to decay. A broken or cracked filling could lead you to needing a root canal. In worst case scenarios, it could even lead to failure of the entire tooth.

Why do my fillings keep crumbling?

Diet. Eating acidic and sugary foods can cause decay and impact how long your crowns last. Also, biting too hard and chewing food that is too hard can cause your teeth and fillings to break.

Does a filling falling out count as an emergency?

Is it Serious? Most of the time, a lost filling is not considered a dental emergency. However, if you are experiencing pain and sensitivity around the affected tooth, it's not something you should ignore. Our recommendation is that you wait no longer than 3 days to see our dentists.

How do dentists remove old fillings?

The Removal Process

The dentist will use a small tool to break up the existing filling and the suction to remove the vapors and particles from your mouth. The dentist may use a small instrument that actually fits over the tooth that pulls all vapors and material in as soon as it is broken loose from your tooth.

How can you tell a filling needs to be replaced?

To help you protect your smile, teeth, and gums, here are 6 signs your filling may need to be replaced:
  1. The Filling is Cracked. ...
  2. Your Tooth Hurts. ...
  3. You Have Sensitivity When You Drink Cold Beverages. ...
  4. Your Filling is Discolored. ...
  5. You Were Injured. ...
  6. Your Filling is Old.

How do you know if a filling needs to be redone?

Signs a Filling Needs to be Replaced
  1. The Filling is Missing or Damaged.
  2. The Filling is Discolored.
  3. You are Experiencing Tooth Pain/Sensitivity.
  4. You Have Undergone a Facial Injury.

What is the longest lasting tooth filling?

Dental fillings that are made of metal or gold materials are known to last upwards of 20 years. On the flip side, more modern materials such as porcelain should also last a while, however, typically, not more than 10 years. Composite resin, while a popular material, is not as strong.

Do dental fillings have a warranty?

Composite (tooth-colored) Fillings: (2 Year Warranty) If a composite filling is the recommended treatment, the filling will be repaired or replaced in the event of a failure.

How much does it cost to fill a cavity?

These fix cavities and at the same time protect oral health. The majority of dental filling treatments fall within these price ranges: a single amalgam filling costs $50 to $150 whilst a tooth-coloured composite filling is at $300 to $400. The tooth filling cost for cast-gold or porcelain filling is $900 to $4,500.


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