There might be some folks who feel sensitivity after they have undergone a filling. The tooth might continue to remain sensitive to certain things such as the pressure, air, sweet foods or cold. The most frequent fillings that cause this kind of sensitivity are composite fillings. Other fillings using different kinds of materials can also cause that.
Composite Dental Filling
The thing is that the sensitivity will not persist but subside within a week or so. The things to avoid until that time is hot and cold substances. However, if the sensitivity persists then it is a good thing to contact the dentist and let them know of it.
The dentist needs to be aware of the sensitivity in your tooth. This will enable them to know whether you are sensitive to any materials and use them for the filling the next time round. There are different kinds of materials that can be used for the filling based on what the person is not sensitive to and their body responds well to.
The thing is that the dentist will be able to decide the right kinds of materials to be used based on how accurately you go ahead and describe the sensitivity. The information will help the dentist in being able to make the right decision for you. The dentist might take out the filling and use another material for it or use a base or liner. This can then work as a good desensitizing agent. The filling might be really deep and in that case a root canal treatment will be needed.
If you feel discomfort whilst you bite into your food then this can be associated with two different kinds of pain and causes:
Problems after Dental Fillings
1. The first kind is when you have pain when you bite and this gets bad over a period of time. The filling could be higher and not allow the bite to be normal. The thing with this kind of filling is that it is easy to notice. In fact, as soon as the anesthesia wears off you will notice it. Bring it to the notice of your dentist right away. They will reshape the filling and make it of the right shape.
Selective Grinding of High Filling
2. The second kind is when you have a feeling of a sharp shooting shock when the tooth is touched. This is known as galvanic shock. The way it occurs is because of the contact of two metals. These two metals are found in the newly filled tooth and the other one in the tooth that it comes in contact with. This goes on to produce an electric shock in the mouth. The combination that could cause this is a new amalgam filling in a bottom tooth and a gold crown in the tooth above it.
3. Most often, the dentist will polish the filling after it is done to get it into the right shape. However, there are times when the sharp edges might still be there. The anesthesia does not allow you to know of it however, the moment it wears off you will realize this. This is the time to take yourself to the dentist’s office and smoothen the filling before the sharp edges in it cause injury to the insides of your mouth.
Why the Dental Fillings need replacement
Fillings are not meant to be there forever. Over a period of time, they can get discolored and stained. The time that you chew, you put your tooth and the filling in it under immense pressure. This will make the fillings wear off and they need to be replaced. This could happen in the form of a filling falling out completely, developing a crack or leaking.
The other thing that can go against the lifespan of a filling is that food can get accumulated in it and seep inside. This will develop into cracks that will be festering grounds for bacteria. This will result in tooth decay. This might often go unnoticed and ultimately result in tooth decay and pain. This is the reason why fillings need to be periodically checked by a dentist and if there is a concern it needs to be addressed right away.