Oral Diagnosis Test

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Oral Diagnosis Test

1 / 60

Which of the following are symptoms of secondary Sjogren’s syndrome?

1/ Dry eyes (Xerophthalmia)

2/ Dry mouth (Xerostomia)

3/ Hyper elasticity of the skin

4/ Rheumatoid arthritis

a. 1,2,3

b. 1,2,4

c. only 4

d. 2,3

e. 1,3,4

2 / 60

The normal range of gingival depth “Epithelial attachment”in healthy mouth is

a. 0-5mm

b. 1-2 mm

c. 0-3mm

d. 2-3mm

3 / 60

Regarding to cherubism, with statement is false?

a.  It is very rare disorder

b.  It is a genetic disorder

c.  It is a bilateral swelling that increase in size of mandible

d.  A unilateral swelling that increase in size of mandible

e.  It causes prominence in the lower portion in the face

4 / 60

The earliest radiographic sign of occlusal trauma is

a. root resorption.

b. alteration of the lamina dura.

c. ankylosis.

d. hypercementosis

e. widening of the periodontal ligament space

5 / 60

Joint deformity and swelling will indicate

a. arthritis

b. infective endocarditis

c. hypertention

d. iron deficiency anemia

e. congenital heart conditions

6 / 60

The apical region of a non-vital tooth with a deep carious lesion may radiographically show

a. Widening of the periodontal space and A circumscribed radiolucency.

b. Loss of lamina dura and Calcification of the periodontal membrane.

c. Widening of the periodontal space, Loss of lamina dura and A circumscribed radiolucency.

d. Calcification of the periodontal membrane.

e. All of the above.

7 / 60

A genetic disorder that causes prominence in the lower portion in the face is called:

a.  Cherubism

b.  Hypertrophy of mandible

c.  Atrophy of mandible

d.  Hirsutism

e.  Hypertrichosis

8 / 60

The apical region of a non-vital tooth with a deep carious lesion may radiographically show

Widening of the periodontal space.
Loss of lamina dura.
A circumscribed radiolucency.
Calcification of the periodontal membrane.

a. (4) only

b. All of the above.

c. (1) (2) (3)

d. (2) and (4)

e. (1) and (3)

9 / 60

The muscles responsible for protrusion of the mandible are the

a.  Masseters

b.  lateral pterygoids

c.  Buccinators

d.  Internal pterygoids

e.  Temporalis

10 / 60

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

a.  ankylosed

b.  labially prominent in the arch.

c.  moderately mobile

d.  non vital.

11 / 60

151. Which of the following are characteristic symptoms of acute suppurative pulpitis? 1. Spontaneous throbbing pain. 2. Prolonged pain initiated by heat. 3. Increased pain while lying down. 4. Increased pain by cold.

a.  All of the above.

b. (1) (2) (3)

c. (1) and (3)

d. (2) and (4)

e. (4) only

12 / 60

Which of the following tests is useful in the diagnosis of anemia?

a.  A complete blood count

b.  Hemoglobin determination

c.  Differential white cell count and hematocrit determination

d.  Hematocrit determination, hemoglobin content and red cell count.

13 / 60

The electric pulp tester has not value in determining whether

a. the pulp is hyperemic or hyperplastic, there is a partial necrosis of the pulp and there is a partial or total pulpitis

b. All of the above.

c. the pulp is vital or nonvital.

d. there is a partial necrosis of the pulp and the pulp is vital or nonvital.

e. the pulp is hyperemic or hyperplastic and there is a partial or total pulpitis.

14 / 60

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

a. Circumvallate papillae

b. Filiform papillae

c. Foliate papillae

d. Lymph nodes

e. Fungiform papillae

15 / 60

Enlargement of thyroid gland can be caused by

a.  Excess sodium

b.  Insufficient fluoride

c.  Excess calcium

d.  Insufficient iodine

e.  Excess iodine

16 / 60

What would not cause an airway obstruction?

a. Flexion of the neck

b. Laryngeal muscles paralysis

c. Extension of the neck

d. Airway obstruction

17 / 60

Which of the following is NOT a sign of congenital heart disease?

a. Right ventricular hypertrophy

b. Cyanosis

c. Clubbing of the fingers and toes

d. Telangiectasia

e. Heart murmur

18 / 60

Which of the following is false

a.  Temporalis is one of the mastication muscles

b.  Temporalis elevates the mandible

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

d.  Temporalis retracts the mandible

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

19 / 60

The following are features of acute apical periodontitis EXCEPT for:

a.  Tenderness of tooth to pressure

b.  Painless on percussion

c.  Mastication without any pain

d.  Intermittent pain

e.  Extra oral swelling

20 / 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.  1and 3

b.  1 and 4

c.  2,3 and 4

d.  Only 3

e.  1,2 and3

21 / 60

Which of the following is/are abnormal structure ?

a.  Swelling

b.  Edema

c.  All of the above

d.  Tori

e.  Ankyloglossia ( tongue tie)

22 / 60

Tooth under occlusal trauma shows

a. Hypercementosis

b. All of the above

c. Bone resorption

d. Triangulation

e. Necrosis of the pulp

23 / 60

Which of the following is not diagnosis aids in Dentistry?:

a.  Measurement blood pressure

b.  Biopsy

c.  Radiography

d.  Electricity pulp testing

e.  Thermal test

24 / 60

How would you diagnose a periapical abscess

a. Pain on percussion

b. Pain when eating hot food

c. Pain when eating cold food

d. The thickness of periodontal ligament on X-Ray

25 / 60

The earliest radiographic sign of occlusion trauma is:

a. Alteration of the lamina dura

b. Root resorption

c. Hypercementosis

d. Widening of the periodontal space

e. Ankylosis

26 / 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.  (2) and (4)

c.  (1) and (3)

d.  All of the above.

e.  (1) (2) (3)

27 / 60

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

a. congenital heart conditions.

b. diabete

c. hypochromic anaemias.

d. hypertension

e. infective endocarditis

28 / 60

which statement is false regarding to thyroid glands:

a.  Secrete T3 and T4 hormone

b.  Present 2 lobes that separated by isthmus

c.  H in shape

d.  It is one of the larger endocrine glands,

e.  Secrete saliva

29 / 60

Transillumination is used to**

a. Pulp-stones

b. Hemorrhagic pulp

c. Calculus

d. To detect tooth cracks

e. To find intrinsic tooth coloration

30 / 60

Severe throbbing tooth pain which increases when the patient lies down is a symptom of

a. chronic pulpitis.

b. late stage of acute pulpitis.

c. pulp hyperemia.

d. chronic apical abscess.

e. a pulp polyp.

31 / 60

Percussion of a tooth is used to evaluate

1.ankylosis.

2.pain.

3.mobility.

4. vitality.

a. All of the above.

b. (4) only

c. (1) and (3)

d. (1) (2) (3)

e. 2) and (4)

32 / 60

All of the following are symptoms EXCEPT:

a.  swelling

b.  Dry mouth

c.  Numbness

d.  Burning sensation

e.  Pain

33 / 60

The effects of tooth removal in healthy individuals can show as

a. Pocket formation

b. All of the above

c. Slight tilting

d. TMJ problem

e. Loss of contacts

34 / 60

An elevated area containing pus is call

a. Macule

b. Pustule

c. Vesicle

d. Fistula

e. Scar

35 / 60

Regarding to the lingual papillae , which one of the following had not taste buds ?

a.  All of the above

b.  Folate papillae

c.  circumvallate papillae

d.  Fungiform papillae

e.  Filiform papillae

36 / 60

How can a periodontal pocket be recognized

a. Study cast

b. Sharp explorer

c. Bitewing radiograph

d. X-Ray

e. Periodontal probe / Calibrated probe

37 / 60

How can a periodontal pocket be recognized

a. Study cast

b. Periodontal probe / Calibrated probe/

c. Bitewing radiograph

d. Sharp explorer

e. X-Ray

38 / 60

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

a.  All of the above

b.  Filiform papillae

c.  Folate papillae

d.  Circumvallate papillae

e.  Fungiform papillae

39 / 60

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

a. pulpal abscess.

b. chronic inflammation of the pulp.

c. None of the above. .

d. acute inflammation of the pulp.

e. early apical abscess formation.

40 / 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 and Presence of a draining fistula.

d. All of the above.

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

41 / 60

The tissue which cannot be seen on dental radiographs is

a. enamel

b. dentin

c. pulp periodontal ligament.

d. cementum.

42 / 60

Which of the following mucosae is normally keratinized?

a. Ventral tongue.

b. Hard palate

c. Buccal and labial

d. Soft palate.

43 / 60

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

a.  Cysts/radiolucent/radiopaque lesions

b.  Impacted teeth

c.  Rarefying osteitis

d.  Benign migratory glossitis

e.  Retained root tips

44 / 60

An acute periapical abscess must be associated with:

1/ pain

2/ sensitivity to percussion

3/ non-vital tooth

4/periapicalradiolucency

a. all of the above

b. 2 and 4

c. 4 only

d. 1 and 3

e. 1,2,3

45 / 60

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

a. infective endocarditis

b. hypertension

c. congenital heart conditions.

d. diabete

e. hypochromic anaemias

46 / 60

An acute pain is described as :

a.  Recent onset.

b.  Associated with tissue damage or injury.

c.  Limited duration.

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

e.  all of the above

47 / 60

A patient has an asymptomatic, white patch on the oral mucosa. Which of the following methods of examination is most likely to lead to a diagnosis?

a. Exfoliative cytology

b. Application of methylene blue

c. Culture

d. Biopsy

48 / 60

Which one of the following tests is used to confirm the presence of an acute infection?

a.  Differential white cell count.

b.  Erythrocyte sedimentation rate

c.  Urinalysis.

d.  Serum alkaline phosphatase

49 / 60

The earliest clinical sign of gingivitis is :

a. Change in color of the attached gingiva/

b. Change in consistency of the attached gingiva

c. Bleeding on probing

d. Pocket formation

e. Increase tooth mobility

50 / 60

Which drug is specific for Trigeminal Neuralgia

a. Ergotamine

b. Phenytoin

c. Diazepam

d. Carbamazepine (Tegretol)

51 / 60

Swelling related to increased tissue fluid is called

a. surgical emphysema

b. embolism

c. edema

d. thrombosis

e. hematoma

52 / 60

Which of the following cells are characteristic of chronic inflammation of the dental pulp?

Neutrophils.
Eosinophils.
Lymphocytes.
Macrophages.
Plasma cells

a. (1) and (5)

b. (1) (2) (3)

c. (3) (4) (5)

d. (1) (4) (5)

e. (1) and (2)

53 / 60

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

a.  Rubella

b.  Measles

c.  Dental infection

d.  Tuberculosis

e.  Infectious mononucleosis

54 / 60

Which of the following parnasal sinuses is/ are accessible to clinical examination ? 1 Maxillary sinuses 2. Frontal sinuses 3. Ethmoidal sinuses 4. sphenoidal sinuses

a.  All of the above

b.  1 and 2

c.  Only 4

d.  1,2,3

e.  2,3,4

55 / 60

The area of the tooth that is most sensitive during cavity preparation is

a. dentin

b. enamel

c. cementoenamel junction

d. dentinoenamel junction

e.  cementum  cementum  cementum  cementum cementum

56 / 60

The masseter muscle originates from the

a. angle of the mandible.

b. pterygoid fossa.

c. coronoid process.

d. zygomatic arch.

57 / 60

All of the following are abnormal structure EXCEPT for :

a. Edema

b. Swelling

c. Ankyloglossia ( tongue tie)

d. Difficulty swallowing

e. Tori

58 / 60

Whith of the following nodes drain the scalp ?

a. All of the above

b. Post auricular nodes (mastoid), Occipital nodes and Sub mental nodes

c. Sub mental nodes

d. Post auricular nodes (mastoid) and Occipital nodes

e. Pre auricular nodes (Parotid), Post auricular nodes (mastoid) and Occipital nodes.

59 / 60

Which one of the following teeth is most frequently impacted?

a.  Maxillary first premolar.

b.  Mandibular first molar

c.  Mandibular second molar.

d.  Mandibular cuspid.

e.  Maxillary cuspid.

60 / 60

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

a. applying warm gutta percha to the crown.

b. performing an electric pulp test.

c. applying ethyl chloride to the crown.

d. performing a radiographic examination of the tooth.

e. cutting into the dentin without anaesthetic.

Your score is

The average score is 88%

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