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Salivary, TMJ, Disorders of bone+teeth, ionizing & geriatrics

Total questions: 40

Worksheet time: 23mins

Name
Class
Date
1.

Following drugs affects taste, except:

a)

Metronidazole

b)

Tinidazole

c)

Lithium salts

d)

Penicillamine

2.

which of the following is not true for parotid glands?

a)

Largest salivary glands

b)

 Wedge shaped gland

c)

Parotid duct is called Wharton’s duct

d)

Parotid papilla is situated opposite maxillary second permanent molars.

3.

Not a contraindication of sialography

a)

Acute infection

b)

Calculus close to duct opening

c)

Structural abnormalities of duct system

d)

Allergy to contrast media

4.

A 45 year old male having a painful crater-like ulcer having approximately 1.0 cm in size which develops within one week on the hard palate mucosa. The most likely diagnosis is?

a)

Pleomorphic adenoma

b)

Squamous cell carcinoma

c)

Necrotizing sialometaplaisa

d)

Actinomycosis

5.

Which one of the following drug may produce halitosis?

a)

Antirheumatic 

b)

ACE inhibitors

c)

Antimetabolite

d)

Disulfiram

6.

Feeling of oral dryness, which may or may not be associated with hypo function of salivary gland is called (a)  

7.

Bimanual palpation of which gland?

a)

Parotid gland

b)

Sub mandibular gland

c)

Sub lingual gland

d)

minor salivary gland

8.

Taste is the sensation of flavor perceived in the mouth and throat on contact with a substance. Any changes in this sensation may lead to taste disorder.

which of the following is a taste disorder?

a)

dysgeusia

b)

anosmia

c)

dyspepsia

d)

dysphagia

9.

Halitosis is a general term used to define an unpleasant or offensive odor emanating from the breath regardless of being oral or non-oral source.

Following are the non-oral sources that may cause halitosis, except:

a)

Diabetic ketoacidosis

b)

arthritis

c)

liver failure

d)

kidney failure

10.

Identify the procedure

a)

Schimer's test

b)

Rose bengal score

c)

Keratometry test

d)

Refraction Test

11.

An enlarged pulp chamber, apical displacement of the pulpal floor and lack of constriction at the cementoenamel junction are the characteristic features of?

a)

Cleidocranial Dysplasia

b)

Enamel Hypoplasia

c)

Dentine dysplasia

d)

Taurodontism

12.

smallest salivary gland among the three major glands is (a)  

13.

Secondary Sjogren's Syndrome includes:

a)

xeropthalmia + xerostomia

b)

xeroderma + xerostomia

c)

xeropthalmia + xerostomia + connective tissue dysfunction

d)

xeroderma + xerostomia + connective tissue dysfunction

14.

sialoliths are mostly found in?

a)

parotid gland

b)

sub mandibular gland

c)

sub lingual gland

d)

minor salivary glands

15.

which of the following is the most common cause of taste disturbance?

a)

Pyogenic infections

b)

Medications

c)

Anaemia

d)

Gastro-esophageal reflux

16.

A condition in which wedge- shaped notches, or lesions, develop near the gum line, caused by stress and pressure applied to the teeth through biting, chewing, clenching the teeth, and most commonly, teeth grinding.

a)

Attrition

b)

Abfraction

c)

Abrasion

d)

Erosion

17.

No actual breath odor problem exists but one is certain they have halitosis.

this condition is called?

a)

Physiological halitosis

b)

Pathological halitosis

c)

Pseudohalitosis

d)

Halitophobia

18.

Identify the lesion

a)

Sialosis

b)

Sarcoidosis

c)

Sialadenitis

d)

Necrotising sialometaplasia

19.

SIALOLOTHIASIS is

a)

Measurements of biochemical constituents of saliva

b)

Formation of a calcified obstruction within the salivary duct.

c)

Inflammation of salivary glands

d)

Painless non-inflammatory, non-neoplastic swelling of salivary glands

20.

Exposure to radiations may cause many changes within a human body which may be beneficial or harmful to oneself.

Following are the adverse effects of radiations, except:

a)

May harm the fetus

b)

May cause tumor

c)

May cause dental caries

d)

May cause gastrointestinal damage

21.

which of the following has a wavelength shorter than 10nm?

a)

Microwaves

b)

Radio waves

c)

UV light

d)

X-rays

22.

which of the following is not true for Geriatric Dentistry ?

a)

treatments under GA are more preferred.

b)

dental implants are not at all contra-indicated.

c)

endodontic treatment may be more difficult in view of secondary caries deposition.

d)

dental caries are usually less acute but root caries are more common.

23.

Identify the disorder.

a)

Fusion

b)

Gemination

c)

Dilaceration

d)

concrescence

24.

As the age advances, human body undergoes some changes.

Following are the age related oral changes, except?

a)

Alveolar bone undergoes resorption due to tooth loss.

b)

Attrition & brittleness of tooth

c)

reduced secondary dentine deposition.

d)

decreased sensitivity to stimuli and decreased blood supply.

25.

Which eruption disorder is also referred as GHOST TEETH?

a)

Regional odontodysplasia

b)

Dentinogenesis imperfecta

c)

Amelogenesis imperfecta

d)

Dentine dysplasia

26.

Injection of radio opaque contrast agent into joint space to delineate articular surface and disc. what is the name of the procedure?

a)

Arthrography

b)

Arthroscopy

c)

Arthrocentesis

d)

Arthrotomy

27.

Disc displacement without reduction is a condition where the disc is displaced during opening and closing of the jaw. following are the clinical features, except:

a)

Restricted jaw movements

b)

Jaw locking

c)

Pain

d)

Reciprocal clicks

28.

Name the procedure.

a)

Sialometry

b)

Sialography

c)

Sialochemistry

d)

Ultrasound

29.

Bruxism is a problem in which you unconsciously grind or clench your teeth. You may clench and grind your teeth during the day or at night while you sleep. following are the clinical features, except:

a)

Tooth wear facets

b)

Crenated lateral border of the tongue

c)

Ridging of buccal mucosa

d)

Hypertrophy of buccinators muscle

30.

sialorrhea is?

a)

increased salivary flow

b)

calcified obstruction in salivary duct

c)

decreased salivary flow

d)

measuring of salivary flow

31.

following are the findings of rheumatoid arthritis, except:

a)

Elevated titre of rheumatoid factor

b)

Raised antinuclear and other antibodies

c)

Decreased Erythrocyte sedimentation rate (ESR)

d)

Flattening of condylar head

32.

Temporomandibular joint (TMJ) disorder surgery can reduce pain and improve jaw functioning. However, doctors use this treatment as a last resort. Such surgery can be carried out if

a)

All non-surgical reversible treatment measures have failed

b)

No sign of mechanical intra articular joint problem noticed

c)

Patient’s symptoms does not affect their day to day activity

d)

Reciprocal clicking sound is present

33.

Sialochemistry helps measuring all of the following except?

a)

Drugs

b)

Blood groups

c)

Antibodies detection

d)

Salivary calculi

34.

Following are the clinical features of ACROMEGALY, except

a)

prognathism

b)

TMJ pain

c)

Macroglossia

d)

malocclusion and crowding

35.

The greatest distance between the incisal edge of the maxillary central incisors to the incisal edge of the mandibular central incisors at the midline when the mouth is open as wide as possible is defined as the inter-incisal opening. Normal range of inter-incisal opening should be?

a)

a)    20 - 30mm

b)

a)    25 – 45mm

c)

a)    35 – 45mm

d)

a)    45 – 55mm

36.

which of the following represents disc displacement with reduction?

a)
b)
c)
37.

which radioactive emission is shielded by lead?

a)

Alpha

b)

Beta

c)

Gamma

d)

Neutrons

38.

Identify the disorder.

a)

Fusion

b)

Dilaceration

c)

Gemination

d)

concrescence

39.

A type of tooth wear caused by tooth-to-tooth contact, resulting in loss of tooth tissue, usually starting at the incisal or occlusal surfaces.

a)

Attrition

b)

Abfraction

c)

Abrasion

d)

Erosion

40.

"ROOTLESS TEETH" refers to?

a)

Dentine dysplasia type I

b)

Dentine dysplasia type II

c)

Dentinogenesis imperfecta

d)

Regional odontodyspluasia