Dental Pathology Test

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1 / 60

តើDentine មានជាតិទឹកប៉ុន្មាន?

a. មាន30%។

b. មាន 20%។

c. មាន 10%។

d. មាន25%។

2 / 60

តើ Causes Pulpite Rouge មានអ្វីខ្លះ?

a. Traumatism , ព្យាបាលខុសបច្ចេកទេស ,បន្តពី Dentinite Profonde

b. Chemy

c. Infection

d. Traumatism

3 / 60

តើមួយណាជារោគសញ្ញាគ្លីនិកពិតប្រាកដរបស់ Desmodontite?

a. ឈឺមានអារម្មណ៍ដូចធ្មេញសណ្តកនិងរង្គើផងដែរ

b. ឈឺខ្ទោកៗទាំងយប់ទាំងថ្ងៃមិនអាចទ្រាំបាន

c. ឈឺពេលយប់ខ្លាំងជាងពេលថ្ងៃ

d. ឈឺពេលថ្ងៃខ្លាំងជាងពេលយប់

4 / 60

តើ Treatment របស់ Dentinite profonde ជាអ្វី?

a. Extraction

b. Endodontic

c. Filling direct

d. Pulp Capping

5 / 60

តើចម្លើយខាងក្រោមមួយណាជាចម្លើយត្រឹមត្រូវ?

a. Dentine ជាស្រទាប់ក្នុងបង្អស់របស់ធ្មេញ

b. Dentine អាចបង្កើត Dentine secondary បាន

c. Dentine មិនអាចបង្កើត Dentine secondary បានទេ

d. Dentine រឹងជាង enamel

6 / 60

What are the subjective signs of pulpitis?

a. Self-pain

b. Irritative pain

c. Test with explorer

d. Self-pain and Irritative pain

7 / 60

តើការប៉ះពាល់Pulpe កម្រិតធ្ងន់ជាអ្វី?

a. Gengrene

b. Pulpite aigue Irrevisible

c. Dentinite Profonde

d. Pulpite aigue Reversible

8 / 60

Which component is contributed 2.3% enamel?

a. Na

b. Water

c. Organic material

d. P

9 / 60

What are the types of acute pulpitis?

a. Reversible acute pulpitis and sensible acute pulpitis.

b. Reversible acute pulpitis and irreversible acute pulpitis.

c. Desmodontitis

d. Sensible acute pulpitis and irreversible acute pulpitis.

10 / 60

តើ Complication regional គឺជាអ្វី?

a. Infection នៅជំវិញចុងឬសធ្មេញ

b. Pulpite Gris

c. Infection នៅជុំវិញចុងឬស និងតំបន់ជិតខាង

d. Kyste

11 / 60

តើCauses របស់ Desmodontites មានប៉ុន្មាន?

a. មានប្រាំ

b. មានបួន

c. មានបី

d. មានពីរ

12 / 60

What is symptom of grey pulpitis?

a. It's similar to the symptom of pink pulpitis

b. It's similar to the symptom of red pulpitis

c. It's similar to the symptom of green pulpitis

d. It's similar to the symptom of yellow pulpitis

13 / 60

តើCauseរបស់Gangreneមានអ្វីខ្លះ?

a. Dental decay & Traumatism

b. Traumatism & Chemical

c. Thermal & Chemcal

d. Dental Decay & Periodontis

14 / 60

តើ Cause របស់ Dentinit superficielle ជាអ្វី?

a. Periodontitis

b. Traumatism Accident

c. Chemical

d. Thermal

15 / 60

តើCauseរបស់Septicមានអ្វីខ្លះ?

a. Dental decay & Traumatism

b. Dental Decay & Periodontis

c. Traumatism & Chemical

d. Thermal & Chemcal

16 / 60

តើComplication Régional ou loco regional ជាការបង្ករោគនៅកន្លែងណា?

a. បណ្តូលធ្មេញ

b. កធ្មេញ

c. កាចាធ្មេញ

d. ជុំវិញឬសធ្មេញ

17 / 60

តើការព្យបាលរបស់ Pulpo-Arthritesមានប៉ុន្មានយ៉ាង?

a. 1

b. 3

c. 4

d. 2

18 / 60

តើ Causes Local នៃ រោគពុកធ្មេញមានប៉ុន្មាន?

a. 5

b. 3

c. 4

d. 2

19 / 60

តើអ្វីជាការព្យបាលរបស់Polype Pulpaire?

a. Ceiffage

b. Pulpotomie

c. Pulpectomie

d. Extraction

20 / 60

តើមួយណាជា Causes របស់ Dentinite Profonde?

a. Periodentitis

b. Thermal Condition

c. Chemical Condition

d. Infection and Traumatism

21 / 60

តើការប៉ះទង្គិចជាCauseអ្វីនៃ Desmodontite aigue?

a. Periodontite

b. Chemical

c. Thermal

d. Traumatism

22 / 60

តើការរលាកផ្នែកសើរៗនៃPulpe Coronaireជាអ្វី?

a. Pulpite Jaune

b. Pulpite Grise

c. Gangrene

d. Pulpite Rouge

23 / 60

តើ Evolution of Gangreneអ្វី?

a. Regional Complication

b. Desmodontis

c. Local Complication

d. Periodontis

24 / 60

តើ Demineralyse ជាអ្វី?

a. ជាការហូរចេញជាតិ Mineral ពីស្រទាប់ Cementum

b. ជាការហូរចេញនូវជាតិ Mineral ពីស្រទាប់ Enamel និង Cementum

c. ជាការប្រមូលផ្តុំ Mineral នៅស្រទាប់ Cementum

d. ជាការប្រមូលផ្តុំ Mineral នៅស្រទាប់ Enamel និង Cementum

25 / 60

តើស្រទាប់ទី 2 បន្ទាប់ពី Enamel និង Cementum ជាអ្វី?

a. Dentin

b. Pulp

c. Cementum

d. Enamel

26 / 60

តើខាងក្រោមនេះមួយណាស្ថិតនៅក្នុង Sign Objectif?

a. ពុំមានអ្វីគួរអោយចាប់អារម្មណ៍

b. មានឃើញប្រហោងតូចៗ

c. មានឃើញចំណុច ស ថ្លា

d. មានឃើញចំណុចខ្មៅ ឬ ស ល្អក់

27 / 60

តើអ្វីទៅជា Carie de l’e’mail?

a. ការបង្កររោគដល់ស្រទាប់ជ្រៅរបស់Dentine

b. ការបង្កររោគលើស្រទាប់ Email

c. មានប្រហោងតូចៗ

d. ការបង្កររោគលើស្រទាប់Dentine

28 / 60

តើ Carie de l’emailបង្ហាញអោយយើងឃើញចំណុចខ្មៅៗនៅត្រង់ណា?

a. នៅលើស្រទាប់ Cementum

b. នៅលើស្រទាប់ Email

c. នៅលើស្រទាប់ Dentine

d. នៅលើស្រទាប់ជ្រៅរបស់ Dentine

29 / 60

តើការព្យាបាល Pulpo-arthritis ទាន់ពេលវេលា វានឹងទៅជាយ៉ាងណា?

a. យើងអាចសង្គ្រោះ ធ្មេញនោះបានហើយអាចប្រើប្រាស់ឬទំពារដូចធ្មេញធម្មតា

b. អាចឈឺឡើងវិញ

c. ធ្មេញងាយបាក់

d. ធ្មេញមិនអាចប្រើបានដូចធម្មតា

30 / 60

តើ Remineralize កើតឡើងដោយសារអ្វី?

a. pH > ឬ = 7

b. pH < 7

c. Traumatism

d. Infection

31 / 60

តើCauseរបស់Septicមានប៉ុន្មាន?

a. 3

b. 2

c. 5

d. 4

32 / 60

តើការព្យាបាល Endodontic មិនត្រឹមត្រូវរបស់ Desmodontite ស្ថិតក្នុង Cause អ្វី?

a. Chemy

b. Physical

c. Traumatism

d. Infection

33 / 60

Delayed eruption of at least part of the dentition is a recognized feature of all of the following except:?

a. Cleidocranial dysplasia

b. Rickets

c. Cherubism

d. Congenital hyperthyroidism

34 / 60

As far as localised alveolar osteitis is concerned; which one of the following is true?

a. The incidence in the mandible and maxilla is similar

b. Excessive fibrinolysis is the likely aetiology

c. Zinc oxide eugenol and alvogyl dressing promote a rapid bone growth

d. The prophylactic prescription of antibiotics prior to extraction reduces the incidence.

e. Purulent exudate must be seen for a diagnosis and irrigation ismandatory

35 / 60

State which amongst the below given factors is not an antibacterial factor present in saliva?

a. Lysosome

b. Lactoferrin

c. SIGA(Secretory immunoglobulinA)

d. Lysozyme

36 / 60

Pulp reacts to electric pulp vitality tester at higher levels in chronic pulpitis due to?

a. Deposition of collagen around inflamed area

b. Degeneration of nerves in affected pulp

c. Slow advance of pulp inflammation

d. Lack of edema fluid collection within inflamed pulp

37 / 60

During the course of gingivitis if bony changes become evident on a radiograph, the condition is then referred to as?

a. Plasma cell gingivitis

b. Desquamative gingivitis

c. Acute necrotizing ulcerative gingivitis

d. Periodontitis

38 / 60

______ forms the posterior boundary of the submasseteric space.?

a. Submandibular salivary gland

b. Anterior ramus

c. Sublingual salivary gland

d. Parotid gland

39 / 60

Which of the following lesions cannot be differentiated from each other on the basis of size and radiographic appearance?

a. Periapical abscess from periapical cyst

b. Periapical granuloma from periapical abscess

c. Periapical cyst from phoenix abscess

d. Periapical granuloma from periapical cyst

40 / 60

Focal reversible pulpitis is most commonly seen in all of the following cases except?

a. Restorations with defective margins

b. Deep carious lesions

c. Large metallic restorations

d. Shallow carious lesions

41 / 60

The mechanism of cariostatic action of chlorhexidine is?

a. Inhibition of carbohydrate degradation

b. Inhibition of microorganisms

c. Absorption into enamel crystals

d. Absorption into enamel crystals and salivary mucins

42 / 60

A well-defined radiolucent lesion attached to the neck of an impacted mandibular third molar in a 20-year-old male is most likely to be?

a. Calcifying odontogenic cyst

b. Lateral periodontal cyst

c. Odontogenic keratocyst

d. Dentigerous cyst

43 / 60

The earliest radiographic finding in periodontitis is?

a. Formation of suprabony pocket

b. Widening of periodontal space

c. Blunting of alveolar crest

d. Loss of trabeculae in the alveolar crest

44 / 60

Which teeth are most commonly involved by chronic hyperplastic pulpitis?

a. Exclusively deciduous molars

b. Deciduous molars and permanent 1st molars

c. Deciduous anteriors and permanent canines

d. Deciduous canines and permanent incisors

45 / 60

Oral foci of infection can be aggravated by all of the following conditions.?

a. Diabetes

b. Ischemic heart disease

c. Tuberculosis

d. Subacute bacterial endocarditis

46 / 60

Teeth that erupt within 30days of birth are called:?

a. Prenatal teeth

b. Natal teeth

c. Primary teeth

d. Neonatal teeth

47 / 60

Which one of the following is the initial treatment for internal resorption?

a. Apicoectomy.

b. Pulpotomy.

c. Pulp capping.

d. Pulpectomy.

48 / 60

Phlegmon is also known as?

a. Cellulitis

b. Abscess

c. Osteomyelitis

d. Diabetes

49 / 60

Nursing bottle caries is a type of _______ caries?

a. Acute

b. Recurrent

c. Rampant

d. Arrested

50 / 60

Which amongst the following factors does not contribute towards greater caries resistance of the surface enamel of a tooth?

a. Slower dissolution in acids

b. Fluoride content

c. Lesser water content

d. Lesser mineral content

51 / 60

Hypoplasia as seen in x rays**?

a. Can not be detected on X rays

b. Sometimes large pulp chamber

c. Thin enamel surface

d. Thick enamel surface

52 / 60

All are true about supernumerary tooth except:?

a. Distomolars does not resemble any other tooth

b. Mesiodens is the most common supernumerary tooth

c. More common in mandible

d. May have resemblance to normal teeth

53 / 60

Clinical evidence of dentinogenesis imperfect is:?

a. Oligodontia

b. Defective enamel and dentine

c. Defective dentine and obliterated pulp chamber

d. Increased rate of caries

54 / 60

Which one of the following odontogenic cysts grows in an anteroposterior direction within the medullary spaces of bone?

a. Odontogenic keratocyst

b. Radicular cyst

c. Dentigerous cyst

d. Gingival cyst of adults

55 / 60

Which amongst the following are believed to be the most important dermatoses presenting with oral findings described as desquamative gingivitis?

a. Cicatricial pemphigoid

b. Erythema multiforme

c. Dyskeratosis congenita

d. Psoriasis

56 / 60

The hardness of calculus is almost like that of?

a. Dentin

b. Enamel

c. Cementum

d. Bone

57 / 60

The etiology of which of the following gingival enlargements is still unknown?

a. Fibromatosis gingivae

b. Scurvy

c. Plasma cell gingivitis

d. Fibrous epulis

58 / 60

All of the following statements except _______ are true regarding odontogenic keratocyst?

a. Epithelial lining is keratinized

b. Seen primarily in mandibular molar—Ascending ramus region

c. Originates from cell rests of Malassezia

d. Epithelial lining is thin and friable

59 / 60

Turner’s tooth is seen in:?

a. Enamel hypoplasia due to congenital syphilis

b. Enamel hypoplasia due to local infection or local trauma

c. Enamel hypoplasia due to birth injuries

d. Enamel hypoplasia due to hypocalcemia

60 / 60

False about anodontia:?

a. May involve a single tooth

b. In false anodontia, tooth doesn’t undergo full development

c. In total anodontia, all teeth are missing

d. May involve both the deciduous and permanent dentition

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និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត