Dental Pathology Test

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1 / 60

________ is also known as follicular cyst.?

a. Calcifying odontogenic cyst

b. Dentigerous cyst

c. Lateral periodontal cyst

d. Odontogenic keratocyst

2 / 60

The occurrence of odontogenic maxillary sinusitis is dependent to a great extent on the relation and proximity of ______ to the maxillary sinus.?

a. Canine, first and second premolars

b. Second premolar, first and second molar

c. Second and third molars

d. Canine and first premolar

3 / 60

The most prominent feature of acute apical periodontitis is?

a. None of the above

b. Extra oral swelling

c. Intermittent pain

d. Tenderness of tooth to pressure

4 / 60

Acquired pellicle is primarily composed of?

a. Collagen

b. Glycosaminoglycans

c. Heparan sulfate

d. Glycoproteins

5 / 60

The swelling in case of Ludwig’s angina, usually occurs in?

a. Tongue

b. Maxillary tuberosity

c. Floor of mouth

d. Larynx

6 / 60

Acute necrotizing ulcerative gingivitis is on the rise globally in association with?

a. AIDS

b. Diabetes

c. Tuberculosis

d. Hepatitis B

7 / 60

Gardner syndrome does not include”?

a. OsteosarcomaDentinogenesis imperfect is:

b. Osteomas

c. Impacted permanent teeth

d. Epidermoid cysts

8 / 60

Hypoplasia as seen in x rays**?

a. Can not be detected on X rays

b. Thick enamel surface

c. Thin enamel surface

d. Sometimes large pulp chamber

9 / 60

Which one of following odontogenic cysts is not usually associated with an unerupted tooth?

a. Calcifying odontogenic cyst

b. Gingival cyst of adults

c. Eruption cyst

d. Dentigerous cyst

10 / 60

The emergency treatment for painless necrotic pulp is?

a. None

b. Extraction

c. Drainage through canals

d. Root canal treatment

11 / 60

Dentinogenesis imperfecta is:?

a. Autosomal recessive

b. Not a inheritable trait

c. Autosomal dominant

d. Sex linked recessive

12 / 60

Which amongst the following systemic diseases involves gingivae prominently?

a. Leprosy

b. Syphilis

c. Tuberculosis

d. Crohn’s disease

13 / 60

The most appropriate emergency management of a mature permanent tooth with acute irreversible pulpitis is?

a. pulpectomy

b. pulpotomy

c. trephination

d. apical surgery

e. incision and drainage

14 / 60

Which amongst the following drugs are capable of inducing gingivitis either directly or systemically?

a. Diclofenac

b. Ampicillin

c. Dilantin

d. Acyclovir

15 / 60

The lateral pharyngeal space is bounded laterally by?

a. Carotid sheath

b. Internal carotid artery

c. External jugular vein

d. External carotid artery

16 / 60

Which of the following is soft tissue cyst which do not produce any radiographic changes?

a. Nasolabial cyst

b. Nasopalatine cyst

c. Mid alveolar cyst

d. Palatine cyst

17 / 60

All of the following except _______ occur as a sequel to pulpitis.?

a. Periapical granuloma

b. Apical periodontal cyst

c. Lateral periodontal cyst

d. Periapical abscess

18 / 60

Which of the following tests is most useful in differentiating between an acute apical abscess and an acute periodontal abscess?

a. Radiography.

b. Percussion

c. Palpation.

d. Pulp vitality.

19 / 60

Patient presents with rapidly progressive root caries on many teeth. Which of the following laboratory results would be a possible indicator of this?

a. A lactobacilli concentration of 105 organism/ml

b. E. Salivary buffering PH 5.5

c. A plaque sample containing 5% S. mutans

d. A. Stimulated salivary secretion rate of 1.5ml/min

e. S. mutans concentration of 105 organism/ml

20 / 60

Ludwig’s angina is a severe form of?

a. Cardiac disease

b. Abscess

c. Osteomyelitis

d. Cellulitis

21 / 60

An infrabony pocket is a pocket with bone on its ________ wall.?

a. Apical

b. Lingual

c. Buccal

d. Lateral

22 / 60

តើ Signe subjectif របស់ pulpite jaune ដូចម្តេច?

a. ឈឺពេលថ្ងៃខ្លាំងជាងពេលយប់

b. អ្នកជំងឺគ្មានអារម្មណ៍ដឹងថាមាន cavité

c. មាន douleur spontanée តែគ្មាន douleur provoquée

d. ឈឺពេលយប់ខ្លាំងជាងពេលថ្ងៃ

23 / 60

តើ Dentinite superficielle វានឹងវិវត្តន៏ទៅជាអ្វី?

a. Ameloblastoma

b. Granulom

c. Dentinite profonde

d. Kyst

24 / 60

តើខាងក្រោមនេះមួយណាស្ថិតនៅក្នុង Sign Objectif?

a. មានឃើញប្រហោងតូចៗ

b. មានឃើញចំណុច ស ថ្លា

c. មានឃើញចំណុចខ្មៅ ឬ ស ល្អក់

d. ពុំមានអ្វីគួរអោយចាប់អារម្មណ៍

25 / 60

តើកម្រាស់ក្រាស់បំផុតរបស់ Enamel មានប៉ុន្មាន?

a. 2mm

b. 2.5mm

c. 2.4mm

d. 2.3mm

26 / 60

តើExtreme Temperature ស្ថិតក្នុងCauseអ្វី?

a. Chemical

b. Traumatism

c. Periodontits

d. Thermal

27 / 60

តើលក្ខណៈដែលធ្មេញអាចត្រឡប់ មកសភាពដើមវិញជាអ្វី?

a. Remineralization

b. Cavitation

c. Demineralization

d. Trumatism

28 / 60

តើស្រទាប់ខាងក្នុងបំផុតនៃក្បាលធ្មេញ ( Crown ) ជាអ្វី?

a. Pulp

b. Dentin

c. Enamel

d. Cementum

29 / 60

តើការប៉ះពាល់Pulpe កម្រិតធ្ងន់ជាអ្វី?

a. Dentinite Profonde

b. Pulpite aigue Irrevisible

c. Gengrene

d. Pulpite aigue Reversible

30 / 60

តើAttrition proximale កកិតគ្នានៅត្រង់កន្លែងណា?

a. Surface faciale

b. Surface incisive

c. Surface occlusale

d. Surface of contact

31 / 60

How many type of “ pulpite aigue irreversible “ ?

a. 4

b. 3

c. 2

d. 5

32 / 60

តើPulpite aigue Grise ជាអ្វី?

a. Gangrene

b. Pulpite aigue Irrevisible

c. Pulpite aigue Reversible

d. Desmodontite

33 / 60

តើមួយណាជា Cause ធំជាងគេនៃរោគពុកធ្មេញ?

a. ចំណីអាហារ

b. Bacteria

c. Cause Local

d. Traumatism

34 / 60

តើ Dentine មាន phosphate ប៉ុន្មានភាគរយ?

a. 0.145

b. 0.135

c. 0.125

d. 0.235

35 / 60

តើCauseរបស់Septicមានប៉ុន្មាន?

a. 2

b. 5

c. 4

d. 3

36 / 60

តើការព្យាបាលរបស់Septicមានអ្វីខ្លះ?

a. Pulpectomie

b. Pulpectmie et Medical

c. Pulpotomie et Medical

d. Pulpotomie

37 / 60

តើ Dentine ផ្សំឡើងពី substance inorganic ប៉ុន្មានភាគរយ?

a. 70% inorganic materials

b. 80% inorganic materials

c. 75% inorganic materials

d. 60% inorganic materials

38 / 60

តើCausesរបស់Gangreneមានប៉ុន្មាន?

a. 5

b. 4

c. 2

d. 3

39 / 60

តើ Anodontie Partielle ជាអ្វី?

a. ជាការគ្មានរាងច្បាស់លាស់ឬ មានរាងតូចស្រួច

b. គ្មានធ្មេញកប់ក្នុងAccarde

c. គ្មានធ្មេញនៅលើAccarde តែមានធ្មេញកប់នៅ maxillaire

d. គ្មានធ្មេញនៅលើAccarde

40 / 60

What is the symptom of aseptic pulpal mortification?

a. No pain or little pain sometimes

b. Less pain

c. Extremely pain

d. No pain at all

41 / 60

តើរោគពុកធ្មេញអាចកកើតបានដោយសារអ្វី?

a. Remineralization

b. Oxytration

c. Desitratation

d. Demineralization

42 / 60

តើចម្លើយខាងក្រោមមួយណាជាចម្លើយមិនត្រឹមត្រូវ?

a. Enamel ជាស្រទាប់រឺងជាងគេបង្អស់

b. Dentine មានសភាពរឹងជាង Enamel

c. Dentine ជាស្រទាប់ទី២នៃEnamel

d. Dentine មានសភាពពណ៍លឿង

43 / 60

តើ Complication Local ជាអ្វី?

a. ជាការងាប់នៃបណ្តូលធ្មេញ

b. ជាការបង្ករោគនៅតំបន់ជិតខាងធ្មេញ

c. ជាការបង្ករោគ នៅ ជុំវិញឬសធ្មេញ

d. ជាការរីកប៉ោងនៃបណ្តូលធ្មេញ

44 / 60

How many layers of granuloma and cyst?

a. 1

b. 2

c. 3

d. 4

45 / 60

តើសញ្ញាអ្វីដែលអាចអោយយើងហ៊ានសន្និដ្ធានបានជាCarie de l’email?

a. មានចំណុចខ្មៅ ឬ ស ល្អក់

b. មានចំណុច ស ថ្លាៗ

c. មានប្រហោងតូចៗនៅលើ Email

d. មានចំណុច ស លាយ លឿង

46 / 60

តើ pulpite jaune ឈឺចាប់ខ្លាំងនៅពេលណា?

a. ពេលប៉ះទង្គិចស្រាល

b. ពេលព្រលឹម

c. ពេលយប់

d. ពេលថ្ងៃ

47 / 60

តើការរលាក Pulpe Coronaire ទាំងស្រុងជាអ្វី?

a. Pulpite aigue Jaune

b. Pulpite aigue Grise

c. Pulpite aigue Rouge

d. Desmodontire

48 / 60

Na is the mineralized substance of enamel, how many percentages of Na in enamel?

a. 0.2

b. 0.0041

c. 0.1

d. 0.3

49 / 60

តើDentine កើតឡើងដោយសារអ្វី?

a. ដោយសារOrganic។

b. ដោយសារOdontoblarts of the dental pulp

c. ដោយសារ Mineral។

d. ដោយសារTissue Conjentif។

50 / 60

What is the cause of pulpitis?

a. Temperature

b. ពូជសាសន៍

c. Pressure

d. Carie

51 / 60

Where is the cyst located in?

a. At the cervical

b. At the crown

c. At the root

d. At the apex

52 / 60

តើ Causes Local នៃ រោគពុកធ្មេញមានប៉ុន្មាន?

a. 3

b. 2

c. 4

d. 5

53 / 60

តើអ្វីជាការបង្កររោគនៅជុំវិញឬសធ្មេញ&តំបន់ជិតខាង?

a. Polype gincivale

b. Complication Local

c. Complication regional

d. Polype pupaire

54 / 60

What is dentinite profonde?

a. Inflammation on deep dentin of teeth

b. Erosion

c. Abrasion

d. Attrition

55 / 60

តើមួយណាជា Cause ធំជាងគេនៃរោគពុកធ្មេញ?

a. Bacteria

b. Cause General

c. ចំណីអាហារ

d. Traumatism

56 / 60

According to radiological sign, how can we see the pulpal mortification?

a. Milk-white

b. Radiolucency

c. Cannot examine with radiography

d. Radiopaque

57 / 60

តើអ្វីជាការព្យបាលរបស់Polype Pulpaire?

a. Ceiffage

b. Extraction

c. Pulpectomie

d. Pulpotomie

58 / 60

What is a proper treatment of pulpal mortification?

a. Apicoectomy

b. Pulpectomy

c. Extraction

d. Pulpotomy

59 / 60

តើកត្តាដែលបណ្តាលឲ្យមាន rhizalyse physiologique de la dent temporaire មានអ្វីខ្លះ?

a. Activité de la pulpe

b. Congestion des tissue conjontif; des tissue péridentaire;

c. All of the above

d. L’évolution de la dent de remplacement

60 / 60

When the tooth is infect what we can see on X-ray?

a. Shorten of crown

b. Widen of crown

c. Widen of periodontal ligament

d. Shorten of root

Your score is

The average score is 87%

Any comments?

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និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត