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Let's talk about your wisdom teeth. Here are some things you need to know about them!

Let's talk about your wisdom teeth. Here are some things you need to know about them!
You've probably heard of "Wisdom Teeth," right? Maybe you've had these teeth come in and been in pain, or maybe you've heard a friend or relative talk about them. So, today we're going to talk about these wisdom teeth in a little more detail, and in a very simple way.

So, what are these wisdom teeth?

Simply put, wisdom teeth are the last set of teeth in our mouth. They are also called "third molars." They are located at the back of our mouth. Sometimes, these wisdom teeth come in without any problems, and they are beautiful. However, most of the time, these teeth get stuck in the gums and cannot come out properly. We call this "impacted wisdom teeth." This is when the problems start. Various infections, cavities, gum disease, and many other oral health problems can occur. That is why many dentists advise removing them. But remember one thing, not everyone has wisdom teeth. Some people have them, and some don't. We consider both of these conditions to be normal. That means, if you don't have wisdom teeth, there's nothing wrong with that.

Why do we have these wisdom teeth? Do we really need them?

You may be thinking, "If it's just trouble, why on earth do we get these teeth?" The story goes like this. In the past, our ancestors had a very different diet. They ate mostly raw vegetables, fruits, hard nuts, and meats that didn't taste good. So, these last teeth, or wisdom teeth, were very important for them to chew and digest this food properly. However, over time, our diet has changed. Now we eat well-cooked, soft food. We use sharp knives and spoons to cut our food. So, we no longer need a set of teeth like we used to. With these changes in our diet, our bodies have also changed a little. For example, our jawbones have become a little smaller. That's why many people don't have enough room in their mouths for their wisdom teeth to grow properly. Therefore, doctors often consider these wisdom teeth to be a "vestigial organ." That is, something that was useful in the past, but is no longer so useful. However, if wisdom teeth come in properly and straight, they provide some support to the back of the mouth and help protect the jawbone. But, in general, we have no problem living without these teeth.

Where are wisdom teeth located? How do they appear?

Wisdom teeth come in at the back of your mouth, after your other wisdom teeth. If you have all four (not everyone gets all four), you will have two in your upper jaw and two in your lower jaw, on either side of your mouth. A wisdom tooth usually looks like any other wisdom tooth. Most often, they have two or three roots, but some can have as many as four roots. The shape of these roots also varies from person to person. Sometimes the roots are joined together, looking like one large cone-shaped root. Other times, the roots may be twisted and spread out in different directions.

When do these wisdom teeth start to come in?

Most of the time, your wisdom teeth start to come in between the ages of 17 and 25. That means you'll be experiencing this when you're young. But remember, a fully impacted wisdom tooth won't be visible to you when you open your mouth. You'll need to have an X-ray to find out.

What are the symptoms of wisdom teeth coming in?

If you have a wisdom tooth coming in, you may experience several symptoms, such as:
  • Red or swollen gums: The gums behind the last tooth may feel red and swollen.
  • Jaw pain or stiffness: You may feel pain in the jaw area, or stiffness when opening or closing your mouth.
  • Facial pain : Sometimes, facial pain can occur due to pressure on the nerves of wisdom teeth.
  • Small white spots: You may see a small white spot on the tooth that is protruding from the gum behind the last tooth. This is a sign that a new tooth is coming through.
If you experience these symptoms, it's best to see a dentist. They can then examine you and tell you if it's really a wisdom tooth coming in or if there's something else going on.

What are the possible complications of wisdom teeth?

As we've discussed before, if wisdom teeth don't erupt properly, or if they become impacted (`impacted`), various complications can occur. Some of these include:
  • Wisdom tooth pain : This is the most common type of tooth pain. It can be unbearable.
  • Infection: Bacteria can build up around the impacted tooth and cause infection. This can cause swelling, pus , and fever.
  • Tooth decay (Cavities):Since wisdom teeth are located at the back of the mouth, they are difficult to clean properly. Therefore, they can easily become decayed. Also, a healthy tooth next to an impacted wisdom tooth is more likely to become decayed.
  • Gum disease : The gums around wisdom teeth can become inflamed and cause gum disease.
  • Damage to impacted teeth: An impacted wisdom tooth can sometimes push on the healthy tooth in front of it, damaging it.
  • Cysts: Although rare, fluid-filled cysts (` cysts` ) can form around an impacted wisdom tooth. These can damage the jawbone.
  • Tumors: Very rarely, non-cancerous tumors can develop in this area.
Important: If you have any of these symptoms, see a dentist immediately. The longer you delay, the worse the problem can get.

What treatment can be done if these problems arise?

The main and most common treatment for complications caused by wisdom teeth is wisdom teeth removal . This is usually done by a dentist or an oral surgeon. Most of the time, the tooth is removed while you are asleep . However, if necessary, this surgery can be performed in a hospital under general anesthesia . Wisdom teeth can be removed at any age. However, to prevent future oral health problems, many people have these teeth removed when they are young, between the ages of 17 and 25. This is because the jawbone is softer at that time, making it easier to remove the teeth, and they heal faster. Unlike other teeth, wisdom teeth do not contribute much to our chewing. Therefore, after these teeth are removed, there is no need to replace them with replacement teeth.

If you have wisdom teeth, how do you take care of them?

If you have wisdom teeth and they are healthy, it is important to keep them healthy. When you visit your dentist regularly, he or she will definitely check your wisdom teeth. In addition, you can do the following:
  • Brush your teeth two or three times a day: Since wisdom teeth are located at the back of the mouth, it can be a bit difficult to move the brush around. So, be patient, take your time, and clean those areas thoroughly.
  • Floss once a day: Use dental floss to clean between your teeth. Sometimes it can be difficult to floss near your wisdom teeth. In such cases, you can use dental picks or interproximal brushes .
  • Use an antibacterial mouthwash: but alcohol-free.Be careful when choosing one. This will help reduce the risk of things like dry mouth .

Should everyone have their wisdom teeth removed?

No, there is no such thing. If you are not experiencing any problems, pain, or complications with your wisdom teeth, you do not need to have them removed. In fact, in some cases, there are even advantages to keeping your wisdom teeth (for example, if they have come in properly and are well-aligned with your other teeth). Your dentist is the best person to decide whether to keep your wisdom teeth or have them removed. He or she will examine your mouth, take X-rays, and give you the best advice.

Another important thing to know: Do wisdom teeth grow back?

No. If you remove a wisdom tooth, it will not grow back. So, once you remove it, you can get rid of the problem.

Finally, things to remember

Okay, so we've talked a lot about wisdom teeth, haven't we? Remember, wisdom teeth are vestigial parts of our bodies. It's common for many young people around the world to have them removed. However, if your wisdom teeth are aligned with your other teeth and there are no problems, you may not need to do anything. However, if you feel any pain, swelling, or anything else unusual, be sure to see a dentist . They'll be the ones who can tell you exactly what's going on and what to do. Taking care of your oral health is very important. So, it's in your best interest to be aware of your wisdom teeth.
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Let's talk about your wisdom teeth. Here are some things you need to know about them!
How the Body WorksMay 26, 2025

Let's talk about your wisdom teeth. Here are some things you need to know about them!

You've probably heard of "Wisdom Teeth," right? Maybe you've had these teeth come in and been in pain, or maybe you've heard a friend or relative talk about them. So, today we're going to talk about these wisdom teeth in a little more detail, and in a very simple way.

So, what are these wisdom teeth?

Simply put, wisdom teeth are the last set of teeth in our mouth. They are also called "third molars." They are located at the back of our mouth. Sometimes, these wisdom teeth come in without any problems, and they are beautiful. However, most of the time, these teeth get stuck in the gums and cannot come out properly. We call this "impacted wisdom teeth." This is when the problems start. Various infections, cavities, gum disease, and many other oral health problems can occur. That is why many dentists advise removing them. But remember one thing, not everyone has wisdom teeth. Some people have them, and some don't. We consider both of these conditions to be normal. That means, if you don't have wisdom teeth, there's nothing wrong with that.

Why do we have these wisdom teeth? Do we really need them?

You may be thinking, "If it's just trouble, why on earth do we get these teeth?" The story goes like this. In the past, our ancestors had a very different diet. They ate mostly raw vegetables, fruits, hard nuts, and meats that didn't taste good. So, these last teeth, or wisdom teeth, were very important for them to chew and digest this food properly. However, over time, our diet has changed. Now we eat well-cooked, soft food. We use sharp knives and spoons to cut our food. So, we no longer need a set of teeth like we used to. With these changes in our diet, our bodies have also changed a little. For example, our jawbones have become a little smaller. That's why many people don't have enough room in their mouths for their wisdom teeth to grow properly. Therefore, doctors often consider these wisdom teeth to be a "vestigial organ." That is, something that was useful in the past, but is no longer so useful. However, if wisdom teeth come in properly and straight, they provide some support to the back of the mouth and help protect the jawbone. But, in general, we have no problem living without these teeth.

Where are wisdom teeth located? How do they appear?

Wisdom teeth come in at the back of your mouth, after your other wisdom teeth. If you have all four (not everyone gets all four), you will have two in your upper jaw and two in your lower jaw, on either side of your mouth. A wisdom tooth usually looks like any other wisdom tooth. Most often, they have two or three roots, but some can have as many as four roots. The shape of these roots also varies from person to person. Sometimes the roots are joined together, looking like one large cone-shaped root. Other times, the roots may be twisted and spread out in different directions.

When do these wisdom teeth start to come in?

Most of the time, your wisdom teeth start to come in between the ages of 17 and 25. That means you'll be experiencing this when you're young. But remember, a fully impacted wisdom tooth won't be visible to you when you open your mouth. You'll need to have an X-ray to find out.

What are the symptoms of wisdom teeth coming in?

If you have a wisdom tooth coming in, you may experience several symptoms, such as:
  • Red or swollen gums: The gums behind the last tooth may feel red and swollen.
  • Jaw pain or stiffness: You may feel pain in the jaw area, or stiffness when opening or closing your mouth.
  • Facial pain : Sometimes, facial pain can occur due to pressure on the nerves of wisdom teeth.
  • Small white spots: You may see a small white spot on the tooth that is protruding from the gum behind the last tooth. This is a sign that a new tooth is coming through.
If you experience these symptoms, it's best to see a dentist. They can then examine you and tell you if it's really a wisdom tooth coming in or if there's something else going on.

What are the possible complications of wisdom teeth?

As we've discussed before, if wisdom teeth don't erupt properly, or if they become impacted (`impacted`), various complications can occur. Some of these include:
  • Wisdom tooth pain : This is the most common type of tooth pain. It can be unbearable.
  • Infection: Bacteria can build up around the impacted tooth and cause infection. This can cause swelling, pus , and fever.
  • Tooth decay (Cavities):Since wisdom teeth are located at the back of the mouth, they are difficult to clean properly. Therefore, they can easily become decayed. Also, a healthy tooth next to an impacted wisdom tooth is more likely to become decayed.
  • Gum disease : The gums around wisdom teeth can become inflamed and cause gum disease.
  • Damage to impacted teeth: An impacted wisdom tooth can sometimes push on the healthy tooth in front of it, damaging it.
  • Cysts: Although rare, fluid-filled cysts (` cysts` ) can form around an impacted wisdom tooth. These can damage the jawbone.
  • Tumors: Very rarely, non-cancerous tumors can develop in this area.
Important: If you have any of these symptoms, see a dentist immediately. The longer you delay, the worse the problem can get.

What treatment can be done if these problems arise?

The main and most common treatment for complications caused by wisdom teeth is wisdom teeth removal . This is usually done by a dentist or an oral surgeon. Most of the time, the tooth is removed while you are asleep . However, if necessary, this surgery can be performed in a hospital under general anesthesia . Wisdom teeth can be removed at any age. However, to prevent future oral health problems, many people have these teeth removed when they are young, between the ages of 17 and 25. This is because the jawbone is softer at that time, making it easier to remove the teeth, and they heal faster. Unlike other teeth, wisdom teeth do not contribute much to our chewing. Therefore, after these teeth are removed, there is no need to replace them with replacement teeth.

If you have wisdom teeth, how do you take care of them?

If you have wisdom teeth and they are healthy, it is important to keep them healthy. When you visit your dentist regularly, he or she will definitely check your wisdom teeth. In addition, you can do the following:
  • Brush your teeth two or three times a day: Since wisdom teeth are located at the back of the mouth, it can be a bit difficult to move the brush around. So, be patient, take your time, and clean those areas thoroughly.
  • Floss once a day: Use dental floss to clean between your teeth. Sometimes it can be difficult to floss near your wisdom teeth. In such cases, you can use dental picks or interproximal brushes .
  • Use an antibacterial mouthwash: but alcohol-free.Be careful when choosing one. This will help reduce the risk of things like dry mouth .

Should everyone have their wisdom teeth removed?

No, there is no such thing. If you are not experiencing any problems, pain, or complications with your wisdom teeth, you do not need to have them removed. In fact, in some cases, there are even advantages to keeping your wisdom teeth (for example, if they have come in properly and are well-aligned with your other teeth). Your dentist is the best person to decide whether to keep your wisdom teeth or have them removed. He or she will examine your mouth, take X-rays, and give you the best advice.

Another important thing to know: Do wisdom teeth grow back?

No. If you remove a wisdom tooth, it will not grow back. So, once you remove it, you can get rid of the problem.

Finally, things to remember

Okay, so we've talked a lot about wisdom teeth, haven't we? Remember, wisdom teeth are vestigial parts of our bodies. It's common for many young people around the world to have them removed. However, if your wisdom teeth are aligned with your other teeth and there are no problems, you may not need to do anything. However, if you feel any pain, swelling, or anything else unusual, be sure to see a dentist . They'll be the ones who can tell you exactly what's going on and what to do. Taking care of your oral health is very important. So, it's in your best interest to be aware of your wisdom teeth.
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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