Impacted Tooth Extraction

An impacted tooth is a tooth that has failed to reach its expected position in the mouth despite the completion of its normal eruption period and remains partially or completely within the gum tissue or jawbone. Although impacted teeth are most commonly associated with wisdom teeth, canine teeth, premolars, and other permanent teeth may also remain impacted.

When an impacted tooth is identified, our first approach is not to decide immediately on extraction. The position of the tooth, the patient’s age, its relationship with neighboring teeth, the symptoms it causes, and whether it is creating any problems in the surrounding tissues should all be evaluated together. Some impacted teeth that show no signs of disease may be monitored with regular clinical and radiographic examinations.

At Dentsmile Oral and Dental Health Clinic, when planning an impacted tooth extraction in Üsküdar, we particularly evaluate the position of the tooth within the bone and its relationship with important anatomical structures such as the nerve canal and maxillary sinus. This assessment plays an important role in determining the appropriate surgical technique.

Why Do Teeth Become Impacted?

For a tooth to erupt normally, there must be sufficient space within the jawbone and the tooth must develop in an appropriate direction.

When there is insufficient space within the jaw, the tooth may fail to erupt completely or may develop in an abnormal direction. In wisdom teeth, insufficient space at the very back of the jaw is one of the most common contributing factors.

Factors that may contribute to an impacted tooth include:

• Insufficient space in the jaw for normal eruption

• Development of the tooth at an abnormal angle

• Neighboring teeth obstructing the eruption pathway

• Developmental positioning of the tooth in an abnormal location

• Certain cystic or pathological formations

• Certain irregularities in the eruption process of primary and permanent teeth

The cause and position of an impacted tooth are not the same in every patient. Treatment decisions therefore require an individualized assessment.

When Does an Impacted Tooth Need to Be Extracted?

The presence of an impacted tooth alone is not necessarily an indication for extraction.

However, extraction may be considered when recurrent infection develops around an impacted or partially impacted tooth, when the tooth damages a neighboring tooth, or when it is associated with another pathological condition.

Surgical treatment may be considered particularly in cases involving:

• Recurrent pain and infection

• Swelling around the impacted tooth

• Recurrent gum inflammation around a partially impacted tooth

• Tooth decay affecting the impacted tooth or neighboring tooth

• Damage to the root of an adjacent tooth

• Cyst formation or another pathological change

• An impacted tooth interfering with orthodontic or other dental treatments

It is important to evaluate the potential benefits of extraction together with the possible risks of surgery.

Infection Around Partially Impacted Teeth

Particularly in lower wisdom teeth, one part of the tooth may erupt into the mouth while another part remains covered by gum tissue.

This can create an area beneath the overlying gum tissue that is difficult to clean. The accumulation of food debris and bacteria in this area can lead to an infection known as pericoronitis.

Symptoms of pericoronitis may include:

• Pain in the back of the mouth

• Swelling and redness of the gum tissue

• Unpleasant taste or bad breath

• Tenderness while chewing

• Difficulty opening the mouth

Depending on the severity of the infection, the acute condition may first need to be brought under control before definitive treatment of the impacted tooth is planned.

What Assessment Is Performed Before Impacted Tooth Extraction?

Preoperative planning in impacted tooth surgery is just as important as the extraction itself.

The patient’s general health and medications are evaluated first. This is followed by an intraoral examination and radiographic assessment.

A panoramic X-ray can provide information about:

• Depth of the tooth within the bone

• Angle of eruption

• Number and shape of the roots

• Relationship with neighboring teeth

• Surrounding bone structure

• Proximity to important anatomical structures

When two-dimensional imaging does not provide sufficient information, three-dimensional imaging may be required.

Is 3D Tomography Necessary Before Impacted Tooth Extraction?

3D dental tomography (CBCT) is not required for every impacted tooth extraction.

However, if the roots of an impacted lower wisdom tooth appear to be closely related to the inferior alveolar nerve canal, three-dimensional assessment of this relationship may be necessary.

Similarly, CBCT may be used for impacted teeth in the upper jaw when a detailed evaluation of their relationship with the maxillary sinus or other anatomical structures is required.

The purpose of three-dimensional imaging is not to perform unnecessary scans, but to obtain more detailed anatomical information in selected cases where conventional two-dimensional radiographs are insufficient for treatment planning.

How Is an Impacted Tooth Extracted?

Impacted tooth extraction is generally a surgical procedure performed under local anesthesia.

Once adequate anesthesia has been achieved, the gum tissue is carefully opened to gain access to the tooth. If bone is covering the tooth, only the amount necessary to access and remove the tooth is removed.

Attempting to remove every impacted tooth in one piece is not always the most appropriate approach.

Particularly when a tooth is positioned horizontally or at an angle, dividing it carefully into several sections may help reduce the amount of intervention required in the surrounding bone.

After the tooth has been removed, the surgical site is examined and cleaned when necessary. The gum tissue is then repositioned, and sutures may be placed.

Impacted Wisdom Tooth Extraction

Wisdom teeth are among the most common teeth requiring impacted tooth surgery.

A wisdom tooth may remain completely within the bone, partially erupt into the mouth, or develop in a horizontal or angled position.

The difficulty of surgery is not determined solely by whether the tooth is impacted.

The following factors should be evaluated together:

• Depth of the tooth within the bone

• Angle of the tooth

• Shape of the roots

• Amount of surrounding bone

• Relationship with the neighboring second molar

• Proximity to anatomical structures such as the nerve canal or maxillary sinus

Particularly for lower wisdom teeth, the relationship with the nerve canal should be evaluated before surgery.

Are Impacted Canine Teeth Extracted?

The treatment of impacted canine teeth should be considered differently from the treatment of impacted wisdom teeth.

Canine teeth are important for both chewing function and smile aesthetics. For this reason, in suitable cases, rather than extracting an impacted canine, the tooth may be surgically exposed and guided into its correct position with orthodontic treatment.

The position of the tooth, direction of eruption, patient’s age, and relationship with the roots of neighboring teeth all influence the treatment decision.

Therefore, treatment of an impacted tooth does not always mean tooth extraction.

Particularly in cases involving impacted canine teeth, orthodontic and surgical treatment may need to be planned together.

Is Impacted Tooth Extraction Painful?

Impacted tooth extraction is generally performed under local anesthesia.

Once adequate anesthesia has been achieved, sharp pain is not expected during the surgical procedure. The patient may still feel pressure, movement, or vibration.

After the anesthesia wears off, pain and tenderness may occur depending on the extent of the surgical procedure.

Using medications as recommended by the dentist and following postoperative care instructions can help make the recovery period more manageable.

Swelling After Impacted Tooth Extraction

Swelling after impacted tooth extraction can be part of the normal healing process.

Swelling may be more noticeable than after a simple extraction, particularly when the tooth is positioned deep within the bone or when a more extensive surgical approach is required.

Swelling may become more noticeable during the first few days and should then gradually begin to decrease.

When considered appropriate by the dentist, intermittent external cold application may be recommended during the early postoperative period.

Clinical reassessment is necessary if swelling continues to increase, particularly when accompanied by fever, an unpleasant taste or odor, significant difficulty swallowing, or deterioration in general health.

What Should You Do After Impacted Tooth Extraction?

Protecting the blood clot that forms within the extraction site is particularly important during the first 24 hours after surgery.

During this period, patients may be advised to avoid:

• Vigorous mouth rinsing

• Frequent or forceful spitting

• Touching the extraction site with the tongue or fingers

• Very hot foods and beverages

• Smoking and tobacco products

• Drinking through a straw

• Intense physical activity

If medications have been prescribed by the dentist, they should be taken according to the instructions provided.

Oral hygiene should not be completely discontinued. The other teeth should continue to be cleaned normally, while the surgical area should be cared for according to the dentist’s specific instructions.

When Is Pain After Impacted Tooth Extraction a Concern?

A certain degree of pain and tenderness can be expected after surgical extraction. During normal healing, these symptoms should gradually decrease over time.

If pain becomes significantly worse rather than improving after the first few days, develops a throbbing character, or radiates toward the ear or surrounding areas, the extraction site should be examined.

In some patients, this may be associated with disruption or loss of the blood clot, resulting in alveolar osteitis (dry socket).

If the pain is accompanied by progressively increasing swelling, fever, or an unpleasant taste, the area should also be evaluated for possible infection.

What Are the Possible Risks of Impacted Tooth Extraction?

As with any surgical procedure, impacted tooth extraction may involve certain complications.

These may include:

• Pain and swelling

• Bleeding

• Infection

• Alveolar osteitis

• Temporary limitation in mouth opening

• Damage to neighboring teeth or restorations

• Sinus-related complications in certain upper-jaw extractions

• Sensory changes associated with nerve involvement in certain impacted lower teeth

The level of risk is not the same for every patient. Surgical planning should be particularly detailed when an impacted lower tooth is located close to the mandibular nerve canal.

In selected wisdom tooth cases where the risk of nerve injury is considered high, alternative techniques such as coronectomy, in which the crown of the tooth is removed while the roots are intentionally left in place, may be considered.

Impacted Tooth Extraction in Üsküdar

At Dentsmile Oral and Dental Health Clinic, when planning an impacted tooth extraction in Üsküdar, our fundamental approach is first to determine whether extraction is genuinely necessary.

Some impacted teeth that do not cause symptoms and show no evidence of disease in the surrounding tissues may be monitored. When extraction is necessary, the position of the tooth within the bone, root anatomy, relationship with neighboring teeth, and proximity to important anatomical structures are evaluated before determining the surgical technique.

When clinically indicated, 3D dental tomography may be used to evaluate the relationship with structures such as the nerve canal or maxillary sinus in greater detail.

Our primary objective when performing impacted tooth extraction in Üsküdar is not simply to remove the impacted tooth, but to establish the correct indication and carry out a controlled surgical procedure that preserves the surrounding bone and soft tissues as much as possible.