Oral Diagnosis Test

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Oral Diagnosis Test

1 / 60

The following are the component of the external auditory meatus EXCEPT of:

a.  Anthelix ,

b.  Ear lobe

c.  Antitragus

d.  Meatus

e.  Tragus

2 / 60

Which of the following is not true regarding excisional biopsy ?

a.  Local anesthetic should be injected in the lesion

b.  Stabilize the lesion with transfixing suture

c.  Apply traction to the lesion via the suture

d.  Place the specimen in a bottle containing 10% formalin

e.  Care the specimen

3 / 60

Which of the following is/are the nature of pain : 1. Throbbing 2. Squeezing 3. Dull 4.Severe pain

a.  2 and 3

b.  Only 4

c.  1,2and,3

d.  3 and,4

e.  All of the above

4 / 60

Which of the following are salivary glands, EXCEPT

a. Sublingual gland

b. Submandibular gland

c. Parotid gland

d. Thyroid gland

e. Vn Ebner gland

5 / 60

The following nodes drain the scalp EXCEPT for:

a.  Sub mental nodes

b.  Occipital nodes

c.  Post auricular nodes (mastoid)

d.  Pre auricular nodes (Parotid)

6 / 60

Which muscle originated from zygomatic arch and maxilla?

a. Temporalis.

b. Masseter.

c. Medial pterygoid

d. Trapezius .

e. Lateral (external) pterygoid.

7 / 60

The second branch of trigeminal nerve is called:

a.  Maxillary nerve

b.  Mandibular nerve

c.  Inferior alveolar nerve

d.  Ophthalmic nerve

e.  Nasolacrimal nerve

8 / 60

Palpable node characteristics:

1/Acute infection

2/Chronic infection

3/ Metastatic cancer

4/ Tooth wear

a. 1,3,4

b. 1,2,3

c. 2 and 4

d. All of the above

e. only 4

9 / 60

Percussion of a tooth is used to evaluate ?

a. ankylosis and mobility

b. All of the above.

c. vitality.

d. pain and and vitality.

e. ankylosis, pain and mobility

10 / 60

Which of the following is not true regarding thyroid gland ?

a. It is endocrine gland

b. It is located in the front part of the neck in the midline

c. It is one of the larger endocrine glands

d. It is made up of two lobes connected by an isthmus.

e. It makes saliva

11 / 60

Date of examination is useful for:

a.  Record maintenance

b.  Time of admission

c.  All of the above

d.  Reference during up visits

12 / 60

Electrical pulp testing is least useful in :

a. Traumatised teeth

b. Necrotic pulp

c. Capped teeth

d. Just erupted teeth

e. Multi-rooted teeth

13 / 60

Application of cold to tooth will provide temporarily relieve pain in

a.  hyperemic pulp

b.  acute apical abscess

c.  pulpal necrosis

d.  Acute suppurative pulpitis

e.  chronic pulpitis

14 / 60

In Bell’s Palsy,the significant signs and symptoms of misrouting of facial nerve fibers is/are : 1/ A post-paralytic hemi spasm (spontaneous clonic spasms) 2/ Eyelid closure is always respected 3/ Reduced lacrimation 4/ Syndrome of crocodile tears

a.  1,2 and3

b.  Only 3

c.  2,3 and 4

d.  1 and 4

e.  1and 3

15 / 60

The muscle primarily responsible for moving the mandible to a lateral position is the

a. Masseters

b. Temporalis

c. Internal pterygoids

d. Buccinators

e. lateral pterygoids

16 / 60

The papillae that are few in number associated with most taste buds,and associated with Von Ebner’s glands are:

a.  Circumvallate papillae

b.  All of the above

c.  Fungiform papillae

d.  Folate papillae

e.  Filiform papillae

17 / 60

A cusp fracture can be detected by

a. Percussion

b. Visually

c. Touching the tip of the cusp / Pressure on the cusp by using tooth sloth

d. History

e. Radiograph

18 / 60

How can a periodontal pocket be recognized

a. Study cast

b. Bitewing radiograph

c. Periodontal probe / Calibrated probe

d. X-Ray

e. Sharp explorer

19 / 60

When lateral deviation on opening the mouth ( e.g right side) causes pain; the pain is toward :

a. The left temporalis

b. The left side

c. The right side

d. Bilaterally

e. None of the above

20 / 60

Which of the following is not diagnosis aids:

a. Biopsy

b. Measurement blood pressure

c. Electricity pulp testing

d. Thermal test

e. Radiography

21 / 60

Which of the following oral epithelium is/are non keratinized? 1.Buccal mucosa 2. Soft palatal epithelium 3. Floor of the mouth 4. Alveolar mucosa

a.  2 and 3

b.  1,2,3

c.  2,3,4

d.  Only 4

e.  All of the above :

22 / 60

What would not cause an airway obstruction?

a. Flexion of the neck

b. Laryngeal muscles paralysis

c. Airway obstruction

d. Extension of the neck

23 / 60

Isolated gingival recession is most frequently seen on teeth that are:

a.  nonvital

b.  mobile

c.  heavily restored

d.  facially prominent

24 / 60

In teeth with complete pulp necrosis, the periapical area is involved if

a. there is pain to thermal stimuli and the tooth throbs when the patient is lying down.

b. there is pain on percussion and the radiograph shows an apical radiolucency

c. the radiograph shows an apical radiolucency.

d. All of the above.

e. there is pain to thermal stimuli, there is pain on percussion and the tooth throbs when the patient is lying down.

25 / 60

The earliest radiographic sign of occlusal trauma is

a. alteration of the lamina dura.

b. widening of the periodontal ligament space

c. root resorption.

d. ankylosis.

e. hypercementosis

26 / 60

A risk factor for gingival recession is

a. vitality

b. fremitus

c. tooth position

d. traumatic occlusion

27 / 60

Which of the following is/are mandibular nerve ? 1/ Frontal nerve 2/ lingual nerve 3/ lachrymal nerve 4/ Inferior alveolar nerve

a.  1 and 3

b.  All of the above

c.  3 and 4

d.  2 and 4

e.  1,2 and 3

28 / 60

On inspection of lateral border of the tongue at the base, which structure would you expect to find?

a. Lymph nodes

b. Foliate papillae

c. Filiform papillae

d. Fungiform papillae

e. Circumvallate papillae

29 / 60

Condensing osteitis in the periapical region is indicative of a/an

a. acute inflammation of the pulp.

b. chronic inflammation of the pulp.

c. None of the above. .

d. early apical abscess formation.

e. pulpal abscess.

30 / 60

Which of the following is LEAST likely to cause pain?

a. Acute pulpitis.

b. Apical periodontitis.

c. Chronic hyperplastic pulpitis (pulp polyp).

d. Carious pulp exposure.

31 / 60

“spoon-shaped” nails (koilonychia) may be seen in

a. hypochromic anaemias.

b. congenital heart conditions.

c. hypertension

d. diabete

e. infective endocarditis

32 / 60

Which of the following is the most powerful jaw-closing muscle?

a. Medial pterygoid.

b. Masseter.

c. Temporalis..

d. Lateral pterygoid.

e. Platysma

33 / 60

What clinical evidence would support a diagnosis of acute dento-alveolar abscess?

a. A negative reaction to the electric vitality tester, A positive reaction to percussion

b. Presence of a draining fistula.

c. A negative reaction to the electric vitality tester, A positive reaction of short duration to cold and A positive reaction to percussion.

d. All of the above.

e. A negative reaction to the electric vitality tester and Presence of a draining fistula.

34 / 60

Migration of teeth may be associated with

a. periodontitis

b. tongue habits and periodontitis.

c. lip habits, tongue habits and bruxism

d. lip habits, bruxism

e. All of the above

35 / 60

Enlargement of lymph node is characteristic sing of : 1/ Acute infection 2/ Chronic infection 3/ Metastatic cancer 4/ Tooth wear

a.  2,3,4

b.  All of the above

c.  Only 4

d.  1,2,3

e.  2 and 3

36 / 60

Function(s) of the dental pulp include(s)

a. All of the above

b. defensive and circulatory.

c. sensory and dentin repair.

d. dentin repair.

e. defensive, sensory, circulatory.

37 / 60

Which of the following is not useful for apical infection

a. EDTA ( Ethylenediaminetetraacetic acid )

b. Ethyl alcohol

c. H2O2

d. Chlorhexidine

e. Eugenol

38 / 60

Which of the following mucosae is normally keratinized?

a. Soft palate.

b. Hard palate

c. Ventral tongue.

d. Buccal and labial

39 / 60

Which of the following is depressor of mandible ?

a. lateral pterygoid

b. Internal pterygoid

c. Masseter

d. Trapezius

e. Temporalis

40 / 60

Tooth under occlusal trauma shows

a. Hypercementosis

b. All of the above

c. Triangulation

d. Bone resorption

e. Necrosis of the pulp

41 / 60

The electric pulp tester might be of some value in determining whether the pulp is

a. Hyperemic or hyperplastic, There is a partial necrosis of the pulp and There is a partial or total pulpitis.

b. The pulp is vital or non-vital

c. All of the above.

d. There is a partial necrosis of the pulp and The pulp is vital or non-vital.

e. Hyperemic or hyperplastic and There is a partial or total pulpitis.

42 / 60

The medical term for excessive hair growth that affect any gender is called :

a.  Hair discoloration

b.  Hirsutism

c.  cherubism

d.  Hypertrichosis

e.  Hair loss

43 / 60

Which of the following is/are symptoms : 1. Pain 2. Burning sensation 3. Numbness 4 Dry mouth

a.  1,2,3

b.  3,4

c.  All of the above

d.  1 and 4

e.  2,3

44 / 60

A larger circumscribed elevated area is call

a. Plaque

b. Macule

c. Papule

d. vesicle

e. Pustule

45 / 60

Which one of the following the periodontal pocket can be recognized ?

a.  Sharp explorer

b.  Periodontal probe / Calibrated probe/

c.  Study cast

d.  Bitewing radiograph

e.  X-Ray

46 / 60

Which of the following is false

a.  Temporalis elevates the mandible

b.  Temporalis originates from temporal lines of parietal bone of the skull

c.  Temporalis is one of the mastication muscles

d.  Temporalis retracts the mandible

e.  Temporalis inserts to the coronoid process of the mandible

47 / 60

The following are abnormal functions EXCEPT for :

a. Inability to open mouth

b. Dysphagia ( difficulty swallowing )

c. A swelling

d. Dysphonia ( difficulty speaking )

e. Difficulty walkin

48 / 60

A full thickness loss of surface epithelium with exposure of underlying connective tissue is call

a. Bulla

b. Erosion

c. Pustule

d. Plaque

e. Ulcer

49 / 60

An acute pain is described as :

a.  Recent onset.

b.  all of the above

c.  Stimulation of peripheral and central nociceptors by algogenic substance

d.  Associated with tissue damage or injury.

e.  Limited duration.

50 / 60

Transillumination is used to**

a. To find intrinsic tooth coloration

b. To detect tooth cracks

c. Hemorrhagic pulp

d. Pulp-stones

e. Calculus

51 / 60

Percussion of a tooth is used to evaluate

1.ankylosis.

2.pain.

3.mobility.

4. vitality.

a. (1) (2) (3)

b. All of the above.

c. (1) and (3)

d. (4) only

e. 2) and (4)

52 / 60

All of the following are the locations of minor salivary glands EXCEPT?

a. Labial and buccal mucosa, Soft palate and 2/3 posterior of hard palate

b. Labial and buccal mucosa, Tongue and floor of the mouth and Soff palate and 2/3 posterior of hard palate

c. Tongue and floor of the mouth and Soft palate and 2/3 posterior of hard palate

d. Gingiva and 1/3 anterior of hard palate

e. Soft palate and 2/3 posterior of hard palate

f. And Gingiva and 1/3 anterior of hard palate

53 / 60

The muscles responsible for protrusion of the mandible are the

a.  Temporalis

b.  lateral pterygoids

c.  Internal pterygoids

d.  Masseters

e.  Buccinators

54 / 60

“Tic douloureux” is synonymous with

a. temporomandibular joint dysfunction syndrome. 53. Percussion of a tooth is used to evaluate

b. facial paralysis.

c. trigeminal neuralgia.

d. psychogenic facial pain.

55 / 60

Areas of isolated gingival recession are most frequently seen on teeth that are:

a.  non vital.

b.  labially prominent in the arch.

c.  moderately mobile

d.  ankylosed

56 / 60

Which one of the following is not symptoms of secondary Sjogren’s syndrome?

a.  Dry eyes (Xerophthalmia)

b.  Rheumatoid arthritis

c.  Dry mouth (Xerostomia)

d.  Hyper elasticity of the skin

57 / 60

The most prominent feature of acute apical periodontitis is

a. Extra oral swelling

b. All of the above

c. Intermittent pain

d. Tenderness of tooth to pressure

e. Painless on percussion

58 / 60

Which of the following are possible causes of Bell’s Palsy? 1. Incorrect injection technique. 2. Viral infection. 3. Inflammation of the facial nerve. 4. Surgical trauma.

a.  (4) only

b.  All of the above.

c.  (1) (2) (3)

d.  (1) and (3)

e.  (2) and (4)

59 / 60

Which one of the following the radiography is not used to detect ?

a.  Benign migratory glossitis

b.  Cysts/radiolucent/radiopaque lesions

c.  Impacted teeth

d.  Rarefying osteitis

e.  Retained root tips

60 / 60

The BEST treatment for alveolar abscess

a. Endodontic

b. Extraction

c. Endontic treatment or extraction

d. Incision and drainage alone

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