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Oral Surgery -->Wisdom Tooth Extraction

For most of us, problems with third molars or "wisdom" teeth, are a fact of life that come with the "wisdom" of maturity! That's why having them removed is often the best way to prevent problems.

Wisdom teeth have earned a reputation for making trouble in this day and age when many of us have smaller jaws than our ancestors. Frequently when these third molars at the back of the mouth begin trying to emerge sometime during our late teens or early twenties, there's not enough room for them and the potential for trouble begins—making a strong case for having them removed as soon as possible.

Wisdom teeth used to serve a useful purpose, but are now considered vestigial organs. A vestige is a degenerative or imperfectly formed organ or structure having little or no utility, but in the earlier stage of development of a species performed a useful function. The reasons that wisdom teeth are now "outdated" are many. Until quite recently, our diet included mostly very coarse food, as well as impurities such as dirt and sand. This coarseness would abrade teeth so significantly that they would take up less space in the jaw. Permanent teeth were also frequently lost at an early age, which would create more space in the jaw. Because the diet was so coarse and hard to chew, the jaw itself would develop into a larger bone because of this constant workout. All of these factors would create more space for the wisdom teeth when they came in.

The heavily processed diet of today does not produce the tooth abrasion or jaw development that we used to see. Modern dentistry has pretty much eliminated significant loss of permanent teeth at an early age. This leaves us with too many teeth and not enough jaw. The wisdom teeth still develop as they always have, but they have no where to go. When this happens, the teeth are considered "impacted," meaning that they are not in normal position and function.

Impacted Wisdom Teeth

When a wisdom tooth is blocked from erupting or coming into the mouth normally, it is termed "impacted". A tooth may be only partially impacted, meaning it grows in crooked and breaks through the gum only partially, or it may fail to break through at all and thus remains totally impacted. Serious problems can develop from partially impacted teeth, such as pain, infection, and crowding of, or damage to, adjacent teeth. Besides serving no useful function, the impacted teeth will often cause damage because they cannot be cleaned properly and can collect food debris, bacteria and plaque around them. This can result in tooth decay, gum disease, infection and abscess of not only the wisdom teeth, but of the molars next door and of the surrounding gum tissue. The molars in front of the wisdom teeth are sometimes lost because of cavities and gum disease caused by the inability to clean the wisdom teeth properly.

Many problems with wisdom teeth can occur with few or no symptoms, so there can be damage without your knowing it. It is important to know that as wisdom teeth develop, their roots become longer and the jawbone more dense. Thus, as a person grows older, it becomes more difficult to remove wisdom teeth and complications can become more severe. In addition, as people age there is an increased chance of the symptoms mentioned above. For these reasons, we may recommend the removal of wisdom teeth even if they are not yet causing obvious problems, particularly for young adults.

Impacted wisdom teeth often grow at an awkward angle making their removal more difficult. As a person grows older the tooth becomes longer and the jawbone denser. Partially or fully impacted wisdom teeth are more likely to pose serious problems in older individuals.

If removal of the wisdom teeth is indicated, the procedure is recommended in the late teenage years, before the roots are completely formed. Surgical procedures in general are better tolerated when one is young and healthy, and the gum tissues tend to heal better and more predictably when young. Most people experience minimal disruption of their normal routines, and time off from work or school is usually minimal.

When indicated, the removal of wisdom teeth can be of great benefit to your ultimate oral and general health.

Please contact us for a consultation if you are having problems with your wisdom teeth.

Click here for FAQ about wisdom teeth.

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Wisdom Tooth FAQ

Why are they called Wisdom Teeth?

The last teeth to develop and erupt into the jaws are called the third molars. Third molars usually erupt in the late teen years, which coincides with passage into adulthood and is referred to by some as the age of wisdom; hence "wisdom teeth". Unfortunately, the wisdom teeth are now usually trying to erupt into a jaw that is too small.

What Problems Can Wisdom Teeth Cause?

The tendency for wisdom teeth to become "impacted" or unable to move into their proper position is the cause of most problems. Impacted wisdom teeth grow in any way they can, such as sideways or at an angle. Some may partially break through the gum surface, while others remain trapped beneath the gum and bone, leading to a host of potential complications:

Infected gums
When the tooth has only partially broken through the surface, bacteria can enter through the opening or flap around the tooth and cause the gum to become infected. This uncomfortable condition is best avoided by having the wisdom teeth removed before infection can develop.
Decay
Because partially-emerged wisdom teeth are difficult to clean, plaque containing bacteria may form on the surface and create cavities in the wisdom tooth and adjacent teeth.
Crowding and structural damage to other teeth
When teeth become crowded, they lose their proper position in the mouth. Thorough cleaning becomes more difficult and teeth may wear unevenly or prematurely with structural damage as a result. These are just a few problems that may occur.
Cyst formation
When a wisdom tooth is impacted, the sac that surrounds the tooth can fill with fluid and form a cyst that is capable of damaging adjacent teeth, the jawbone and nerves

How do you keep my mouth open during surgery when I’m asleep?

A small rubber cushion is placed between your teeth before you go to sleep, and this holds your mouth open.

What is a " dry socket "?

Dry socket is a term that refers to a healing complication that used to be seen somewhat frequently, but is rarely a problem today. With current techniques we have all but eliminated "dry sockets", although we encourage you to call us if you experience anything postoperatively that is not improving day by day or just doesn’t feel right.

When can I go back to work or school?

Every individual has a different healing response to surgery, but on average there is not much disruption of one’s activities, and generally not for more than a few days. We frequently see people back at work or school on the day following surgery, even when all four wisdom teeth have been removed.

When can I brush my teeth after surgery?

Teeth can be brushed immediately, being careful to avoid the surgical areas for the first day or so.

When will my stitches dissolve?

Unless you are told otherwise, your stitches will dissolve after about a week.

When can I take the gauze out that I was biting on when I left your office?

The gauze may be removed when you get home; to be replaced with new gauze if significant bleeding continues, or if it feels better to have gauze in place. If the bleeding is not tapering off within a few hours of surgery, you should call our office. A small amount of blood on your pillow on the night following surgery is nothing to be alarmed about of there is no active bleeding.

When should I start the prescription mouth rinse?

The prescription mouth rinse should be used for the first time before you go to bed on the night following surgery. Rinse very gently, because your blood clots are still somewhat fragile. For your daily use, you can use Listerine.

If I’m a smoker, how long should I wait to smoke after surgery?

Smoking is harmful to the healing process and makes numerous complications more likely. Smoking in the first two weeks is especially harmful.

Advanced Dental Care Centre, #20, First Floor, Sector 18-A, Chandigarh, Punjab, India

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