Wisdom Tooth Extraction

What is Wisdom Tooth Extraction?

Wisdom teeth, also known as third molars, are the last set of teeth to emerge, typically between the ages of 17 and 25. While some people's wisdom teeth erupt normally without any issues, many individuals experience complications such as impaction, crowding, infection, or pain that necessitate their removal.

Wisdom tooth extraction is a common oral surgical procedure in which one or more third molars are removed to prevent or resolve dental problems. At Dr. Shrey Suri's Specialist Dental Clinic in Gurugram, we perform both simple and surgical extractions using advanced techniques and anaesthesia to ensure a comfortable, stress-free experience.

When is Extraction Needed?

Not all wisdom teeth require removal. However, extraction is strongly recommended when any of the following conditions are present:

Pain or swelling in the back of the jaw, especially while chewing or opening the mouth
Recurring infection (pericoronitis) of the gum tissue surrounding a partially erupted wisdom tooth
Damage to adjacent teeth caused by the wisdom tooth pushing against the second molar
Cyst or tumour formation around an unerupted wisdom tooth visible on X-rays
Crowding or shifting of existing teeth due to insufficient jaw space
Severe decay in a wisdom tooth that is difficult to clean or restore
Orthodontic treatment planning where wisdom teeth may interfere with alignment results

Types of Wisdom Tooth Impaction

Vertical Impaction

The tooth is in a relatively normal upright position but is trapped beneath the gum line or bone. This is the most straightforward type and may sometimes erupt on its own.

Horizontal Impaction

The tooth lies completely on its side, parallel to the jawbone. This is the most complex type of impaction and almost always requires surgical extraction as the tooth pushes directly into the adjacent molar.

Mesial (Angular) Impaction

The most common type of impaction, where the tooth is angled forward toward the front of the mouth. It pushes against the second molar and can cause pain, crowding, and decay in the neighbouring tooth.

Distal Impaction

The tooth is angled backward, tilting toward the rear of the mouth and the ramus of the jaw. This is the rarest type and may require surgical intervention depending on the severity of the angulation.

The Extraction Procedure

Step 1: Diagnostic Imaging

A panoramic X-ray (OPG) or CBCT scan is taken to evaluate the wisdom tooth's position, root anatomy, proximity to the inferior alveolar nerve, and the type of impaction. This allows Dr. Suri to plan the most appropriate extraction approach.

Step 2: Anaesthesia

Local anaesthesia is administered to completely numb the area around the tooth. For anxious patients or complex cases, sedation options are available to ensure maximum comfort throughout the procedure.

Step 3: Tooth Removal

For a simple extraction, the tooth is loosened and removed with forceps. For impacted teeth, a small incision is made in the gum, and bone covering the tooth may be removed. The tooth may be sectioned into smaller pieces for easier, less traumatic removal.

Step 4: Closure & Aftercare

The extraction site is cleaned thoroughly, and dissolvable stitches are placed if needed. A gauze pad is applied to control bleeding, and you receive detailed post-operative care instructions along with prescribed medications.

Pre-Surgery Preparation

To ensure a smooth procedure and speedy recovery, we recommend the following before your wisdom tooth extraction:

Inform Dr. Suri about any medications you are currently taking, including blood thinners and supplements
Disclose any medical conditions such as diabetes, heart disease, or bleeding disorders
Avoid smoking for at least 24 hours before surgery
Arrange for someone to drive you home if sedation will be used
Eat a light meal 2-3 hours before the procedure (unless fasting is advised for sedation)
Wear comfortable, loose-fitting clothing on the day of surgery

Recovery Timeline

Day 1-2: Initial Healing

Swelling and mild discomfort peak during the first 48 hours. Apply ice packs externally (20 minutes on, 20 minutes off). Stick to cold, soft foods like yoghurt, smoothies, and mashed potatoes. Avoid spitting, using straws, or rinsing vigorously.

Day 3-5: Gradual Improvement

Swelling begins to subside. You can introduce warm, soft foods. Gentle warm saltwater rinses can be started. Most patients feel significantly better and can resume light daily activities.

Day 7-14: Advanced Healing

Stitches dissolve or are removed. The extraction site continues to heal from within. You can gradually return to a normal diet, avoiding very hard or crunchy foods near the surgical area. Full soft tissue healing typically occurs within 2-3 weeks.

Post-Operative Care

Bite gently on the gauze pad for 30-45 minutes after extraction to control bleeding
Take prescribed pain medication and antibiotics as directed by Dr. Suri
Apply ice packs to the outside of the cheek for the first 24-48 hours
Avoid smoking, alcohol, and carbonated beverages for at least 72 hours
Do not disturb the blood clot at the extraction site (avoid poking with tongue or fingers)
Sleep with your head slightly elevated using extra pillows for the first 2-3 nights
Maintain oral hygiene by gently brushing other teeth, avoiding the surgical area initially

Complications to Watch For

While wisdom tooth extraction is a safe and routine procedure, contact our clinic immediately if you experience any of the following:

Dry Socket (Alveolar Osteitis) – Severe, throbbing pain starting 2-4 days after extraction, often accompanied by a foul taste. This occurs when the blood clot dislodges from the socket.
Excessive Bleeding – Bleeding that does not subside after 4-6 hours despite applying firm pressure with gauze.
Infection – Persistent fever, increasing swelling, pus discharge, or worsening pain after the third day.
Numbness or Tingling – Prolonged numbness in the lip, tongue, or chin beyond 24 hours, which may indicate nerve involvement.
Difficulty Swallowing or Breathing – Seek emergency care if you experience swelling that spreads to the throat or difficulty breathing.

Frequently Asked Questions

Is wisdom tooth extraction painful?

The procedure itself is painless thanks to effective local anaesthesia. You may feel pressure during the extraction but no sharp pain. After the anaesthesia wears off, mild to moderate discomfort is expected for 2-3 days, which is well-managed with prescribed pain medication.

How long does the extraction procedure take?

A simple extraction typically takes 15-20 minutes. Surgical extraction of an impacted wisdom tooth may take 30-45 minutes depending on the complexity, position of the tooth, and type of impaction. Dr. Suri will give you a time estimate based on your X-ray evaluation.

Should I get all four wisdom teeth removed at once?

It depends on your specific situation. If all four wisdom teeth are problematic, removing them in one or two sessions may be recommended to minimise recovery periods. However, if only one or two are causing issues, Dr. Suri may advise targeted removal. The decision is made after a thorough evaluation.

What can I eat after wisdom tooth extraction?

For the first 24-48 hours, stick to cold, soft foods such as yoghurt, ice cream, smoothies, and cold soups. From day 3 onward, you can introduce warm soft foods like dal, khichdi, mashed potatoes, scrambled eggs, and porridge. Avoid hard, crunchy, spicy, or very hot foods for at least one week.

What happens if I don't remove a problematic wisdom tooth?

Ignoring an impacted or problematic wisdom tooth can lead to recurring infections, damage to adjacent teeth, cyst formation, bone loss, and worsening pain over time. In rare cases, untreated cysts can develop into more serious pathology. Early evaluation and timely extraction prevent these complications.