Though filling is one of the simplest and oldest dental treatments but still there can be numerous problems faced by a patient who have got dental filling. These can vary from filling fallout to sensitivity, pain etc in tooth. The most common problem is that the filling done by dentist falls out. The reasons why fillings can fall out:

  1. You might bite too hard and break the large filling
  2. The material that might have been used in the filling might be not appropriate to be able to withstand that weight of the bite. This is in case of a large broken tooth or a crown that cannot bear the weight of the bite. A dentist might also decide to go ahead with a composite filling. This looks good and is a good option. However, it might not be able to withstand a lot of pressure. The plastic material in it is easily broken if there is too much of a pressure on it.
  3. The cavity of the filling can be adulterated with the bacteria that are present in the mouth and saliva. This will result in the bonding material losing its efficacy to be able to stick to the tooth and in time may loosen itself and fall out.

Problems after Dental Filling

Pain due to High Dental Filling:

The first thing that occurs in the dentist’s treatment is the placement of a colored paper in your mouth and the dentist asking you to bite on it. This is then checked with the perfect height for it.


The thing that occurs is that during the time of filling you will not be able to ascertain whether the filling is too high or not as the mouth is numbed. However, if it is high you will only realize that after the treatment is over. You need to let the dentist know as soon as possible about this as this can be then rectified quickly.

This is usually noticed after a few days of the filling having been fixed. This can be noticed during the time that you bite when the top other opposite tooth will come into contact with the tooth that has received the filling. This can go on to create a bite that is unnatural and painful.

Cracked Dental Fillings

This could happen to both amalgam and composite fillings as they can develop cracks. This could be immediately after they are placed in the tooth or later. The cracks can materialize if the filling is higher than the rest of the tooth. It can also occur if the chewing and biting affects the filling. There could also be an occurrence of small cracks. These are usually seen at the edges of a filling. These happen due to the wear and tear over time. These cracks are quite easy to repair.



Leaking Dental Fillings

When a filling is not fitted perfectly into your tooth, then it might develop a leak. The debris, saliva and bacteria begin to get into the filling and tooth through the leak. This can be extremely harmful as it can lead to further decay, discoloration or sensitivity.



The bad news is that both amalgam and composite fillings are liable to leak. An amalgam filling has more chances of leaking after it is fixed into the tooth. The leak can be noticed because of the sensitivity to cold. This sensitivity becomes less over a period of two to three weeks. After that you won’t feel it. This is because the amalgam filling corrodes and goes on to seal the borders of the filling and plugs in any leaks.

On the other hand, a composite filling usually gets infected by the saliva in the mouth. This makes the resin that binds the filling loosen and the tooth has a leak sprout in it. Also, if there are the minutest of gaps left in your tooth, then the filling will shrink and a leak appears. Over a period of time this will be gone and the filling may need to be re-worked by a dentist.

Fillings over a period of time do develop leaks and that is the time when one needs to revisit a dentist.

Worn Out Dental Fillings

The lifespan of most fillings is about 15 years. Some of them can last longer than that as well. At the same time, there are fillings that need to be replaced every five years or so. The dentist will be able to tell you whether your fillings have worn out and need replacement.


Clenching and Grinding of Teeth after Dental Fillings


There are people who clench or grind their teeth and this affects their fillings. The weight that the teeth are subjected to due to the clenching and grinding will go on to wear their tooth off and develop  greater sensitivity in them. This will go on to develop cracks, leaks and small lines in the filling. These fine cracks can be noticed on your teeth if you were to shine a bright light on it.


Other Concerns with Dental Fillings

The two things stated above are extremely familiar concerns with fillings. When there is a large composite fillings resulting in patches it is a signal about the dentistry quality that you have received. The best material to be used for fillings is composite however, it should be used right. If not, then it will go on to result in large bubbles because of the material that hasn’t bonded well together. An experienced dentist will be able to do wonders with composite materials as this will enable them to be able to fill the filling well enough.

The thing to keep in mind is that if you have pain in your tooth after a filling then it is not a good sign. Go to your dentist and consult them. Seek a second opinion if need be. It is imperative that you find a good dentist who has the right credentials and experience such as the AACD (American Academy of Cosmetic Dentistry).  An accredited dentist is the best as they need to undergo stringent and most rigorous training in the world to be accredited. Also they will be able to live up to your expectations and their reputation.


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