Dental Extractions: Techniques, Indications, and Complications

Question 1

What is the primary reason for performing a dental extraction?

Accepted Answer

To alleviate pain caused by severe decay

Answer

To correct tooth misalignment

Answer

To enhance oral hygiene

Answer

To prevent the formation of cysts

Question 2

Which extraction technique is employed to remove a tooth that is deeply embedded within the jawbone?

Accepted Answer

Surgical extraction

Answer

Simple extraction

Answer

Luxation extraction

Answer

Elevation extraction

Question 3

Before performing a dental extraction, which pre-extraction consideration is crucial for patient safety?

Accepted Answer

Obtaining a comprehensive medical history

Answer

Examining the patient's dental anatomy

Answer

Administering appropriate anesthesia

Answer

Preparing the extraction site

Question 4

Which type of forceps is typically used for extracting mandibular molars?

Accepted Answer

Lower molar forceps

Answer

Upper molar forceps

Answer

Universal forceps

Answer

Bayonet forceps

Question 5

In a simple extraction, which instrument is used to elevate the tooth?

Accepted Answer

Elevator

Answer

Forceps

Answer

Rongeur

Answer

Curette

Question 6

Which type of forceps is used to extract maxillary molars?

Accepted Answer

Upper molar forceps

Answer

Upper premolar forceps

Answer

Lower molar forceps

Answer

Bayonet forceps

Question 7

What is the definition of a 'dry socket'?

Accepted Answer

A painful condition that occurs when the blood clot in the extraction socket fails to form or is lost

Answer

A socket that is still bleeding excessively

Answer

An infection of the extraction socket

Answer

A socket that has been sutured

Question 8

For simple extractions of front teeth, which local anesthetic is typically administered?

Accepted Answer

Local infiltration

Answer

Nerve block

Answer

General anesthesia

Answer

Intravenous sedation

Question 9

During a routine extraction, what is the primary instrument used to gently lift the tooth from its socket?

Accepted Answer

Elevator

Answer

Hemostat

Answer

Scalpel

Answer

Forceps

Question 10

Which diagnostic tool provides the most comprehensive assessment of impacted tooth position?

Accepted Answer

Combination of panoramic X-ray and CBCT

Answer

Clinical examination

Answer

Panoramic X-ray

Answer

Cone beam computed tomography (CBCT)

Question 11

What is the primary concern when administering local anaesthesia for dental extractions?

Accepted Answer

Avoiding intravascular injection

Answer

Ensuring profound analgesia

Answer

Preventing tissue damage

Answer

Achieving haemostasis

Question 12

Which type of dental extraction involves elevating a mucoperiosteal flap and removing bone to access the tooth?

Accepted Answer

Surgical extraction

Answer

Simple extraction

Answer

Atraumatic extraction

Answer

Luxation extraction

Question 13

What is the purpose of using a dental elevator during a surgical extraction?

Accepted Answer

To loosen the tooth from its socket

Answer

To remove bone around the tooth

Answer

To section the tooth

Answer

To extract the tooth

Question 14

Which of the following is NOT a factor to consider when selecting the appropriate extraction forceps?

Accepted Answer

Patient's medical history

Answer

Size and shape of the tooth

Answer

Location of the tooth

Answer

Surgeon's experience

Question 15

What is the purpose of using a curette after a dental extraction?

Accepted Answer

To remove debris from the socket

Answer

To smooth the socket walls

Answer

To promote blood clot formation

Answer

To prevent infection

Question 16

Which of the following is NOT a typical reason for a dental extraction?

Accepted Answer

To improve oral hygiene.

Answer

To relieve pain or discomfort.

Answer

To remove a decayed or damaged tooth.

Answer

To create space for orthodontic treatment.

Question 17

Which type of dental extraction is considered the most common?

Accepted Answer

Simple extraction

Answer

Traumatic extraction

Answer

Impacted extraction

Answer

Surgical extraction

Question 18

What is the initial step involved in a surgical extraction?

Accepted Answer

Creating a flap of gum tissue

Answer

Removing the tooth.

Answer

Suturing the wound.

Answer

Administering local anesthesia.

Question 19

Which patient group typically poses a higher risk of complications during a dental extraction?

Accepted Answer

Patients with uncontrolled diabetes

Answer

Patients with a history of anxiety

Answer

Patients with a history of smoking

Answer

Patients with a history of hypertension

Question 20

Which of the following is NOT a reason to postpone a dental extraction?

Accepted Answer

Pregnancy

Answer

Active infection at the extraction site

Answer

Uncontrolled bleeding disorders

Answer

Recent heart attack or stroke

Question 21

What is the main purpose of a panoramic radiograph when planning a dental extraction?

Accepted Answer

To evaluate the tooth's position, surrounding structures, and potential complexities.

Answer

To detect bone abnormalities.

Answer

To identify caries and other dental problems.