Oral Diagnosis Test

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Oral Diagnosis Test

1 / 60

Which of the following is/are abnormal structure ?

a.  Ankyloglossia ( tongue tie)

b.  Edema

c.  All of the above

d.  Tori

e.  Swelling

2 / 60

The earliest clinical sign of gingivitis is :

a. Bleeding on probing

b. Change in consistency of the attached gingiva

c. Pocket formation

d. Change in color of the attached gingiva/

e. Increase tooth mobility

3 / 60

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

a. None of the above. .

b. chronic inflammation of the pulp.

c. pulpal abscess.

d. early apical abscess formation.

e. acute inflammation of the pulp.

4 / 60

Which of the following irreversible pulpitis can present as the asymptomatic conditions? 1/ Acute pulpitis 2/ Acute suppurative pulpitis 3/ Hyperplastic pulpitis (pulp polyp) 4/ Pulpal necrosis

a.  1, 2, 3

b.  3 and 4

c.  2 and 4

d.  1/and 4

e.  Only 2

5 / 60

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

a. Neutrophils, Eosinophils and Lymphocytes.

b. Neutrophils and Plasma cells

c. Neutrophils and Eosinophils.

d. Lymphocytes, Macrophages and Plasma cells

e. Neutrophils, Macrophages and Plasma cells

6 / 60

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

a.  Anthelix ,

b.  Ear lobe

c.  Meatus

d.  Antitragus

e.  Tragus

7 / 60

Which of the following mucosae is normally keratinized?

a. Soft palate.

b. Ventral tongue.

c. Buccal and labial

d. Hard palate

8 / 60

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

a.  Ethyl chloride.

b.  Air jet.

c.  CO2 (dry ice).

d.  Ice water

9 / 60

Which of the following statements is correct?.

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

b.  Epithelial cells are united to the basal lamina by hemidesmosomes.

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

d.  All of the above.

10 / 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 fibroma.

b. Median rhomboid glossitis.

c. Benign migratory glossitis.

d. Iron deficiency anemia.

e. A granular cell tumor.

11 / 60

The following are signs of congenital heart disease EXCEPT

a.  Heart murmur

b.  Cyanosis

c.  Right ventricular hypertrophy

d.  Clubbing of the fingers and toes

e.  Telangiectasia.

12 / 60

The following are the characteristic signs and symptoms of Bell’sPalsy EXCEPT for:

a.  Difficulty in speeking.

b.  Food collects in the vestibule

c.  Increase lacrimation

d.  Loss of the naso-labial fold

e.  Commisure of the mouth drops.

13 / 60

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

a. Lateral pterygoid.

b. Medial pterygoid.

c. Platysma

d. Temporalis..

e. Masseter.

14 / 60

Denture stomatitis can be associated with

a. xerostomia.

b. candida albicans infection.

c. All of the above.

d. ill-fitting dentures.

e. inadequate denture hygiene.

15 / 60

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

a.  Fragility of the skin and blood vessels,

b.  Xerostomia

c.  Hyperelasticity of the skin,

d.  Delay wound healing

e.  Hyperlaxity of the joints,

16 / 60

Tooth mobility may be due to

excessive occlusal force.
decreased osseous support.
periodontal abscess.
gingival inflammation.

a. (1) (2) (3)

b. All of the above.

c. (1) and (3)

d. (2) and (4)

e. (4) only

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

d.  Apply traction to the lesion via the suture

e.  Care the specimen

18 / 60

Which of the following lingual papillae have taste buds ?

1/ circumvallate papillae

2/ foliate papillae

3/ filliforme papillae

4/ fungiforme papillae

a. 2,4

b. 1,3

c. 1,2,3

d. only 3

e. 1,2,4

19 / 60

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

a.  vomiting

b.  sweating

c.  happiness

d.  Pallor

e.  insomnia

20 / 60

Which of the following is LEAST likely to cause pain?

a. Chronic hyperplastic pulpitis (pulp polyp).

b. Acute pulpitis.

c. Apical periodontitis.

d. Carious pulp exposure.

21 / 60

The BEST treatment for alveolar abscess

a. Extraction

b. Incision and drainage alone

c. Endontic treatment or extraction

d. Endodontic

22 / 60

Excessive formation of scar tissue beyond the wound margin is called

a. epithelial hyperplasia.

b. a keloid.

c. a fibro-epithelial polyp.

d. a fibroma.

23 / 60

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

a. Fragility of the skin and blood vessels,

b. Hyperlaxity of the joints,

c. Hyperelasticity of the skin,

d. Delay wound healing

e. Xerostomia

24 / 60

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

a. masseter

b. lateral (external) pterygoid.

c. medial (internal) pterygoid.

d. temporalis.

e. buccinator.

25 / 60

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

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

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

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

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

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

f. Gingiva and 1/3 anterior of hard palate

26 / 60

Which of the following in not abnormality of function

a.  Difficulty of opening the mouth

b.  Difficulty of speaking

c.  Difficulty of swallowing

d.  Tongue tie

e.  Difficulty of mastication

27 / 60

Migration of teeth may be associated with

a. tongue habits and periodontitis.

b. All of the above

c. periodontitis

d. lip habits, bruxism

e. lip habits, tongue habits and bruxism

28 / 60

Swelling after RCT is mainly caused by

a. Under filling the root canal system

b. Over filled root canal

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

d. All of the above

29 / 60

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

a. Meatus

b. Tragus

c. Ear lobe

d. Antitragus

e. Anthelix

30 / 60

Regarding to cherubism, with statement is false?

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

b.  It is a genetic disorder

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

d.  It is very rare disorder

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

31 / 60

The most chief complaint of patient in Dentistry is:

a.  Burning sensation

b.  Pain

c.  Bleeding

d.  Numbness

e.  Oral ulceration

32 / 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.  (2) and (4)

b.  All of the above.

c.  (1) (2) (3)

d.  (4) only

e.  (1) and (3)

33 / 60

How would you diagnose a periapical abscess

a. Pain when eating cold food

b. Pain when eating hot food

c. Pain on percussion

d. The thickness of periodontal ligament on X-Ray

34 / 60

The etiology of erosion of the teeth is?

a.  brushing

b.  excessive ingestion of citrus fruits

c.  unknown

d.  hyperacidity of saliva

e.  deficiency of vitamin A and D

35 / 60

A patient suffering from periodontal disease may complain of

a. Loose teeth.

b. Pain.

c. All of the above.

d. Gingival recession.

e. Bleeding gingiva.

36 / 60

The earliest radiographic sign of occlusion trauma is:

a. Widening of the periodontal space

b. Alteration of the lamina dura

c. Hypercementosis

d. Root resorption

e. Ankylosis

37 / 60

The effects of tooth removal in healthy individuals can show as

a. Loss of contacts

b. Pocket formation

c. TMJ problem

d. Slight tilting

e. All of the above

38 / 60

Which drug is specific for Trigeminal Neuralgia

a. Diazepam

b. Phenytoin

c. Carbamazepine (Tegretol)

d. Ergotamine

39 / 60

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

a.  Incisional biopsy

b.  Exfoliative cytology

c.  Brush biopsy

d.  Punched biopsy

e.  Excisional biopsy

40 / 60

Exophthalmia may be a sign of

a. hypoparathoidism

b. hyperadrenalism

c. hyperthyroidism

d. hypothyroidism

e. hypoadrenalism

41 / 60

Name of patient is used :

a.  to communicate with the patient

b.  to establish a rapport with the patient

c.  record maintenance

d.  for psychological benefits

e.  All of the above

42 / 60

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

a.  Hypercementosis.

b.  Traumatic bone cyst

c.  Reversible pulpitis.

d.  Chronic periapical periodontitis.

43 / 60

Patient registration number Useful for:

a. medico legal aspects.

b. chief complaint of patient and medico legal aspects.

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

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

e. All of the above.

44 / 60

Date of examination is useful for:

a.  Reference during up visits

b.  Record maintenance

c.  Time of admission

d.  All of the above

45 / 60

A cusp fracture can be detected by

a. Radiograph

b. Visually

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

d. Percussion

e. History

46 / 60

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

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

47 / 60

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

a.  All of the above

b.  Folate papillae

c.  Filiform papillae

d.  Fungiform papillae

e.  circumvallate papillae

48 / 60

Which of the following, if left untreated, is most likely to result in a periapical lesion?

a. Internal resorption

b. Chronic hyperplastic pulpitis

c. Acute suppurative pulpitis

d. Reversible pulpitis

e. Diffuse calcification of the pulp

49 / 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. Application of methylene blue

b. Culture

c. Exfoliative cytology

d. Biopsy

50 / 60

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

a. Pulpectomy

b. Pulpotomy

c. Zinc oxide eugenol cement and amalgam

d. All of the above

e. Calcium hydroxide on pulp and amalgam

51 / 60

The electric pulp tester has not value in determining whether

a. All of the above.

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

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

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

e. the pulp is vital or nonvital.

52 / 60

Swelling related to increased tissue fluid is called

a. surgical emphysema

b. hematoma

c. embolism

d. edema

e. thrombosis

53 / 60

The following are vital sign EXCEPT.

a.  Pulse rate and respiration

b.  Body temperature.

c.  Blood pressure.

d.  Pupil size.

54 / 60

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

a. Erosion

b. Pustule

c. Bulla

d. Plaque

e. Ulcer

55 / 60

A 2cm discrete, white lesion of the buccal mucosa has not result after elimination of all local irritations. The most appropriate management would be to:

a. Refer patient to family physician

b. Re-examine at 6 month interval

c. Perform an incisional biopsy

d. Cauterize it

e. Apply toluidine blue staining

56 / 60

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

a. 10-20mm

b. 40-50 mm

c. 20-30mm

d. 30-40mm

e. 55- 65mm

57 / 60

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

a. Masseter.

b. External pterygoid

c. Internal pterygoid.

d. Temporalis.

58 / 60

Palpable node characteristics:

a. Acute infection, Metastatic cancer and Tooth wear

b. All of the above

c. Chronic infection and Tooth wear

d. Tooth wear

e. Acute infection, Chronic infection and Metastatic cancer

59 / 60

How can a periodontal pocket be recognized

a. X-Ray

b. Sharp explorer

c. Periodontal probe / Calibrated probe

d. Study cast

e. Bitewing radiograph

60 / 60

Regarding to abrasion, it is most commonly seen on the

a.  facial surfaces of teeth.

b.  occlusal surface of posterior teeth.

c.  incisal edges

d.  lingual surface of posterior teeth

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