Endodontics Test

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Endodontics Test

1 / 60

Speed of lentulo:

a. 7000-8000t/mn

b. 3000-6000t/mn

c. 800t/mn

d. 6000-7000t/mn

2 / 60

Pulp chamber រួមតូច:

a. សំរាប់កូនក្មេង

b. ដោយសារបាតុភូតពីខាងក្រៅ

c. សំរាប់មនុស្សចាស់

d. សំរាប់មនុស្សចាស់ and ដោយសារបាតុភូតពីខាងក្រៅ

3 / 60

Contraindication of direct pulp capping :

a. Excess bleeding at the exposure sit (uncontrolled bleeding)

b. Pain by cold

c. Deep caries

d. Pain by hot

4 / 60

Treatment of acute irreversible pulpitis :

a. Filling amalgam

b. Pulpotomy

c. Extraction

d. Treatment of acute irreversible pulpitis :

5 / 60

Endodontics ចាំបាច់តម្រូវឱ្យយើងមានការយល់ដឹងពី :

a. Root Canal obturation

b. The preparatory phase

c. គ្មានការបង្ករោគទៅថ្ងៃក្រោយ

d. Morphology

6 / 60

Average age of eruption mandibular first premolar:

a. 11-12 years

b. 7-8 years

c. 6-7 years

d. 10-12 years

7 / 60

Black espac គឺជាលំហរស្ថិតនៅចន្លោះ:

a. minor foramen & major foramen

b. pulp chamber & root canal

c. apex & constriction

d. minor foramen & apex

8 / 60

Palpation:

a. អាចអោយដឹងពី state of the pulp

b. All are corrects

c. អាចអោយដឹងពី the size of the swelling

d. មិនអាចអោយដឹងពី state of the pulp

9 / 60

Classification the types of canal : Type II:

a. Has two canals from chamber to apex.

b. Is a single canal from the chamber to apex.

c. Has two separate canals from the chamber, but joins near the apex and exit as one

d. Has two separate canals in the chamber that exist as two.

10 / 60

Etiology of pulpitis:

a. dental caries and traumatic occlusion

b. tooth pain

c. traumatic occlusion

d. dental caries

11 / 60

Mobility tests in endodontic grade III is:

a. Horizontal movement greater than 1mm and/or vertical

b. Horizontal movement greater than 3mm

c. Horizontal movement greater than 1mm

d. Horizontal movement greater than 2mm

12 / 60

Justifications of indirect pulp capping is:

a. Reduction of anaerobic bacteria

b. Reduction of a potentially infected pulp

c. Continued normal root closure in immature permanent teeth and Reduction of anaerobic bacteria

d. Continued normal root closure in immature permanent teeth

13 / 60

Lateral condensation is:

a. Technique compact gutta-percha against the canal wall

b. Technique compact gutta-percha by horizontal root

c. All are corrects

d. Technique compact gutta-percha by vertical root

14 / 60

Justification of indirect pulp capping :

a. Reduction of anaerobic bacteria

b. No pulp exposure

c. Reduction of mobility of the tooth

d. Reduction of tooth pain

15 / 60

Pulp chamber :

a. ចំពោះធ្មេញកូនក្មេង Pulp Chamber រួម តូច

b. ចំពោះធ្មេញមនុស្សចាស់ Pulp Chamber រីកធំ

c. រួមតូចបន្តិចម្តងៗទៅតាមអាយុកាលរបស់វា

d. មិនទៀងទាត់

16 / 60

Disadvantage of vertical condensation technique :

a. It may fill the canal irregularities

b. Time consuming

c. It prevent overfilling by length control during condensation

d. Risk of vertical root fracture

17 / 60

The standards instrument lengths :

a. 20 mm

b. 19 mm

c. 18 mm

d. 21 mm

18 / 60

Electric pulp tester បង្ហាញ between 40-80 the patient feel ache បញ្ជាក់ថា:

a. alive teeth nerve

b. part of teeth nerve dead

c. All are corrects

d. dead teeth nerve

19 / 60

Function of gates :

a. To enlarge the apex during endodontic treatment

b. Drill

c. Remove the pulp

d. To enlarge the coronal third of the canal during endodontic treatment

20 / 60

Anesthetic test performed:

a. tooth pain

b. usual tests have failed to enable to identify the tooth

c. tooth pain and tooth mobility

d. tooth mobility

21 / 60

Mobility tests in endodontic grade I is :

a. Within 2mm of horizontal movement

b. Noticeable horizontal movement in its socket

c. Within 1mm of horizontal movement

d. Within 3mm of horizontal movement

22 / 60

Access cavity of mandibular first premolar is :

a. Triangular with the base toward distal and apex toward border libre

b. Triangular with the base toward the border libre and apex toward the distal

c. Oval is wider buccal-lingual

d. Oval is wider mesial-distal

23 / 60

Indication for endodontic:

a. External root resorption

b. Vertical root fracture

c. Non restorable teeth after endodontic treatment

d. Traumatic pulp exposure due to dental work

24 / 60

Clinical signs of hyperplastic pulpitis:

a. Red pinkish soft nodule protruding into the cavity

b. Polyp gingival

c. All are corrects

d. Almost children and young adults

25 / 60

Average age of eruption maxillary first molar:

a. 6-7 years

b. 11-12 years

c. 8-9 years

d. 9-10 years

26 / 60

Are there many types of pulp capping:

a. 2types

b. 4types

c. 3types

d. 1type

27 / 60

Rubber dam clamp forceps use for:

a. Psychology

b. Placement and removal clamp from the tooth

c. Transfer the holes to dam sheet

d. Grossly carious teeth

28 / 60

Function of Endo-Z :

a. Access cavity

b. Access the pulp chamber

c. Refine the preparation

d. Acceess the orifice of root canal

29 / 60

Function of paper points :

a. To enlarge the canal

b. To absorb any moisture in the canal

c. Obturation

d. Working length

30 / 60

Contraindications of indirect pulp capping is:

a. All are corrects

b. Small exposures less than 2mm

c. Small exposures less than 1mm

d. Mobility of tooth

31 / 60

Black espac គឺលំហរស្ថិតនៅចន្លោះ :

a. Canal principal & ligament

b. Minor foramen & major foramen

c. Roof of pulp chamber&Foor of pulp chamber

d. Orifice & constriction

32 / 60

Access cavity of mandibular second premolar is :

a. Oval is wider buccal-lingual

b. Oval is wider mesial-distal

c. Triangular with the base toward the border libre and apex toward the mesial

d. Triangular with the base toward the border libre and apex toward the distal

33 / 60

Function of tirenerf :

a. Enlarge the root canal

b. Working length

c. Remove the pulp

d. Remove gutta-percha

34 / 60

Indication of direct pulp capping :

a. Spontaneous pain

b. Small mechanical exposures less than 2mm.

c. Small mechanical exposures less than 1mm

d. Large pulp exposures

35 / 60

Maxillary central incisor has :

a. 1 root 100%

b. 1 root & 2 canal 20%

c. 1 root & 2canal 50%

d. 1root & 2 canal

36 / 60

Indication of indirect pulp capping is:

a. No pulp exposure and Mild pain associated with eating

b. Spontaneous toothache

c. No pulp exposure

d. Mild pain associated with eating

37 / 60

Function of lentulo :

a. Used to place materials into the canal by low speed=1000-2000/mn

b. Used to place materials into the canal by low speed=2000-3000t/mn

c. Used to place materials into the canal by low speed=4000-8000t/mn

d. Used to place materials into the canal by low speed=3000-6000t/mn

38 / 60

Access cavity of maxillary first molar is :

a. Oval is wider mesial-distal

b. Triangular in shape with the base toward the buccal and apex toward palatal

c. Triangular in shape with the base toward the mesial and apex toward distal

d. Triangular in shape with the base toward the distal and apex toward the mesial

39 / 60

Function of endodontic block:

a. Used to measure working length

b. All are corrects

c. Used to measure the length of finger instruments

d. Used to measure the length of lentulo

40 / 60

Advantages of rubber dam :

a. Increases visibility and accessibility

b. Easy to work

c. Save money

d. Psychology

41 / 60

Endodontic is a surgical procedure involving :

a. Aseptic technique

b. Disinfection the operation field.

c. Cavity drying.

d. Pulpectomy

42 / 60

Disadvantages of step back technique :

a. No avoids zipping

b. Chances of pushing debris into peri-apical

c. It reduces pressure

d. No better tactile awareness

43 / 60

Advantage of vertical condensation technique :

a. Overfilling

b. Risk of vertical root fracture

c. Good sealing of canal apical, lateral and accessory canals

d. Save time

44 / 60

ការព្យាបាលរន្ធឬសគឺមានគោលបំណង:

a. បំបាត់ចោលអោយអស់bacteria and បិទបំពេញរន្ធឬសជិតណែនល្អ

b. បំបាត់ចោលអោយអស់bacteria

c. បំបាត់ការឈឹចាប់

d. បិទបំពេញរន្ធឬសជិតណែនល្អ

45 / 60

Mandibular lateral incisor has only 1 root but :

a. 1 root & 1 canal 55%

b. 1 root & 1 canal 100%

c. 1 root & 1 canal 70%

d. 1 root & 1canal 30%

46 / 60

Contraindications of direct pulp capping is:

a. Pain at night

b. Pain at night and Excess bleeding at the exposure site

c. Small exposures less than 1mm

d. Excess bleeding at the exposure site

47 / 60

NaOCLដែលលាយជាមួយទឹកឬsalineត្រូវ:

a. រក្សារទុកក្នុងដបជ័រពណ៍ស្រអាប់(កុំអោយត្រូវពន្លឺ)បានរយះពេល១៦ថ្ងៃ

b. រក្សារទុកក្នុងដបជ័រពណ៍ស្រអាប់(កុំអោយត្រូវពន្លឺ)បានរយះពេល១៧ថ្ងៃ

c. រក្សារទុកក្នុងដបជ័រពណ៍ស្រអាប់(កុំអោយត្រូវពន្លឺ)បានរយះពេល១៥ថ្ងៃ

d. រក្សារទុកក្នុងដបជ័រពណ៍ស្រអាប់(កុំអោយត្រូវពន្លឺ)បានរយះពេល១៨ថ្ងៃ

48 / 60

Crown down technique :

a. The instruments are used in one size

b. Use by gate

c. The instruments are used in a large to small sequence

d. The instruments are used in a small to large sequence

49 / 60

function of probe :

a. obturation

b. to enlarge canal and obturation

c. to detect canal

d. to enlarge canal

50 / 60

Indications of direct pulp capping:

a. Small exposures less than 4mm

b. Small exposures less than 1mm

c. Small exposures less than 3mm

d. Small exposures less than 2mm

51 / 60

Electric pulp tester បង្ហាញ over 80 no reaction បញ្ជាក់ថា:

a. dead teeth nerve

b. alive teeth nerve and part of teeth nerve dead

c. part of teeth nerve dead

d. alive teeth nerve

52 / 60

Indication of direct pulp capping :

a. Spontaneous pain

b. Large pulp exposures

c. Small mechanical exposures less than 1mm

d. Small mechanical exposures less than 2mm.

53 / 60

Mobility tests in endodontic grade I is:

a. Within 2mm of horizontal movement

b. Within 1mm of horizontal movement

c. Noticeable horizontal movement is its socket

d. Within 3mm of horizontal movemen

54 / 60

Average age of eruption mandibular second premolar:

a. 11-12 years6-7 years

b. 7-8 years

c. 8-9 years

55 / 60

ដើម្បីលាងcanalអោយស្អាតគេត្រូវប្រើ:

a. NaOCLឆ្លាស់ជាមួយCaOH2

b. NaOCL ឆ្លាស់ជាមួយCaOH2 and NaOCLឆ្លាស់ជាមួយEDTA

c. NaOCLឆ្លាស់ជាមួយEDTA

d. NaOCLឆ្លាស់ជាមួយHydrogen peroxide

56 / 60

Function of finger spreader :

a. To condense gutta-percha lateral the canal during obturation

b. To probe the orifice of the pulp chamber

c. To condense gutta-percha vertical the canal during obturation

d. To probe the orifice of the root canal

57 / 60

Access cavity of mandibular canine is :

a. Oval is wider mesial-distal

b. Triangular with the base toward cingulum and apex toward border libre

c. Triangular with the base toward the border libre and apex toward the cingulum

d. Oval is wider buccal-lingual

58 / 60

Contraindication of rubber dam:

a. Recently erupted tooth

b. Patiens small mouth

c. Grossly carious teeth

d. Recently erupted tooth, Grossly carious teeth, Patiens small mouth

59 / 60

Function of peeso:

a. All are corrects

b. To enlarge the coronal second of the canal

c. To enlarge the coronal third of the canal

d. To remove gutta-percha during post preparation

60 / 60

Access cavity of maxillary first premolar is :

a. Triangular with the base toward the border libre and apex toward the distal

b. Triangular with the base toward the border libre and apex toward the mesial

c. Oval is wider mesial-distal

d. Oval is wider buccal-palatal

Your score is

The average score is 71%

Any comments?

Any problems/errors or mistakes found while testing, please let us know for modification!

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត