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Everything You Need to Know About Wisdom Tooth Removal

Remember that time when you were just enjoying your favourite ice cream, and suddenly, a sharp pain in the back of your mouth ruined the moment?

Woman wearing braces with sensitive teeth -

If it sounds familiar, chances are you have encountered wisdom teeth pain. Understanding wisdom tooth removal is crucial to prevent complications and maintain your oral health. This comprehensive guide will provide information on wisdom tooth removal. Read on to learn more about it.

What Are Wisdom Teeth?

Wisdom teeth, or third molars, are the last adult teeth to emerge, typically between the ages of 17 and 21, and are located at the back corners of the jaw. These can sometimes cause problems in your oral cavity, leading to the need for a wisdom tooth removal.

While not everyone will end up with a full set of four wisdom teeth, it is essential to be aware of the signs of wisdom teeth growth, such as periodic and throbbing pain in the posterior of the mandible.

The Role of Third Molars

The third molar function facilitates the mastication of food as part of the digestive process. However, their role in chewing is minimal and is not essential for maintaining a healthy bite or oral function. In some cases, third molars may need to be removed if they can cause dental problems—when they become impacted in the back of the mouth.

What Are Impacted Wisdom Teeth?

Impacted wisdom teeth occur when there is not enough space in the jaw for them to fully erupt, causing them to grow at unusual angles or become trapped beneath the gum line. This situation can lead to issues with surrounding teeth and overall oral health, often requiring surgical removal of the impacted wisdom tooth.

Wisdom Tooth Eruption Problems -

Symptoms of impacted wisdom teeth can include pain, swelling, gum infection, bad breath, and bleeding gums. Soft tissue impaction and bony impaction are the two primary types of impaction for wisdom teeth. These types of impaction can cause teeth to become misaligned.

Signs of a wisdom tooth needing extraction include pericoronitis – an inflammation of the gum tissue. Be sure to look out for this symptom. It is important to note that impacted wisdom teeth can be asymptomatic, not showing any symptoms, but this does not necessarily imply they will not lead to difficulties in the future.

Impacted wisdom teeth can be caused by a lack of space, obstruction, or abnormal positioning. Potential risk factors may include age, genetics, and the size of the jaw.

Why Are Wisdom Teeth Removed?

Aside from impacted teeth, there are several other reasons why a dentist may recommend wisdom teeth removal:

Crowding. As wisdom teeth come in, they can exert pressure on adjacent teeth, causing crowding or shifting. This can disrupt the alignment of your existing teeth, leading to orthodontic issues. Removing the wisdom teeth can help prevent crowding and maintain proper tooth alignment.

Dental issues. Wisdom teeth are located at the back of your mouth, making them challenging to clean effectively. This can increase the risk of tooth decay, gum disease, and infections. If repeated infections occur, extraction may be recommended.

Cysts. In rare cases, wisdom teeth can develop cysts or tumours, which can lead to serious complications. These growths can cause damage to the jawbone, surrounding teeth, and nerves.

How Are Wisdom Teeth Removed?

Wisdom teeth can be removed through simple extraction or surgery, depending on the complexity of the case and the tooth’s position. Here are the key differences between the two:

Simple Wisdom Tooth Extractions

Simple wisdom tooth extraction is the common type of extraction performed by dentists for wisdom teeth. Here are the key points that make it different from a surgical method:

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  • Procedure – Your dentist will use a dental tool to loosen the tooth. Then will extract the tooth by grabbing onto it with dental forceps.
  • Anaesthesia – Local anaesthesia is typically used to numb the extraction site. In some cases, nitrous oxide or “happy gas” may be used if the patient feels particularly anxious.
  • Suitability – Simple extractions are suitable for wisdom teeth that are visible or fully erupted and do not have long or curved roots. If the wisdom teeth are impacted or partially covered by bone, a complex extraction may be necessary.

Surgery Wisdom Tooth Extractions

Surgery wisdom tooth extraction, also known as tooth surgery, is necessary for severe cases of impacted teeth. During wisdom tooth surgeries, the dentist follows a series of steps:

teeth x-ray and wisdom tooth problems -
  • Anaesthesia – The dentist administers general anaesthesia to numb the teeth and gums, ensuring the patient’s comfort during the procedure. Sedative medications may also be given to help the patient relax.
  • Surgical Incision and Exposure – If necessary, the dentist makes incisions in the gums to expose the wisdom teeth that are trapped in the gums or jawbone.
  • Tooth Removal – The dentist carefully loosens the wisdom tooth and lifts it from its socket. In some cases, the tooth may need to be divided into sections for easier removal.
  • Bone Removal – If there is bone blocking access to the tooth root, the dentist removes it to facilitate the extraction.
  • Cleaning and Stitches – After the tooth is removed, the area is thoroughly cleaned to prevent infection. Stitches may be placed to close the surgical site if necessary.

It is important to keep in mind that every patient’s case is unique, and the type of extraction needed may vary depending on the individual circumstances. If you have concerns about your wisdom teeth, it is essential to consult with your dentist for an evaluation and personalised recommendation.

But How Much Do They Cost in Singapore?

In Singapore, wisdom tooth removal can cost around $150 for a simple wisdom tooth extraction. If the extraction is complex, such as severely impacted wisdom teeth or the need for surgical extraction, the cost can range from $650 to $1,250.

white tooth in front of dollar bills -

The cost also depends on:

Number of wisdom teeth being removed. The cost can vary depending on how many wisdom teeth need removal. If you need to have all four wisdom teeth extracted, the total cost may increase compared to removing just one or two teeth.

Anaesthetic options. The use of sedation during the procedure can also affect the cost. Different levels of sedation may be available, such as local anaesthesia and nitrous oxide. Each sedation option has its own cost implications.

Dentist’s expertise and experience. Casa Dental has a standard price for wisdom tooth extraction, regardless of the expertise and experience of the dentist performing the procedure.

Additionally, it is important to note that surgery wisdom tooth extractions in Singapore are eligible for MediSave claims. This means that a portion of the cost can be reimbursed through the national medical savings scheme.

Casa Dental, Singapore, offers MediSave dental claims for wisdom teeth surgery:

  • Wisdom Tooth Surgery – Single Tooth: Up to $1,250
  • Wisdom Tooth Surgery – two to three Teeth: Up to $2,150

Post-Surgery Care and Recovery

After wisdom tooth extraction, it is crucial to take proper care and follow post-surgery instructions to ensure a smooth recovery. Here’s what you can expect:

  1. It is common to experience minor bleeding, some swelling and discomfort after wisdom tooth removal. Applying cold compresses to the affected area can help reduce swelling, and over-the-counter pain medications can help manage pain or discomfort. Your dentist may also prescribe stronger pain medications if needed.
  2. Stick to soft foods for the first few days following the procedure. Avoid hot and spicy foods as well as hard and crunchy foods that can irritate the surgical site.
  3. It is essential to maintain good oral hygiene during the recovery period. However, be cautious when brushing near the surgical area. Use a soft-bristled toothbrush and gently clean the surrounding teeth and gums.
  4. Your dentist will schedule follow-up appointments to monitor your healing progress. Attend these appointments as recommended to ensure proper healing.

Risks and Complications

As with any surgery, there are risks and complications associated with wisdom tooth removal. These may include:

Dry socket. This occurs when the blood clot that forms in the socket where the tooth was removed becomes dislodged or dissolves, exposing the bone and nerves underneath.

Infection. A wisdom tooth infection can occur if bacteria enter the surgical site.

Nerve damage. It can occur if the wisdom tooth is close to a nerve that runs through the jawbone.

Sinus problems. If the upper wisdom teeth are removed, it can cause sinus problems.

Benefits of Having Wisdom Tooth Removed

Here are some potential benefits of extracting wisdom teeth:

Female with snow-white smile holding white wisdom tooth after surgery removal of a tooth -

Protects Other Teeth from Damage

Wisdom teeth can sometimes grow at the wrong angle or in a way that puts pressure on neighbouring teeth, potentially causing damage. Removing wisdom teeth can prevent this issue.

Prevents Infection and Inflammation

Wisdom teeth can be difficult to clean properly. As a result, they are more prone to bacterial buildup, gum infections, and inflammation. Extracting wisdom teeth can enhance oral hygiene and reduce the risk of these oral health problems.

Less Overcrowding Means Less Orthodontics

Wisdom teeth can contribute to overcrowding in the mouth, which can lead to alignment issues and the need for orthodontic treatment. Extracting the impacted tooth can help alleviate this and reduce the need for orthodontic interventions.

Reduces Oral and Facial Pain

Wisdom teeth can cause oral and facial pain, including headaches and gum and tooth sensitivity. Removing wisdom teeth can alleviate these symptoms and provide relief.

Questions You Might Ask…

Does everyone need to have their wisdom teeth removed?No, not everyone needs to have their wisdom teeth removed. If they are healthy, properly positioned, and do not cause any issues, they may not require extraction. However, regular monitoring is essential to catch any potential problems early on.

Is wisdom tooth removal painful? The procedure itself is not typically painful, as you will receive levels of anaesthesia to numb the area. However, you may experience some discomfort during the recovery period. Your dentist will provide you with instructions for pain management and may prescribe medication if necessary.


In conclusion, understanding wisdom tooth removal is essential for maintaining your oral health. From recognising the signs and symptoms of impacted wisdom teeth to knowing the wisdom tooth removal procedure, this comprehensive guide has provided you with the necessary information to make informed decisions about your dental care. Remember, maintaining good oral hygiene and visiting your dentist regularly can help prevent complications from impacted wisdom teeth.

Don’t let wisdom tooth pain ruin another ice cream moment – take control of your dental health today!

Let Us Help You in Taking Care of Your Dental Health

Casa Dental ensures to provide the first-class service to a wide range of clientele including local and expatriate patients from young to old.
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