Oral Diagnosis Test – testnisset.com

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Oral Diagnosis Test

1 / 59

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. 2,3

c. 1,2,4

d. only 4

e. 1,3,4

2 / 59

The etiology of erosion of the teeth is?

a.  unknown

b.  deficiency of vitamin A and D

c.  hyperacidity of saliva

d.  brushing

e.  excessive ingestion of citrus fruits

3 / 59

Which drug is specific for Trigeminal Neuralgia

a. Diazepam

b. Ergotamine

c. Carbamazepine (Tegretol)

d. Phenytoin

4 / 59

The following diseases are presented in adult and older patientsEXCEPT;

a.  Gingival recession

b.  Periodontitis

c.  Lichen planus

d.  Cleft lip and cleft palate

e.  Erosion

5 / 59

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

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

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

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

f. Gingiva and 1/3 anterior of hard palate

6 / 59

A risk factor for gingival recession is

a. traumatic occlusion

b. tooth position

c. vitality

d. fremitus

7 / 59

The following are possible causes of Bell’s Palsy EXCEPT

a.  Damage to the trigeminal nerve

b.  Surgical trauma.

c.  Incorrect injection technique.

d.  Viral infection

e.  Inflammation of the facial nerve.

8 / 59

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

a. phenol.

b. chlorhexidine.

c. absolute alcohol.

d. None of the above.

e. 70% ethyl alcohol.

9 / 59

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.  Only 4

b.  2 and 3

c.  All of the above

d.  2,3,4

e.  1,2,3

10 / 59

Pathologic migration of teeth is due

a.  lip incompetence

b.  All of the above

c.  tongue thrust

d.  grinding

e.  bruxism

11 / 59

Among the salivary glands , which of the following had multiple ducts?

a.  Submandibular

b.  Sublingual

c.  Minor salivary glands

d.  Parotid

12 / 59

Granulation tissue which extends coronally from the pulp of a carious tooth is known as

a. a pulp polyp.

b. a fibroma

c. a pyogenic granuloma

d. epulis granulomatosum

13 / 59

The cardinal signs of inflammation are

1 redness.

2. pain.

3. swelling.

4. heat

a. All of the above.

b. (1) (2) (3)

c. (1) and (3)

d. (4) only

e. (2) and (4)

14 / 59

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

a. cutting into the dentin without anaesthetic.

b. performing a radiographic examination of the tooth.

c. applying warm gutta percha to the crown.

d. applying ethyl chloride to the crown.

e. performing an electric pulp test.

15 / 59

Migration of teeth may be associated with

a. lip habits, tongue habits and bruxism

b. tongue habits and periodontitis.

c. lip habits, bruxism

d. All of the above

e. periodontitis

16 / 59

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

a.  Rarefying osteitis

b.  Retained root tips

c.  Impacted teeth

d.  Benign migratory glossitis

e.  Cysts/radiolucent/radiopaque lesions

17 / 59

Which of the following are salivary glands, EXCEPT

a. Submandibular gland

b. Parotid gland

c. Vn Ebner gland

d. Sublingual gland

e. Thyroid gland

18 / 59

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.  2,3 and 4

b.  1 and 4

c.  1and 3

d.  Only 3

e.  1,2 and3

19 / 59

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.  All of the above :

b.  1,2,3

c.  2,3,4

d.  2 and 3

e.  Only 4

20 / 59

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

a. D. Maxillary canine.

b. Maxillary central incisor.

c. Mandibular central incisor.

d. Mandibular canine.

21 / 59

The microscopic study of cells scraped from the surface of a lesion is called:

a.  Punched biopsy

b.  Incisional biopsy

c.  Exfoliative cytology

d.  Brush biopsy

e.  Excisional biopsy

22 / 59

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

a.  All of the above

b.  1,2,3

c.  2,3

d.  3,4

e.  1 and 4

23 / 59

Which of the following lingual papillae have taste buds ?

1/ circumvallate papillae

2/ foliate papillae

3/ filliforme papillae

4/ fungiforme papillae

a. 1,3

b. 1,2,3

c. 1,2,4

d. 2,4

e. only 3

24 / 59

An acute periapical abscess must be associated with:

a. sensitivity to percussion and periapical radiolucency

b. pain and non-vital tooth

c. All of the above

d. pain, sensitivity to percussion and non-vital tooth

e. periapical radiolucency

25 / 59

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

a.  Atrophy of mandible

b.  Hypertrophy of mandible

c.  Hypertrichosis

d.  Cherubism

e.  Hirsutism

26 / 59

Regarding to abrasion, it is most commonly seen on the

a.  occlusal surface of posterior teeth.

b.  lingual surface of posterior teeth

c.  incisal edges

d.  facial surfaces of teeth.

27 / 59

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

a. erosion.

b. attrition.

c. decalcification.

d. abrasion.

28 / 59

which one of masticatory muscles is broad, fan-shaped, and situated along the side of the head,

a.  Temporalis

b.  Masseter

c.  Lateral pterygoid

d.  Medial pterygoid

29 / 59

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. (2) and (4)

c. (1) and (3)

d. (4) only

e. (1) (2) (3)

30 / 59

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

a. All of the above.

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

c. Calcification of the periodontal membrane.

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

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

31 / 59

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. (2) and (4)

b. (1) (2) (3

c.  All of the above.

d. (4) only

e. (1) and (3)

32 / 59

Which of the following lingual papillae have taste buds?

a. filliforme papillae

b. Circumvallate papillae, foliate papillae and filliforme papillae

c. circumvallate papillae and filliforme papillae

d. foliate papillae and fungiforme papillae

e. Circumvallate papillae, foliate papillae and fungiforme papillae

33 / 59

The following are signs of congenital heart disease EXCEPT

a.  Heart murmur

b.  Right ventricular hypertrophy

c.  Cyanosis

d.  Clubbing of the fingers and toes

e.  Telangiectasia.

34 / 59

Which of the following statements is correct? All of the above.

a. The basal lamina is a product of epithelial cells.

b. All of the above

c. The basal lamina is divided into lamina lucida and lamina densa

d. Epithelial cells are united to the basal lamina by hemidesmosomes.

35 / 59

Which of the following is duct of parotid gland?

a. Stenson’s duct

b. Minor salivary glands duct

c. Wharton duct

d. Batholin duct

e. Rivinus duct

36 / 59

The tissue which cannot be seen on dental radiographs is

a. dentin

b. pulp periodontal ligament.

c. cementum.

d. enamel

37 / 59

which one of the largest sinuses ?

a.  Ethmoidal sinuses

b.  sphenoidal sinuses

c.  Frontal sinuses

d.  Maxillary sinuses

38 / 59

Radiographically, the lamina dura is a

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

39 / 59

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

a. Fungiform papillae

b. Foliate papillae

c. Circumvallate papillae

d. Lymph nodes

e. Filiform papillae

40 / 59

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

a.  Rheumatoid arthritis

b.  Dry eyes (Xerophthalmia)

c.  Hyper elasticity of the skin

d.  Dry mouth (Xerostomia)

41 / 59

Which muscle originated from temporal lines on the parietal bone of the skull ?

a. Lateral (external) pterygoid.

b. Medial pterygoid

c. Temporalis.

d. Trapezius .

e. Masseter.

42 / 59

which statement is false regarding to thyroid glands:

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

b.  H in shape

c.  Secrete saliva

d.  Present 2 lobes that separated by isthmus

e.  Secrete T3 and T4 hormone

43 / 59

A cusp fracture can be detected by

a. Visually

b. Radiograph

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

d. Percussion

e. History

44 / 59

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

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

b. All of the above.

c. Viral infection and Surgical trauma.

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

e. Surgical trauma.

45 / 59

Patient registration number Useful for:

a. maintaining a record, and billing purposes and medico legal aspects

b. chief complaint of patient and medico legal aspects.

c. maintaining a record, and chief complaint of patient, billing purposes,

d. All of the above.

e. medico legal aspects.

46 / 59

A patient with bruxism is likely to demonstrate ?

a. TMJ discomfort

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

c. premature wear of occlusal surfaces.

d. All of the above.

e. increased mobility of teeth.

47 / 59

Which one of the following teeth is most frequently impacted?

a.  Mandibular first molar

b.  Mandibular second molar.

c.  Mandibular cuspid.

d.  Maxillary cuspid.

e.  Maxillary first premolar.

48 / 59

The earliest radiographic sign of occlusal trauma is

a. widening of the periodontal ligament space

b. hypercementosis

c. ankylosis.

d. root resorption.

e. alteration of the lamina dura.

49 / 59

Abrasion is most commonly seen on the

a. lingual surface of posterior teeth

b. incisal edges

c. facial surfaces of teeth.

d. occlusal surface of posterior teeth.

50 / 59

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 Chronic apical abscess. ?

a. A vertical root fracture.

b. Reversible pulpitis.

c. Acute pulpitis with periradicular periodontitis .

d. A cracked tooth.

51 / 59

Which of the following is depressor of mandible ?

a. Internal pterygoid

b. Temporalis

c. Masseter

d. lateral pterygoid

e. Trapezius

52 / 59

Swelling after RCT is mainly caused by

a. All of the above

b. Under filling the root canal system

c. Over filled root canal

d. Entrapped Bacteria, or the presence of bacteria in the periapical region.

53 / 59

The normal range of mouth opening for a male patient is :

a. 20-30mm

b. 10-20mm

c. 40-50 mm

d. 30-40mm

e. 55- 65mm

54 / 59

Transillumination is used to**

a. To find intrinsic tooth coloration

b. Hemorrhagic pulp

c. Calculus

d. Pulp-stones

e. To detect tooth cracks

55 / 59

The following are sign and symptom in Ehlers-Danlos syndrome Except for:

a. Xerostomia

b. Hyperlaxity of the joints,

c. Fragility of the skin and blood vessels,

d. Delay wound healing

e. Hyperelasticity of the skin,

56 / 59

All of the following are abnormal structure EXCEPT for :

a. Difficulty swallowing

b. Swelling

c. Edema

d. Ankyloglossia ( tongue tie)

e. Tori

57 / 59

Which of the following agents is most effective in cold testing?

a.  CO2 (dry ice).

b.  Ice water

c.  Air jet.

d.  Ethyl chloride.

58 / 59

The normal range of mouth opening for a male patient is ?

a. 20-30mm

b. 10-20mm

c. 30-40mm

d. 55- 65mm

e. 40-50 mm

59 / 59

The following are the nature of pain EXCEPT:

a. Squeezing

b. Dull

c. Gnawing

d. Severe pain

e. Throbbing

Your score is

The average score is 91%

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