Oral Diagnosis Test

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Oral Diagnosis Test

1 / 60

A patient with bruxism is likely to demonstrate ?

a. increased mobility of teeth.

b. radiographic evidence of the widening of the periodontal ligament.

c. TMJ discomfort

d. All of the above.

e. premature wear of occlusal surfaces.

2 / 60

Enlargement of the thyroid gland can be caused by

a. excess calcium.

b. excess sodium.

c. insufficient fluoride.

d. insufficient iodine.

e. excess iodine.

3 / 60

Regarding to draining fistula ,which of the following conditions is associated with it ?

a.  Hypercementosis.

b.  Reversible pulpitis.

c.  Chronic periapical periodontitis.

d.  Traumatic bone cyst

4 / 60

The following are abnormal functions EXCEPT for :

a. Difficulty walkin

b. Inability to open mouth

c. A swelling

d. Dysphagia ( difficulty swallowing )

e. Dysphonia ( difficulty speaking )

5 / 60

Which muscle originated from zygomatic arch and maxilla?

a. Medial pterygoid

b. Masseter.

c. Lateral (external) pterygoid.

d. Temporalis.

e. Trapezius .

6 / 60

The following nodes drain the scalp EXCEPT for:

a.  Post auricular nodes (mastoid)

b.  Sub mental nodes

c.  Occipital nodes

d.  Pre auricular nodes (Parotid)

7 / 60

Which of the following are possible causes of Bell’s Palsy?

a. Incorrect injection technique and Inflammation of the facial nerve.

b. Viral infection and Surgical trauma.

c. Surgical trauma.

d. All of the above.

e. Incorrect injection technique, Viral infection and Inflammation of the facial nerve.

8 / 60

Which of the muscles of mastication is associated with the condylar head and the articular disc?

a. Temporalis.

b. External pterygoid

c. Masseter.

d. Internal pterygoid.

9 / 60

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

a.  Cysts/radiolucent/radiopaque lesions

b.  Impacted teeth

c.  Benign migratory glossitis

d.  Retained root tips

e.  Rarefying osteitis

10 / 60

The Most common cause of enlargement of the lymph nodes of the head and neck is :

a.  Infectious mononucleosis

b.  Measles

c.  Dental infection

d.  Tuberculosis

e.  Rubella

11 / 60

Which of the following is the hardest?

a. Composite resin

b. Ename

c. Gold

d. Silicate cement

e. Amalgam

12 / 60

Which of the following may be caused the migration of teeth 1. lip habits 2. tongue habits. 3. Bruxism 4. periodontitis.

a.  (1) and (3)

b.  Only (4)

c.  (2) and (4)

d.  (1) (2) (3)

e.  All of the above

13 / 60

What would not cause an airway obstruction?

a. Flexion of the neck

b. Extension of the neck

c. Laryngeal muscles paralysis

d. Airway obstruction

14 / 60

Name of patient is used :

a.  All of the above

b.  to communicate with the patient

c.  for psychological benefits

d.  record maintenance

e.  to establish a rapport with the patient

15 / 60

The second branch of trigeminal nerve is called:

a.  Nasolacrimal nerve

b.  Inferior alveolar nerve

c.  Ophthalmic nerve

d.  Mandibular nerve

e.  Maxillary nerve

16 / 60

In health, attached gingiva

a. All of the above.

b. Displays varying degrees of stippling.

c. Has a keratinized surface.

d. Is bound firmly by the periosteum to the alveolar bone.

e. Is attached by collagen fibres to the cementum.

17 / 60

The following are signs of congenital heart disease EXCEPT

a.  Cyanosis

b.  Telangiectasia.

c.  Clubbing of the fingers and toes

d.  Heart murmur

e.  Right ventricular hypertrophy

18 / 60

Tooth under occlusal trauma shows

a. Hypercementosis

b. All of the above

c. Bone resorption

d. Necrosis of the pulp

e. Triangulation

19 / 60

For an exophthalmia, the Schirmer’s test which is wetting of the paper in 5minutes, the result is:

a.  >15mm

b.  <5mm

c.  8-10mm

d.  10-15mm

20 / 60

The cardinal signs of inflammation are

1 redness.

2. pain.

3. swelling.

4. heat

a. (4) only

b. All of the above.

c. (1) and (3)

d. (2) and (4)

e. (1) (2) (3)

21 / 60

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

a.  mobile

b.  facially prominent

c.  nonvital

d.  heavily restored

22 / 60

Which of the following is depressor of mandible ?

a. Temporalis

b. Trapezius

c. Masseter

d. lateral pterygoid

e. Internal pterygoid

23 / 60

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

a.  Hair loss

b.  Hirsutism

c.  cherubism

d.  Hair discoloration

e.  Hypertrichosis

24 / 60

Which of the following is duct of submandibular gland?

a. Minor salivary glands duct

b. Stenson’s duct

c. Wharton’s duct

d. Bartholin ‘sduct

e. Rivinus’s duct

25 / 60

The success of indirect pulp capping is dependent upon

a. use of calcium hydroxide.

b. a well sealed restoration.

c. removal of all caries at the enamel-dentin junction.

d. All of the above.

26 / 60

Palpable node characteristics:

1/Acute infection

2/Chronic infection

3/ Metastatic cancer

4/ Tooth wear

a. 1,3,4

b. All of the above

c. only 4

d. 1,2,3

e. 2 and 4

27 / 60

Radiographically, the lamina dura is a

a. thin radiopaque line around the roots of the teeth.

b. thick layer of cortical bone

c. thick layer of bone forming the inner surface of the alveolus

d. thin radiolucent line around the roots of the teeth.

28 / 60

The following are the nature of pain EXCEPT:

a. Severe pain

b. Gnawing

c. Dull

d. Squeezing

e. Throbbing

29 / 60

Which of the following is not diagnosis aids:

a. Biopsy

b. Electricity pulp testing

c. Thermal test

d. Radiography

e. Measurement blood pressure

30 / 60

The masseter muscle originates from the

a. angle of the mandible.

b. coronoid process.

c. pterygoid fossa.

d. zygomatic arch.

31 / 60

An acute periapical abscess must be associated with:

1/ pain

2/ sensitivity to percussion

3/ non-vital tooth

4/periapicalradiolucency

a. 2 and 4

b. all of the above

c. 1 and 3

d. 1,2,3

e. 4 only

32 / 60

Which one of the following statements is FALSE?

a.  The interdental papillae in the posterior regions are broader than in the anterior region.

b.  Healthy gingiva does not bleed.

c.  Healthy gingiva is bright red in color.

d.  Stippling in healthy gingiva varies with location.

33 / 60

Under normal conditions, the most definitive test to confirm the loss of pulp vitality is

a. applying ethyl chloride to the crown.

b. performing a radiographic examination of the tooth.

c. performing an electric pulp test.

d. applying warm gutta percha to the crown.

e. cutting into the dentin without anaesthetic.

34 / 60

To view the pillars of the fauces, tonsils, uvula and oropharynx by:

a. Asking the patient to clench the teeth

b. Depressing the tongue and asking to say ( AH )

c. Asking the patient to close the mouth

d. Retracting the tongue

e. Asking the patient to open the mouth

35 / 60

All of the following are abnormal structure EXCEPT for :

a. Difficulty swallowing

b. Tori

c. Edema

d. Ankyloglossia ( tongue tie)

e. Swelling

36 / 60

The electric pulp tester might be of some value in determining whether the pulp is 1. Hyperemic or hyperplastic.

2. There is a partial necrosis of the pulp.

3. There is a partial or total pulpitis.

4. The pulp is vital or non-vital.

a. All of the above.

b. (1) and (3)

c. (4) only

d. (1) (2) (3)

e. (2) and (4)

37 / 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.  Only 3

b.  2,3 and 4

c.  1,2 and3

d.  1and 3

e.  1 and 4

38 / 60

153. Which of the following radiographic findings are attributable to trauma from occlusion? 1. Widening of the periodontal ligament space. 2. Vertical destruction of the interdental septum. 3. Widening of the lamina dura. 4. Narrowing in width of the periodontal ligament space.

a.  All of the above.

b. (4) only

c. (1) (2) (3

d. (1) and (3)

e. (2) and (4)

39 / 60

Which of the following lingual papillae have taste buds?

a. circumvallate papillae and filliforme papillae

b. filliforme papillae

c. Circumvallate papillae, foliate papillae and filliforme papillae

d. Circumvallate papillae, foliate papillae and fungiforme papillae

e. foliate papillae and fungiforme papillae

40 / 60

A patient presents with a 3 week history of prolonged tooth pain to hot and cold. Three days ago the symptoms changed to moderate pain on biting combined with a dull, spontaneous ache relieved by cold. The most likely diagnosis is

a. Reversible pulpitis.

b. Chronic apical abscess.

c. A vertical root fracture.

d. Acute pulpitis with periradicular periodontitis

e. A cracked tooth.

41 / 60

The following signs and symptoms are associated with severe pain EXCEPT of:

a.  vomiting

b.  Pallor

c.  insomnia

d.  sweating

e.  happiness

42 / 60

Which of the following is/are mandibular nerve?

a. Frontal nerve and lachrymal nerve

b. All of the above

c. lachrymal nerve and Inferior alveolar nerve

d. lingual nerve and Inferior alveolar nerve

e. Frontal nerve, lingual nerve and lachrymal nerve

43 / 60

An elevated area containing pus is call

a. Macule

b. Vesicle

c. Scar

d. Pustule

e. Fistula

44 / 60

Which of the following are the functions of Eustachian tube EXCEPT for:

a.  Pressure equalization

b.  Fighting against infection

c.  Mucus drainage

d.  Protection the middle ear

45 / 60

A patient presents with apparent paralysis of one side of the face which appeared the day before. What is the most likely diagnosis?

a. Glossodynia

b. Trigeminal neuralgia

c. Bell's palsy.

d. Myasthenia gravis.

46 / 60

The following are features of acute apical periodontitis EXCEPT for:

a.  Extra oral swelling

b.  Mastication without any pain

c.  Painless on percussion

d.  Intermittent pain

e.  Tenderness of tooth to pressure

47 / 60

All of the following are keratinised EXCEPT of

a. Buccal mucosa

b. Alveolar mucosa

c. Palatal epithelium

d. Attached gingiva

48 / 60

Which of the following are vital signs?

Blood pressure.
Body temperature
Pulse rate and respiration.
Pupil size.

a. (1) (2) (3)

b. (1) and (3)

c. All of the above.

d. (4) only

e. (2) and (4)

49 / 60

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

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

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

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

d. All of the above.

e. Presence of a draining fistula.

50 / 60

Granulation tissue is composed of

a. epithelioid cells and tissue phagocytes.

b. fibroblasts and eosinophils.

c. plasma cells and giant cells.

d. fibroblasts, capillaries and chronic inflammatory cells.

51 / 60

Migration of teeth may be associated with

a. All of the above

b. lip habits, tongue habits and bruxism

c. lip habits, bruxism

d. periodontitis

e. tongue habits and periodontitis.

52 / 60

Which of the following is immediately distal to the intermaxillary suture?

a. Maxillary central incisor.

b. Mandibular central incisor.

c. D. Maxillary canine.

d. Mandibular canine.

53 / 60

which one of the largest sinuses ?

a.  Ethmoidal sinuses

b.  sphenoidal sinuses

c.  Maxillary sinuses

d.  Frontal sinuses

54 / 60

An acute pain is described as :

a.  Associated with tissue damage or injury.

b.  Limited duration.

c.  Recent onset.

d.  all of the above

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

55 / 60

Which of the following is not useful for apical infection

a. Chlorhexidine

b. Ethyl alcohol

c. EDTA ( Ethylenediaminetetraacetic acid )

d. H2O2

e. Eugenol

56 / 60

The normal pulse rate for an adult is around

a. 50-60 beats / minute

b. 80-90 beats/minute

c. 68-72 beats/minute.

d. 120-130beats/minute

e. 100-120 beats /minute

57 / 60

Which of the following muscles passes obliquely across the side of the neck.?

a.  Medial pterygoid

b.  Temporalis

c.  Masseter

d.  Lateral pterygoid

e.  Sternocleidomastoid

58 / 60

Which of the following is one of the principle jaw-opening muscles?

a. Temporalis.

b. Masseter.

c. Platysma.

d. Lateral (external) pterygoid.

e. Medial pterygoid

59 / 60

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

a. Ulcer

b. Erosion

c. Bulla

d. Pustule

e. Plaque

60 / 60

Which of the following is LEAST likely to cause pain?

a. Acute pulpitis.

b. Carious pulp exposure.

c. Chronic hyperplastic pulpitis (pulp polyp).

d. Apical periodontitis.

Your score is

The average score is 88%

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