Mastering Oral Tumors: Neoplastic Diseases in Dentistry

Question 1

Which of the following is a characteristic of benign oral tumors?

Accepted Answer

Slow growth and well-defined borders

Answer

Rapid growth and invasion into surrounding tissues

Answer

Metastasis to distant sites

Answer

High recurrence rate after surgical removal

Question 2

Squamous cell carcinoma is the most common type of:

Accepted Answer

Oral cancer

Answer

Salivary gland cancer

Answer

Bone cancer

Answer

Lymphoma

Question 3

The primary treatment modality for advanced oral cancer is:

Accepted Answer

A combination of surgery, radiotherapy, and chemotherapy

Answer

Surgery alone

Answer

Radiotherapy alone

Answer

Chemotherapy alone

Question 4

What is the term for a tumor that exhibits both benign and malignant characteristics?

Accepted Answer

Mixed tumor

Answer

Benignoma

Answer

Carcinoma in situ

Answer

Odontoma

Question 5

What is the gold standard for diagnosing oral cancer?

Accepted Answer

Biopsy

Answer

Clinical examination

Answer

Imaging

Answer

Patient history

Question 6

What is the primary role of a dentist in managing oral cancer?

Accepted Answer

Early detection and referral

Answer

Surgical intervention

Answer

Radiotherapy administration

Answer

Chemotherapy administration

Question 7

Distinguish the characteristic that does NOT apply to benign tumors:

Accepted Answer

Ability to metastasize

Answer

Slow growth rate

Answer

Well-defined borders

Answer

Localized invasion

Question 8

Identify the most prevalent type of malignant neoplasm affecting the oral cavity:

Accepted Answer

Squamous cell carcinoma

Answer

Adenocarcinoma

Answer

Melanoma

Answer

Lymphoma

Question 9

In the diagnostic workup of oral tumors, the definitive tool is:

Accepted Answer

Biopsy

Answer

Imaging techniques (e.g., CT, MRI)

Answer

Clinical examination

Answer

Blood tests

Question 10

Identify a potential complication NOT associated with surgical intervention for oral tumors:

Accepted Answer

Enhanced speech function

Answer

Hemorrhage

Answer

Infection

Answer

Facial nerve damage

Question 11

Which of the following is a characteristic feature of benign oral tumors?

Accepted Answer

Slow growth and well-defined borders

Answer

Rapid growth and invasion of surrounding tissues

Answer

Metastasis to distant sites

Answer

Pain and discomfort

Question 12

Squamous cell carcinoma is the most common type of:

Accepted Answer

Malignant oral tumor

Answer

Benign oral tumor

Answer

Oral cyst

Answer

Oral dysplasia

Question 13

The primary diagnostic tool for detecting oral tumors is:

Accepted Answer

Biopsy

Answer

X-ray

Answer

MRI scan

Answer

Blood test

Question 14

Which of the following is a clinical presentation of oral leukoplakia?

Accepted Answer

White or gray patches on the oral mucosa

Answer

Ulcerations

Answer

Swelling

Answer

Pain

Question 15

The management of oral lichen planus typically involves:

Accepted Answer

Topical corticosteroids

Answer

Antibiotics

Answer

Surgery

Answer

Dietary modifications

Question 16

In oral squamous cell carcinoma (OSCC), which histological variant exhibits a well-differentiated, keratinizing appearance?

Accepted Answer

Verrucous carcinoma

Answer

Basaloid carcinoma

Answer

Warty carcinoma

Answer

Prickle cell carcinoma

Question 17

Which diagnostic technique involves removing a tissue sample for microscopic examination?

Accepted Answer

Biopsy

Answer

Fine needle aspiration cytology

Answer

Radiography

Answer

Magnetic resonance imaging

Question 18

For early-stage OSCC, which treatment modality is primarily employed?

Accepted Answer

Surgery

Answer

Radiotherapy

Answer

Chemotherapy

Answer

Targeted therapy

Question 19

What is the primary aim of neoadjuvant therapy in the management of neoplastic diseases?

Accepted Answer

To reduce tumor size and improve surgical outcomes

Answer

To enhance patient survival

Answer

To alleviate symptoms and improve quality of life

Answer

To prevent disease recurrence

Question 20

Which of the following is a characteristic of benign neoplasms?

Accepted Answer

Slow growth

Answer

Poorly-differentiated cells

Answer

Metastasis

Question 21

The most prevalent malignant tumor of the oral cavity is:

Accepted Answer

Squamous cell carcinoma

Answer

Mucoepidermoid carcinoma

Answer

Adenoid cystic carcinoma

Answer

Basal cell carcinoma

Question 22

Which of the following is NOT a risk factor for oral cancer?

Accepted Answer

Balanced diet

Answer

Alcohol consumption

Answer

Human papillomavirus (HPV) infection

Answer

Tobacco use

Question 23

The definitive diagnostic tool for oral cancer is:

Accepted Answer

Biopsy

Answer

Physical examination

Answer

Imaging

Answer

Blood test

Question 24

The TNM staging system is applied to classify:

Accepted Answer

Malignant tumors

Answer

Benign tumors

Answer

Inflammatory conditions

Answer

Premalignant lesions

Question 25

A potential long-term side effect of head and neck cancer treatment is:

Accepted Answer

Trismus

Answer

Tooth decay

Answer

Gum disease

Answer

Bad breath

Question 26

Which of the following statements about oral leukoplakia is correct?

Accepted Answer

It is a potentially malignant disorder.

Answer

It is caused by a virus.

Answer

It is a type of oral cancer.

Answer

It is always cancerous.

Question 27

The most significant factor in preventing oral cancer is:

Accepted Answer

Tobacco cessation

Answer

Regular dental checkups

Answer

Healthy diet