Relevant answers to your frequent questions...

Wisdom Teeth: Frequently Asked Questions

Should my wisdom tooth/teeth be removed?

This has to be assessed individually. Please make an appointment for dental check-up to discuss with the dentist.

What is an impacted wisdom tooth?

If there is not enough room, the wisdom tooth may try to come through, but will get stuck against the tooth in front of it. The wisdom tooth will be at an angle, and will be described by the dentist as ‘impacted’.
It is a third molar that is trapped in the jawbone and causes crowding, displacement, decay, infection or gum disease. These teeth continue to grow in many different directions- horizontally, vertically or at an angle.

What are wisdom teeth?

Wisdom teeth are third molars that typically come in between the ages of 17 and 24, but can appear when older or younger, or may not appear at all.
Source: jawdr.net
Also called third molars, wisdom teeth usually make their first appearance in young adults between the ages of 15 to 25. Because most mouths are too small for these four additional molars, an extraction procedure, sometimes immediately after they surface, is often necessary.
They're the last teeth to erupt in the back of your mouth. Usually, they erupt between the ages of 17 and 25. Occasionally, though, they find their way our much later than that; some never erupt at all. Thanks to evolution, we're evolving into the proud ownership of smaller jaws; unfortunately our teeth aren't quite keeping pace. Most of our jaws only have room for 28 teeth; we have 32. Basically, this means that the last teeth to erupt, which are the wisdom teeth, have nowhere to go if there's not enough room remaining.
They're the last teeth to erupt in the back of your mouth. Usually, they erupt between the ages of 17 and 25. Occasionally, though, they find their way out much later than that; some never erupt at all. Thanks to evolution, we're evolving into the proud ownership of smaller jaws; unfortunately our teeth aren't quite keeping pace. Most of our jaws only have room for 28 teeth; we have 32. Basically, this means that the last teeth to erupt, which are the wisdom teeth, have nowhere to go if there's not enough room remaining.
Wisdom teeth usually appear when you’re between the ages of 18 and 20 at the very back of your mouth. They are called "wisdom teeth" because they appear relatively late in life (as far as teeth go! ), when you are presumably wiser.

What Exactly Are Wisdom Teeth?

Wisdom teeth – or third molars – are the last teeth to come in, and the ones least needed for good health. They may not erupt, or emerge from you gums, until your late teens or early twenties – if they erupt at all. Most often, they remain impacted, or trapped in the jaw bone and gums, usually because there is not enough room for them in your mouth. Our jaws are smaller than those of early humans, who needed large jaws and more teeth for their tougher diets. We don’t need that extra chewing power anymore. ...
Wisdom teeth – or third molars – are the last teeth to come in. They're also the ones least needed for good health. They may not emerge from your gums until your late teens or early twenties. Sometimes, they may not erupt at all. Most often, they remain impacted or trapped in the jaw bone and gums. This impaction usually happens because there is not enough room for them in your mouth. ...

What is a wisdom tooth?

Wisdom tooth is the last tooth to come in-and the ones last needed for good oral health. In most cases they may do more harm than good.

Is an impacted wisdom tooth a problem?

It is common to see swelling, infection, pain of the impacted teeth and the gums. Damage commonly extends to the adjacent healthy teeth and the surrounding jawbones. Impacted teeth also develop into cysts, abscess, and tumors that may destroy a great area of one's jawbones.

What problems can a wisdom tooth cause?

If part of the wisdom tooth has appeared through the gum and part of it is still covered, the gum may become sore and perhaps swollen. Food particles and bacteria can collect under the gum edge, and it will be difficult to clean the area effectively. This is known as pericoronitis. This is a temporary problem that can be dealt with by using mouthwashes and special cleaning methods and possibly antibiotics. If the problem keeps coming back, it may be better to have the tooth removed.

How Is a Wisdom Tooth Removed?

In addition, wisdom teeth can be entrapped completely within the soft tissue and/or the jawbone or only partially break through or erupt through the gum. The relative ease at which your dentist or oral surgeon can extract your wisdom teeth depends on the position of the impacted teeth. Your oral health care provider will be able to give you an idea of what to expect during your pre-extraction examination. A wisdom tooth that is fully erupted through the gum can be extracted as easily as any other tooth. ...

Who performs the wisdom tooth extractions?

SCIREX Research Centers works exclusively with board certified oral surgeons for all of Covington dentist's wisdom tooth extraction studies. To learn more about Covington dentist's oral surgeons' training and years of clinical trial experience, click here.

What about the wisdom teeth?

The removal of wisdom teeth is an elected procedure. The effect the eruption of the wisdom teeth has on the alignment is controversial, but it does appear that if the wisdom teeth erupt or attempt to erupt in insufficient space, this may cause a problem especially crowding of lower front teeth.

Is the process of removing wisdom teeth painful?

Because of the safety of modern techniques and medications, most people elect to have intravenous anesthesia so they can sleep through the procedure to remove the wisdom teeth. In this case, the removal of wisdom teeth is absolutely painless.

What are wisdom teeth and why should they be removed?

Wisdom teeth, or third molars, are the last teeth to develop and appear in the mouth. Because the teeth usually appear during a person’s late teens or early twenties — “the age of wisdom” — they are called “wisdom teeth.” They are normally positioned behind the 12-year molars and many times the human jaw is not large enough to accommodate the four wisdom teeth. This is why wisdom teeth cause more problems than any other teeth in the mouth. ...

Do wisdom teeth cause crowding?

This is controversial to say the least. However most orthodontists would review patients till at least when the wisdom teeth are erupted into the mouth. Usually wisdom teeth are indicated for removal only if they are impacted. If they are not impacted, they may be left in the mouth.

Are there any risks with wisdom teeth removal?

It is a safe procedure. Due to the location of the wisdom teeth, a rare complication is numbness of the tongue, lip or chin. This happens very rarely and when it does it is usually temporary. As doctors, we always do our best to perform procedures in a safe manner. Your welfare is our priority.

Why don't wisdom teeth grow in right?

The shape of the modern human mouth is often too small to accommodate wisdom teeth, which make their first appearance in young adults between the ages of 15 to 25. Over the course of time, humans learned to harness fire for cooking food and developed blade tools to better process food before consumption, they reduced the need for strong jaws to chew food. According to studies of ancient skull specimens, over time, a full set of teeth in a smaller jaw caused crowding in permanent teeth because of lack of space.

Are x-rays needed for wisdom teeth?

The dentist will usually take x-rays to see the position of the root, and to see whether there is room for the tooth to come through into a useful position.

Why do we have wisdom teeth?

Adults can have up to 32 teeth. The wisdom teeth are the last to come through, right at the back. They usually appear when you are between 17 and 25. Although sometimes they appear many years later. Nowadays people often have jaws that are too small for all 32 teeth – 28 is often the most we have room for. So if all the other teeth are present and healthy there may not be enough space for the wisdom teeth to come through properly.
A wisdom tooth is one of the last teeth to come through, right at the back of your mouth. A wisdom tooth usually appears when you are between 17 and 25 years old. Although sometimes they appear many years later. Nowadays people often have jaws that are too small for all 32 teeth. 28 teeth is often the most we have room for. So if all the other teeth are present and healthy there may not be enough space for the wisdom teeth to come through properly.

What does it cost to remove wisdom teeth?

At hospital all treatment is free. At the dentist it is free if you are under 18, or exempt from NHS charges. Otherwise the cost depends on what is involved. It is important that you discuss costs and payment methods with your dentist before starting treatment.

When is it necessary to remove wisdom teeth?

Wisdom teeth (third molars) are the most posterior located teeth in the normal dentition, usually erupting into the mouth at around age 16 to 25 years. When wisdom teeth are prevented from erupting into the mouth properly, they are referred to as impacted. Teeth that have not erupted are not necessarily impacted. It may be that it is still too early in someone's dental development, and if time passes they might grow in properly. ...

Who needs to have their wisdom teeth removed?

Wisdom teeth (third molars) have the potential to move front teeth as they try to erupt. Untreated, they can also develop cysts and infections or damage adjacent teeth. For these reasons, we recommend routine evaluation of wisdom teeth beginning as early as 15 years of

Why do Wisdom Teeth need to be removed?

Wisdom teeth need to be removed when it is clear that they will not be able to come through into a useful position or because there is not enough room, and also when they are causing some pain or discomfort.

Are xrays needed for wisdom teeth?

The dentist will usually take x-rays to see the position of the root, and to assess whether there is room for the tooth to come through into a useful position. Digital xrays are ideal and are used at Clarendon Dental Spa.

Are wisdom teeth difficult to remove?

Difficulty of wisdom tooth removal depends on the position and the shape of the roots. Our dentist will tell you how easy or difficult each tooth will be to remove after your examination and after looking at the x-rays. An upper wisdom tooth is often easier to remove than lower ones, which are more likely to be impacted. Either local anaesthetic (as you would have for a filling) or sedation will probably be recommended. ...
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