Oral Diagnosis Test

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Oral Diagnosis Test

1 / 60

Which of the following foods is LEAST cariogenic?

a. White bread.

b. Canned fruit.

c. Potatoes.

d. Fruit jello.

e. Cheese.

2 / 60

Which one of the following is not sign and symptom of Ehlers-Danlos syndrome

a.  Delay wound healing

b.  Xerostomia

c.  Hyperlaxity of the joints,

d.  Hyperelasticity of the skin,

e.  Fragility of the skin and blood vessels,

3 / 60

Gingival hyperplasia may be

a. familial

b. All of the above.

c. idiopathic.

d. None of the above.

e. drug induced.

4 / 60

An acute lateral periodontal abscess can be differentiated from an acute abscess of pulpal origin by the

a. degree of tooth mobility

b. nature of swelling

c. response to a vitality test

d. type of exudate

e. intensity of pain

5 / 60

Which of the following is not true regarding excisional biopsy ?

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

b.  Apply traction to the lesion via the suture

c.  Care the specimen

d.  Stabilize the lesion with transfixing suture

e.  Local anesthetic should be injected in the lesion

6 / 60

Which of the following is not true regarding to medical history

a. Maybe not interest for dentist

b. Is mandatory for medicolegal reasons

c. May indicate a patient serious problem

d. Provide important clues to the diagnosis

e. May modify any treatment plan

7 / 60

The following are vital sign EXCEPT.

a.  Blood pressure.

b.  Pupil size.

c.  Body temperature.

d.  Pulse rate and respiration

8 / 60

During examination of the temporomandibular joint , we have to do all of the following except

a. Palpation of the muscles of mastication

b. Percussion of the joint itself

c. Auscultation of the joint itself

d. Palpation of the joint itself

e. Evaluation of limitation and deviation of opening

9 / 60

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

a. Viral infection and Surgical trauma.

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

c. All of the above.

d. Surgical trauma.

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

10 / 60

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

a.  Fungiform papillae

b.  Circumvallate papillae

c.  Folate papillae

d.  All of the above

e.  Filiform papillae

11 / 60

The etiology of erosion of the teeth is?

a.  hyperacidity of saliva

b.  deficiency of vitamin A and D

c.  unknown

d.  brushing

e.  excessive ingestion of citrus fruits

12 / 60

The most chief complaint of patient in Dentistry is:

a.  Pain

b.  Oral ulceration

c.  Bleeding

d.  Burning sensation

e.  Numbness

13 / 60

Which of the following is not diagnosis aids:

a. Electricity pulp testing

b. Thermal test

c. Biopsy

d. Radiography

e. Measurement blood pressure

14 / 60

Which of the following is false

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

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

c.  Temporalis elevates the mandible

d.  Temporalis retracts the mandible

e.  Temporalis is one of the mastication muscles

15 / 60

which of the following are trues regarding patient history ?

a. all of the above

b. health history

c. family history

d. chief complaint,

e. history of chief complaint

16 / 60

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

a. Anthelix

b. Tragus

c. Meatus

d. Ear lobe

e. Antitragus

17 / 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. (4) only

b. (1) and (3)

c. (1) (2) (3)

d. (2) and (4)

e.  All of the above.

18 / 60

Regarding to oral mucosae, which one of the following is normally keratinized?

a.  Lateral tongue.

b.  Hard palate.

c.  Ventral tongue.

d.  Buccal and labial

e.  Soft palate.

19 / 60

Ankyloglossia is caused by

a. Edentulous ridge

b. Large lingual frenum

c. Short labial frenum

d. Large labial frenum

e. Short lingual frenum

20 / 60

Which of the following is not true regarding necrotic pulp :

a.  Responds to thermal test.

b.  Commonly have apical radiolucent lesion

c.  With multi-rooted teeth, one root may contain partially vital pulp

d.  Results from continued degeneration of an acutely inflamed pulp.

e.  Involves a progressed breakdown of cellular organization and no reparative potential

21 / 60

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

a. Foliate papillae

b. Circumvallate papillae

c. Filiform papillae

d. Lymph nodes

e. Fungiform papillae

22 / 60

A risk factor for gingival recession is

a. fremitus

b. tooth position

c. vitality

d. traumatic occlusion

23 / 60

Enlargement of the thyroid gland can be caused by

a. excess calcium.

b. insufficient iodine.

c. excess iodine.

d. insufficient fluoride.

e. excess sodium.

24 / 60

A smooth, elevated, red patch devoid of filiform papillae, located in the midline of the dorsum of the tongue immediately anterior to the circumvallate papillae is indicative of

a. A granular cell tumor.

b. Median rhomboid glossitis.

c. Iron deficiency anemia.

d. A fibroma.

e. Benign migratory glossitis.

25 / 60

An acute periapical abscess must be associated with:

1/ pain

2/ sensitivity to percussion

3/ non-vital tooth

4/periapicalradiolucency

a. 1,2,3

b. 1 and 3

c. 2 and 4

d. all of the above

e. 4 only

26 / 60

Sterilization of carious dentin without pulp injury is assured by the application of

a. 70% ethyl alcohol.

b. None of the above.

c. chlorhexidine.

d. phenol.

e. absolute alcohol.

27 / 60

Caries which is close to the pulp chamber; on x rays you find dent in dent; the right treatment is

a. All of the above

b. Pulpotomy

c. Zinc oxide eugenol cement and amalgam

d. Calcium hydroxide on pulp and amalgam

e. Pulpectomy

28 / 60

Which of the following is /are the indications for biopsy ? 1/ Any lesion that persists for more than 2 weeks with no apparent etiology 2/Any inflammatory lesion that does not respond to local treatment after 10-14 days 3/ Persistent hyperkeratotic changes in surface tissues 4/ Any lesion that regress after removal its cause

a.  2,3,4

b.  All of the above

c.  Only 4

d.  1,2,3

e.  2 and 3

29 / 60

Enlargement of thyroid gland can be caused by

a.  Excess calcium

b.  Excess iodine

c.  Excess sodium

d.  Insufficient fluoride

e.  Insufficient iodine

30 / 60

Which of the following are characteristic symptoms of acute suppurative pulpitis?

a. All of the above.

b. Prolonged pain initiated by heat and Increased pain by cold.

c. Spontaneous throbbing pain, Prolonged pain initiated by heat and Increased pain while lying down

d. Spontaneous throbbing pain and Increased pain while lying down.

e. Increased pain by cold.

31 / 60

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

a. Bulla

b. Ulcer

c. Pustule

d. Erosion

e. Plaque

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

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

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

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

f. Gingiva and 1/3 anterior of hard palate

33 / 60

Which of the following is depressor of mandible ?

a. Temporalis

b. Internal pterygoid

c. lateral pterygoid

d. Masseter

e. Trapezius

34 / 60

The white appearance of the oral mucosa seen following extended local application of aspirin is the result of

a. hyperparakeratosis.

b. coagulation necrosis.

c. acanthosis.

d. Acantholysis

e. edema

35 / 60

Application of cold to tooth will provide temporarily relieve pain in

a.  pulpal necrosis

b.  hyperemic pulp

c.  acute apical abscess

d.  chronic pulpitis

e.  Acute suppurative pulpitis

36 / 60

The effects of tooth removal in healthy individuals can show as

a. Pocket formation

b. Loss of contacts

c. TMJ problem

d. All of the above

e. Slight tilting

37 / 60

The BEST treatment for alveolar abscess

a. Extraction

b. Incision and drainage alone

c. Endodontic

d. Endontic treatment or extraction

38 / 60

A small circumscribed non elevated area of discoloration is call

a. Bulla

b. plaque

c. papule

d. macule

e. pustule

39 / 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

40 / 60

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

a. Temporalis.

b. Masseter.

c. Internal pterygoid.

d. External pterygoid

41 / 60

A small circumscribed elevated area is call

a. pustule

b. plaque

c. macule

d. vesicle

e. papule

42 / 60

Which of the following is /are abnormal functions ? 1. Difficulty walking 2. Inability to open mouth 3. Dysphonia ( difficulty speaking ) 4. Dysphagia ( difficulty swallowing )

a.  All of the above

b.  2,3,4

c.  2 and 3

d.  1,2,3

e.  Only 4

43 / 60

The following statements are true regarding to parotid gland EXCEPT of :

a.  The parotid gland is the largest

b.  It provides 75% of the total salivary volume.

c.  It located under the ear

d.  It provides the watery saliva

e.  It provides only 25% of the total salivary volume.

44 / 60

All of the following are keratinised EXCEPT of

a. Attached gingiva

b. Alveolar mucosa

c. Buccal mucosa

d. Palatal epithelium

45 / 60

A patient suffering from periodontal disease may complain of

a. Loose teeth.

b. All of the above.

c. Pain.

d. Gingival recession.

e. Bleeding gingiva.

46 / 60

Which of the following is not true regarding thyroid gland ?

a. It makes saliva

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

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

d. It is one of the larger endocrine glands

e. It is endocrine gland

47 / 60

The physiologic wear of hard dental tissue resulting from tooth brushing is known as

a. abrasion.

b. erosion.

c. attrition.

d. decalcification.

e. E/ abfraction

48 / 60

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

a. Asking the patient to open the mouth

b. Asking the patient to clench the teeth

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

d. Retracting the tongue

e. Asking the patient to close the mouth

49 / 60

Transillumination is used to**

a. Pulp-stones

b. Calculus

c. To detect tooth cracks

d. Hemorrhagic pulp

e. To find intrinsic tooth coloration

50 / 60

What would not cause an airway obstruction?

a. Flexion of the neck

b. Extension of the neck

c. Airway obstruction

d. Laryngeal muscles paralysis

51 / 60

In Dentistry, the most chief complaint of the patient is:

a. Pain

b. Bleeding

c. Numbness

d. Dry mouth

e. Burning mouth

52 / 60

A cusp fracture can be detected by

a. Percussion

b. History

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

d. Radiograph

e. Visually

53 / 60

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

a.  1,2,3

b.  Only 4

c.  2 and 3

d.  2,3,4

e.  All of the above

54 / 60

Which of the following is/ are ducts of sublingual gland?

a. Rivinus’s duct, Minor salivary glands duct and Stenson’s duct

b. Wharton’s duct, Bartholin’s duct and Rivinus’s duct

c. Bartholin’s duct and Rivinus’s duct

d. All of the above

e. Bartholin’s duct, Rivinus’s duct and Minor salivary glands duct

55 / 60

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

a.  <5mm

b.  >15mm

c.  10-15mm

d.  8-10mm

56 / 60

All of the following are symptoms EXCEPT:

a.  swelling

b.  Numbness

c.  Dry mouth

d.  Burning sensation

e.  Pain

57 / 60

A patient is not able to close her left eye, wrinkle her forehead or smile on the left side. The most likely diagnosis is

a. facial nerve paralysis (Bell's palsy).

b. Contralateral subarachnoid hemorrhage

c. acute mastoiditis

d. Cluster headache

e. fracture of the base of the skull.

58 / 60

Which of the following is the hardest?

a. Ename

b. Gold

c. Composite resin

d. Silicate cement

e. Amalgam

59 / 60

Which of the following conditions may result from cross-brushing the teeth?

a.  Attrition

b.  Erosion

c.  Abrasion

d.  Hypoplasia

60 / 60

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

a. early apical abscess formation.

b. pulpal abscess.

c. acute inflammation of the pulp.

d. None of the above. .

e. chronic inflammation of the pulp.

Your score is

The average score is 88%

Any comments?

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