Can A Filling Go Bad?

Why is my tooth throbbing after a filling?

You may have experienced a throbbing tooth pain after fillings or your tooth may be sensitive to hot and cold temperatures after recent dental work.

Sensitive teeth after dental work are normal and are the body’s way of healing itself.

The discomfort you are feeling is temporary..

Should old fillings be replaced?

Dental fillings may last many years; however, even- tually all fillings need to be replaced. … Fillings that have worn away, chipped, cracked or fallen out may leave gaps between the tooth and the filling that can provide an entry point for bacteria.

How often do fillings fail?

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. Tooth-colored fillings are made from a mixture of fine glass and plastic particles.

How long does tooth filling last?

Usually, a filling will last anywhere from 7-20 years, although this depends on the location of the filling, the size, and your dental hygiene. Fillings put up with a lot of stress! Every time you chew, your filling is compromised.

Can old fillings make you sick?

The effects of mercury-laden fillings are scary. These fillings are one of the top contributing causes to mercury poisoning. This can cause a wide range of problems, including tremors, insomnia, headaches, nerve damage, kidney problems, and respiratory failure.

Had a cavity filled and now it hurts when I chew?

Tooth sensitivity: A tooth that has just had a filling placed will be more sensitive to hot foods and cold foods, air temperature, and the pressure of biting. This type of tooth pain after filling a cavity should resolve within a few weeks. If not, contact your dentist.

What to expect after a deep filling?

Signs the Tooth Should Settle A short lasting hypersensitivity reaction to heat, cold and sometimes pressure, which subsides once the stimulus is removed, is normal following a deep filling. This may last for several weeks. A gradual lessening of the severity of the reaction is a sign that the pulp is healing.

How can you tell if a filling is bad?

Signs Your Filling May Need to Be ReplacedThe filling is cracked. Wear and tear can eventually cause fillings to crack. … Your tooth hurts. If you have a crack in your tooth, you may develop a cavity under the filling. … You feel pain when you drink cold beverages. … Your old filling has changed color. … Your filling has fallen out. … Your filling is old.

How many times can filling be replaced?

It depends on the type of material used for filling. If you have amalgam fillings – made of a mixture of metals – they might last for about 15 years or more. The composite filling might be more durable, but they can last not more than 10 – 12 years.

Do fillings weaken teeth?

damage to teeth – amalgam fillings shrink and contract over time and may allow bacteria to enter the tooth causing major damage to your teeth resulting in additional fillings or root canals.

Are white fillings toxic?

White-colored fillings are mercury free fillings. They won’t harm your health like the mercury fillings can. The tooth-colored fillings are made of a composite mixture of glass and plastic. These fillings are not only less toxic than silver amalgam fillings; they’re much more pleasing to the eye.

Can dentist hit a nerve when doing filling?

An irritated nerve Short-term tooth sensitivity after a filling usually occurs because the filling procedure has aggravated or caused inflammation in the nerve inside the tooth. Usually, the tooth’s outer layers — the enamel and cementum — protect the nerve from exposure.

Why are white fillings so expensive?

All filling costs vary dependant upon the size and location of the filling and tooth. … White fillings are around £10 more than silver fillings, this is mainly due to the higher cost of materials involved with placing a white filling.

Can tooth fillings poison you?

It also is found in dental amalgam fillings. In sufficient quantity, mercury is known to be toxic to humans. Even so, scientific evidence, accumulated over decades, supports the view that there is no clinical evidence of mercury poisoning in people who have amalgam fillings in their mouths.

Can old fillings hurt?

Maybe. Maybe not! Some old fillings keep doing their job for years – even decades. Others however, are ticking time bombs that can strike without warning, causing a world of pain and setting you up for infection, a broken tooth, or even tooth loss.

What happens when a filling fails?

One of the more important purposes of a tooth filling is to stop bacteria from re-infecting your tooth after your dentist has cleared away the decay. If your filling fails, then not only will the discomfort of your tooth decay return, but the condition can also worsen, leading to a need for more extensive treatment.

How do you know if you need a root canal after a filling?

Here are seven things that tell you it’s time for a root canal.Persistent Pain. Among the most pronounced root canal symptoms is a persistent toothache. … Temperature Sensitivity. … Tooth Discoloration. … Tooth Decay. … Swollen Gums. … Chipped or Cracked Tooth. … Too many Dental Procedures.

Can you get a cavity under a filling?

Tooth decay can happen anywhere, even under your dental restorations. Tooth decay can still form under the filling, especially if it is old, chipped, or cracked. According to Beverly Hills Endodontics, bacteria and debris can work its way under your fillings causing additional cavities.