Also called "third molars". They are the last series of tooth to erupt. There is usually one wisdom tooth on each corner of your mouth so there are four wisdom teeth in total. They start to erupt between the age of 16 years to 25 years olds, although some may erupt much later.

However  when they do so , they generally  cause problems. There is also often  not enough room for them to grow and so they become impacted (through evolution our jaw is getting smaller).



Decay/ Erosion

 What are the possible problems caused by wisdom teeth?

  • Infection caused by build up of plaque and bacteria

  • gum diseases

  • damage such as caries of the adjacent tooth (second molar)

  • crowding or displacement of other teeth

  • cysts development (and in uncommon cases, tumour)

When should wisdom teeth be removed?

It is now recommended by specialists to remove impacted wisdom teeth between the ages of 14 and 24 years even if they do not cause any problems, as at this age range people tend to recover quicker and surgery is easier and the risk of complications are small.

So it is always a good idea to have your wisdom teeth checked even before they cause any problems. 

Do I need to take out my wisdom teeth?

Although many people may need to have their wisdom teeth removed, not everyone need to have them extracted.  If they have come out straight and healthy, do come cause problems to the adjacent teeth or the dentition and you are able to maintain them well, then there may be no reason to remove those wisdom tooth or teeth.

It would be best to have a proper dental consultation  with the dentist. He/she will need some x-rays, perform a thorough examination, and review your current and prior dental health. If you need to have your teeth extracted, the dentist will explain why he/she has made that recommendation. While the decision on whether or not to go through with an extraction is yours, it may be best to listen to the dentist advice or you may also get a second opinion from another dentist if you feel the need to do so.

Other useful information:

A large dental x-ray/OPG (Orthopantomogram)  may be taken to assess the condition and status of your wisdom teeth. It is a panoramic or wide view x-ray of the lower face, which displays all the teeth of the upper and lower jaw on a single flat film. It would also give a general overview of the dentition and the bone which supports the teeth.

With the advanced of technology, a 3D (three dimensional) x-ray may also need to be taken in some cases to proper assess the position and anatomy of the wisdom teeth and its adjacent structures. Also referred as dental cone beam computerised tomography (CBCT) scan,  3D images of your teeth, soft tissues, nerve pathways and bone are produced.

This is particular useful for surgical removal of lower wisdom teeth to  assess its proximity to a major nerve (Inferior Dental Nerve)

Shop 35/ 3 Wilga St.

Burwood NSW 2134 

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(02) 9744 9798

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