How many times can a molar be filled?
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.
How many times can you get a cavity in the same tooth?
If a tooth can’t regrow the structure that it loses to a cavity, does that mean that cavities can’t affect the same tooth twice? Unfortunately, they can.
Why do I keep getting a cavity in the same tooth?
These are generally called interproximal cavities in dental terms. They occur when bacteria from food sits in between the teeth and if not removed with flossing, the bacteria will slowly start to eat away at the tooth and cause decay, or, a cavity.
Can you get another cavity in a tooth with a filling?
Unfortunately, tooth decay can still happen underneath a filling, especially if the filling has been cracked, worn, or otherwise damaged. In these cases, bacteria can enter your tooth and a new cavity can start again. What are the signs you might have a cavity forming underneath your filling? An article by Dr.
Can cavities go away after filling?
Yes. Just because a tooth has been filled does not mean that decay cannot still form afterward. Tooth decay starts from the outside, with bacteria turning into plaque, a sticky substance which sticks to your teeth.
Why does my dentist have to redo my filling?
Cracked or otherwise damaged fillings can leave you exposed to harmful bacteria that can get deeper into your tooth and mouth, causing further decay and discomfort. It is important to have old fillings replaced because, to be fully effective in protecting your oral health, a filling must be sealed to the natural tooth.
What happens if you have a cavity between two molars?
If the interproximal cavity is much deeper than that, your dentist may choose to fill the affected tooth. When a cavity between two molars goes undetected for too long, it can become quite severe over time. There are many other treatment methods to deal with severe cavities between two molars.
What happens if you don’t fill your cavities?
If a cavity is untreated for a longer time, the size of the hole grows. Larger cavities can’t be treated with simple filling anymore. Both smooth surface and pit and fissure type cavities would need a crown at this point. Severe Cavity. Since your roots don’t contain enamel, a root cavity can turn into a severe cavity rapidly.
What happens when a tooth is removed from a cavity?
Once the entire decayed area of the tooth is removed, the cavity is cleaned to create space for filling. A tooth-coloured filling will be used to give the teeth a more natural look. When the decay is severe, your dentist will use a dental crown or a root canal to repair the tooth.
Do I need fillings or a crown for this cavity?
A small or medium cavity requires fillings or composites. And a large pit and fissure cavity will most likely need a crown. Both can be provided by your local dentist.