GIT- Digestive & Nutritional Disorders

Question 1

Mx of Aphthous Ulcer (Canker Sore)

Answer 1

superficial mucosal ulcerations by thin exudate

Question 2

Causes of Aphthous Ulcer

Answer 2

Poor oral hygiene, nutritional deficiency, IBD

Question 3

Herpes Simplex Virus Infections is caused by what

Answer 3

HSV 1

Question 4

Mx of HSV Infection

Answer 4

groups of small 1-3 painful vesicles

Question 5

Primary infection of HSV

Answer 5

Children- asymptomatic

Question 6

Where does latent HSV-1 in adult occur

Answer 6

Nerve ganglia

Question 7

CA of Thrush

Answer 7

Candida albicans

Question 8

Modifying factors of Oral Candidiasis

Answer 8

Immunosuppression & Broad spectrum antibiotics

Question 9

Most common form of oral candidiasis

Answer 9

Pseudomembranous

Question 10

Mx of Pseudomembranous form of Thrush

Answer 10

superficial, curdlike, gray to white inflammatory membrane

Question 11

3 major clinical forms of oral candidiasis

Answer 11

pseudomembranous, erythematous, hyperplastic

Question 12

Fibromas occur most often in

Answer 12

Buccal Mucosa

Question 13

A peduncalated gingival mass that is richly vascular

Answer 13

Pyogenic granulomas

Question 14

A white patch or plaque that cannot be scraped off & cannot be characterized clinically or pathologically as any other disease

Answer 14

Leukoplakia

Question 15

Leukoplakia may progress to what

Answer 15

Squamous cell carcinoma

Question 16

Mx of Erythroplakia

Answer 16

red, velvety, flat, or slight depressed

Question 17

Associated with much greater risk of malignant transformation: Erythroplakia or Leukoplakia

Answer 17

Erythroplakia

Question 18

It is 95% cancers of oral cavity & 6th most common neoplasm in the world today

Answer 18

Squamous Cell Carcinoma

Question 19

Cause of SCC in the Oral Cavity

Answer 19

Human Papillomavirus (HPV-16)

Question 20

An autoimmune disorder characterized with dry eyes & dry mouth

Answer 20

Sjogren Syndrome

Question 21

Dry mouth resulting from decrease production of saliva

Answer 21

Xerostomia

Question 22

Sialadenitis is caused by what virus

Answer 22

Mumps Virus (Paramyxovirus)

Question 23

Most common inflammatory lesion resulting from either blockage or rupture of salivary glandular duct

Answer 23

Mucocele

Question 24

Mx of Mucocele

Answer 24

fluctuant swelling of lower lip; cystlike space lined by inflammatory granulation tissue of fibrous CT; filled with mucin & macrophage

Question 25

Most common site of Bacterial Sialadenitis

Answer 25

Submandibular gland

Question 26

Most frequent pathogen of Bacterial Sialadenitis

Answer 26

S. aureus & Streptococcus viridians

Question 27

Most common cite of neoplasm of salivary gland

Answer 27

Parotid (65-80%)

Question 28

Has the highest incidence of malignancy among the neoplasm of salivary glands

Answer 28

Sublingual tumors (70-90%)

Question 29

Most common benign neoplasm of salivary gland

Answer 29

Pleomorphic adenoma (Mixed Tumor)

Question 30

Most common form of primary malignant tumor of the salivary gland

Answer 30

Mucoepidermoid Carcinoma

Question 31

A developmental cysts that originates around the crown of an unerupted tooth

Answer 31

Dentigerous cyst

Question 32

A cyst that typically located within posterior mandible

Answer 32

Odontogenic Keratocysts

Question 33

An extremely common lesion occurring at tooth apex resulting from long standing pulpitis

Answer 33

Periapical cyst

Question 34

Odontogenic tumor that arise from epithelium and do not demonstrate chondroid or osseous differentiation

Answer 34

Ameloblastomas

Question 35

Most common odontogenic tumor caused be extensive deposition of enamel & dentin

Answer 35

Odontoma