Wisdom Teeth Removal Explained

Wisdom Teeth Removal Explained By Dr. Jon ( Junyi ) Ho | November 16, 2023

The desire for a bright and healthy smile resonates with many of us. It’s a symbol of confidence and well-being and often the first thing people notice when they meet you. However, the growth of wisdom teeth can sometimes hinder the journey to that radiant smile. These third molars, usually emerging in late adolescence or early adulthood, can cause discomfort, teeth misalignment, and even health issues if not addressed properly.

Gaining a clear understanding of the wisdom teeth extraction procedure is crucial, especially for individuals dealing with dental issues related to their wisdom teeth. Key questions often arise about this dental process, including how to prepare for oral surgery, wisdom teeth removal cost, and the post-operative care instructions to promote a comfortable and swift recovery.

To confidently navigate the process of wisdom teeth removal, it’s essential to manage expectations and equip yourself with comprehensive knowledge. This guide is designed to offer an in-depth understanding of wisdom teeth removal. Its goal is to provide you with the critical information needed for a well-informed and smooth experience.

Summary of the Content:

  • Wisdom teeth removal is a common dental procedure, and understanding the process can alleviate concerns.
  • Common reasons for wisdom teeth extractions include impaction, decay, and potential damage to other teeth.
  • Oral surgery preparation involves dietary restrictions, medication planning, and appropriate attire.
  • The extraction process includes the administration of anaesthesia, surgical techniques, and post-operative dental care.
  • Factors influencing wisdom teeth removal cost include case complexity, dentist experience and location.
  • For post-op dental care, your dentist will provide detailed instructions for pain management, oral hygiene maintenance, and prevention of potential complications.
  • Dietary recommendations include avoiding chewy and spicy foods and having a soft diet.
  • Medications play a role in pain management and healing. Your dentist may provide you with a prescription for pain medications, or you can choose to take over-the-counter painkillers.
  • Regular check-ups with the dental clinic are vital for monitoring recovery and addressing any concerns.

Understanding Wisdom Teeth: Why Do They Need Removal?

Wisdom teeth, or third molars, are the last set of teeth seen at the back of the mouth. They usually erupt between the ages of 17 and 25. While these teeth were once essential for our ancestors who had a more abrasive diet, modern diets and dental care have rendered them largely unnecessary. Often, they cause more problems than they solve.

Here’s a brief overview of wisdom teeth and common reasons for extraction:

  • Lack of space:
    Many people’s jaws are too small to accommodate these additional molars, causing crowding and misalignment of other teeth.
  • Impacted wisdom teeth:
    When wisdom teeth are unable to emerge through the gums fully, they become impacted. Impaction is problematic wisdom teeth development, which can cause pain, swelling, and even jaw cyst formation.
  • Infection and gum disease:
    Partially emerged wisdom teeth create pockets where food debris and bacteria can accumulate, resulting in a decayed wisdom tooth or periodontal disease.
  • Decay and risk of damage to nearby teeth:
    Wisdom teeth can be hard to clean and may result in tooth decay. They may also cause decay on adjacent teeth.
  • Potential for future problems:
    Some dentists recommend removal as a preventive measure against pain, tooth decay and gum disease.
  • Difficulty in cleaning:
    Due to their location, thorough cleaning of wisdom teeth can be difficult, increasing the risk of decay and gum infection.


Wisdom teeth extraction is not to be taken lightly. It requires a thorough wisdom tooth assessment to check the position, health, and potential risks associated with your wisdom tooth. A professional dentist will consider factors such as age, the health of the wisdom teeth, and specific needs to determine the suitable course of action.

Preparing for Your Oral Surgery: Steps to Take

Darch Dental Centre

Oral surgery preparation is a crucial part of the wisdom teeth removal process. Proper preparation contributes to a smooth procedure and recovery.

Here’s a step-by-step guide to help you get ready for your oral surgery:

  1. Consultation with your dentist:
    • Discuss your medical and dental history, including allergies or chronic health conditions, with your dentist.
    • Discuss the wisdom tooth removal procedure, including the type of anaesthesia to be used.
    • Ask questions about the surgery, recovery, and wisdom tooth extraction cost.
  2. Pre-operative instructions:
    • Dietary restrictions:
      • Night Before Surgery:
        you’ll be required to fast (not eat or drink anything) starting from midnight the night before your surgery. This is especially important if sedation will be used.
      • Day of Surgery:
        If your surgery is scheduled later in the day and you’re allowed to eat, opt for light meals and avoid heavy, greasy, or spicy foods.
      • Hydration:
        Stay well-hydrated leading up to your surgery, but remember to follow the specific instructions about when to stop drinking fluids if you’re going to be under sedation.
    • Medication guidelines:
      • Prescribed Medications:
        Continue taking any prescribed medications as normal unless your oral medical doctor advises otherwise. Make sure to inform your dentist of all medications you’re taking.
      • Blood Thinners:
        If you’re on blood thinners or medications that affect bleeding, your medical doctor might give specific instructions about how to manage these before surgery.
      • Pain Relievers:
        Avoid taking medications that can increase bleeding, like aspirin or ibuprofen, for a few days before your surgery unless they are prescribed.
    • Smoking and alcohol:
      • Smoking:
        It’s advised to stop smoking at least 24 hours before the surgery. Smoking causes constriction of blood vessels and reduces blood flow, which can interfere with the healing process and increase the risk of complications.
      • Alcohol:
        Avoid alcohol for at least 24-48 hours before your surgery, as it can increase bleeding and interact with anesthesia
  3. What to wear:
    Choose comfortable, loose-fitting clothing.
    Avoid wearing jewellery, contact lenses, or other accessories that may interfere with the procedure.
  4. Arrange transportation:
    Since you may be under the effects of anaesthesia, ask someone to drive you home after the surgery.
  5. Prepare for recovery:
    Stock up on soft foods and necessary supplies for post-operative care.
    Set up a comfortable recovery area at home with necessary items like pillows, blankets, and entertainment.
  6. Dental care appointments:
    Follow any specific dental care instructions your dentist provides, such as a special cleaning regimen before the surgery.
  7. Coordination with a registered health care professional:
    If you have other medical conditions, coordinate with a healthcare professional to consider all aspects of your health in preparation for the surgery.
  8. Understand the costs:
    Discuss the cost of wisdom teeth removal with your dentist. Inquire about health fund cover and payment plans as well.

Remember, proper preparation helps alleviate anxiety during wisdom teeth removal and sets the stage for a smoother recovery.

The Extraction Process: What to Expect

Wisdom teeth removal is a common surgical procedure performed by dentists. Understanding what to expect during wisdom tooth extraction can help ease apprehensions, making patients well-prepared for the experience. Here’s a step-by-step guide to the surgical procedure:

  1. Upon arrival at the dental clinic:
    • Arrive early to complete any necessary paperwork.
    • Confirm the procedure details, including the wisdom teeth removal cost if not previously discussed.
  2. Preparation for surgery:
    • You’ll be escorted to the dental chair, where the team will prepare you for surgery.
    • Vital signs will be monitored, and any last-minute questions will be addressed.
  3. Administration of anaesthesia:
    The type of anaesthesia to be used will depend on the complexity of the case, your medical history, and your dentist’s recommendation.

    • Local anaesthesia: Numbs the area around the wisdom teeth.
    • Sedation anaesthesia: Administered through an IV, it helps you relax but remain awake.
    • General anaesthesia: Puts you into a deep sleep during the procedure.
  4. Extraction of wisdom teeth:
    • An incision is made in the gum to expose the tooth and bone.
    • Any bone blocking access to the tooth root may be removed.
    • The wisdom tooth may be cut into pieces for easier removal.
    • The tooth is extracted, and the area is cleaned to remove debris.
    • The gum tissue is stitched closed, and gauze is placed to control bleeding.
  5. Recovery in the clinic:
    • You’ll be monitored in a recovery area until the effects of the anaesthesia wear off.
    • Instructions for recovery, including pain management and oral hygiene maintenance, will be provided.
  6. Discharge and transportation home:
    • You’ll be discharged once alertness after anaesthesia is confirmed.
    • Your arranged transportation must be ready, as driving yourself is not advisable.
  7. Post-operative care instructions:
    • Follow the detailed post-operative dental care instructions provided by your dentist.
    • Schedule follow-up care appointments to monitor your recovery.

Having a good understanding of the extraction process can help patients approach the procedure with confidence.

Pricing Breakdown: How Much Does It Cost?

Understanding the cost of wisdom teeth removal is essential to preparing for the procedure. The cost can vary widely depending on several factors, but it generally starts at $400 per wisdom tooth. Here’s an overview of the elements that influence the pricing:

  1. Location of the dental clinic:
    • Urban areas may have higher fees compared to rural locations.
    • The cost of living in the area can also affect the pricing.
  2. Dentist’s experience and qualifications:
    • Experienced dentists or those with additional qualifications may charge higher fees.
  3. The complexity of the extraction:
    • More complex procedures cost more. An example of this is the removal of impacted wisdom teeth, whether upper or lower, which requires more intricate techniques, affecting the cost.
  4. Types of anaesthesia:
    • Choosing between local anesthesia, sedation, or general anaesthesia can influence the cost.
  5. Additional services:
    • Pre-operative exams, dental X-rays, and other diagnostic services may add to the cost.
  6. Health fund cover:
    • Depending on your health fund, the partial or full cost of the dental treatment may be covered.
  7. Post-operative care:
    • Follow-up visits, medications, and other post-operative care may influence the cost.

It’s essential to discuss the cost of wisdom teeth removal with your dental clinic upfront. Request a detailed breakdown of the costs, including possible additional fees, to avoid surprises.

Aftercare Tips: Going Towards a Smooth Recovery

After wisdom teeth removal, proper aftercare is crucial for a smooth recovery and for minimising potential complications. Following your dentist’s post-operative care instructions is essential to promote healing and manage discomfort. Here are detailed post-operative care instructions to guide you:

  1. Managing pain and swelling:
    • Put ice packs in the affected area to reduce swelling.
    • Take prescribed medications or over-the-counter options as directed for pain management.
  2. Oral hygiene:
    • Refrain from rinsing your mouth for the first 24 hours.
    • Afterwards, a warm salt water rinse may be used to keep the mouth healthy and clean.
    • Continue regular dental care, avoiding the surgical site.
  3. Dietary recommendations:
    • Eat soft foods init