Miscellaneous

Question 1

Bells palsy?

Answer 1

Paralysus or weakness of the CN7 unilaterally

Question 2

Trigerring events for bells palsy

Answer 2

Otitis media
Atmospheric change
Ischemia if facial nerve near stylomastoid foramen
Melkerson rosenthel syndrome
Multiple sclerosis
Herpes virus

Question 3

Trigemin neuralgia also known as

Answer 3

Tic douloureux

Question 4

Features of trigeminal neuralgia

Answer 4

Trigger point
Very sudden stabbing pain
Electric shock like
Less than 2 mins
Refractory period follows
Follows trigeminal branches

Question 5

Sharp stabbing pulses of pain in the back of the throat tongue and tonsils and middle ear during swallowing drinking cold sneezing coughing talking touching the gums or throat

Answer 5

Glosspharyngeal neuralgia

Question 6

Nerve pain follows shingles, confined to the area where shingles were, severe stabbing burning pain with no clinical findings

Answer 6

Post herpetic neuralgia

Question 7

After parotid gland surgery, auriculotemporal nerve healed and innervaged sweat glands of the face resulted in GUSTATORY SWEATING during eating

Answer 7

Freys syndrome
Auriculotemporal syndrome

Question 8

Autoimmune neuromuscular disease leads to muscle weakness and fatigue, difficulty in eating, double vision, flat smile, droopy eyes , xerostomja and rampant caries

Answer 8

Myasthenia gravis

Question 9

Oral manifestations of myasthenia gravis

Answer 9

Weakness- MOM, palate, pharynx larynx tongue
Lack of strength in masseter muscles
Dysphagia
Expressionless
Gingival hyperplasia due to cyclosporine

Question 10

Chronic autoimmune disease attacks CNS of females of 20-40yrs of age leads to tingling and numbness to paralysis and blindness - bells palsy and trigeminal neuralgia

Answer 10

Multiple sclerosis

Question 11

Chronic inflammation of minor SG affecting lower lip that results in hypertrophy and inflammation of glands
Erosions and ulcers are seen too

Answer 11

Cheilitis glandularis

Question 12

Non caseating granulomatous inflammation of the lip

Answer 12

Cheilitis granulomatosa

Question 13

Melkersson rosenthal syndrome

Answer 13

Cheilitis granulomatosa
Facial paralysus
Fissured tongue

Question 14

Exfoliative cheilitis

Answer 14

Ch inflammation on lips
Crusting scaling erythma vermillion border
Excessive production of keratin
Occurs in females

Question 15

Premalignant condition affects middle aged men due to longterm exposure of sunlight causing chronic degenerative disorder if the lower lip

Answer 15

Actinic cheilitis

Question 16

Macrophage cells fuse together to form multinucleated giant cells

Answer 16

Langerhans giant cells

Question 17

Granulomatouse inflammation cane be seen in

Answer 17

TB
Histoplasmosis
Syphillis
Sarcoidosis
Crohn disease
Cheilitis granulomatosa

Question 18

ESR rises in

Answer 18

Inflammation
Tissue degeneration
Suppuration
Malignancy
Necrosis
Pregnancy

Question 19

Effects of radiotherapy on oral cavity

Answer 19

Mucositis - 2nd week
Loss of taste - 2-3rd week
Xerostomia - parotid gland radio sensitive
Radiation induced caries
Trismus - damage to vasculature of muscles

Question 20

Due to ischemia, hypocellularity, hypovascularity - exposed bone fails to heal longer than 3 months after high dose of radiation

Answer 20

Osteoradionecrosis

Question 21

Underlying tissue architecture is preserved for several days after death of cells in the tissue

Answer 21

Coagulative necrosis

Question 22

Cheeselike friable yellow white app of the area of necrosis

Answer 22

Caseous necrosis

Question 23

Loss of architecture
Complete digestion
Transforming the tissue into a viscous liquid removed by phagocytes

Answer 23

Liquiefactive necrosis

Question 24

Limb lost its blood supply undergone coagulative necrosis involving multiple layers of tissue

Answer 24

Gangrenous necrosis

Question 25

Immune reactions in which complexes if antigens and antibodies are deposited in the walls of BV

Answer 25

Fibrinoid necrosi