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DMD > Endodontics > Flashcards

Endodontics Flashcards

1
Q

Most commonly used clinical test

A. Radiograph
B. Percussion

A

B. Percussion

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2
Q

Most commonly used clinical tool

A. Radiograph
B. Percussion

A

Radiograph

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3
Q

Earliest and most common symptom of an inflamed pulp

A

Thermal Sensitivity

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4
Q

Healing of periapical area by repair not by regeneration

A

Apical Scar

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5
Q

Develops from granuloma after liquefaction necrosis associated with non-vital pulp

A

Radicular Cyst

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6
Q

Autoclave

A. 121c, 15 PSI, 15-20 mins
B. 132c, 20 PSI, 20 mins
C. 160c for 1-11/2 hrs
D. 121c, 15 PSI, 15-25 mins

A

A. 121c, 15 PSI, 15-20 mins

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7
Q

Vertical condensation

A. Spreader
B. Plugger
C. Broach

A

B. Plugger

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8
Q

Lateral Condensation

A. Broach
B. Spreader
C. Plugger

A

B. Spreader

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9
Q

It is used to remove pulp

A. Broach
B. Barbed Broach
C. Smooth Broach

A

B. Barbed Broach

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10
Q

It is used to detach pulp

A. Broach
B. Barbed Broach
C. Smooth Broach

A

C. Smooth broach

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11
Q

Best instrument to cut dentin in root canal, strongest among files

A. H Files
B. Ni-ti files
C. K files

A

C. K Files

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12
Q

Most commonly used rubber dam holder

A. Nygard-otsby
B. Ash
C. Youngs

A

C. Youngs

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13
Q

Most commonly used rubber dam holder in children

A. Nygard-otsby
B. Ash
C. Youngs

A

B. Ash

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14
Q

Clockwise rotation on insertion

A. Filing
B. Reaming
C. Turn and Pull
D. Rubber dam Punch

A

B. Reaming

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15
Q

Rubber dam punch if holes too close together =

A. Wrinkled appearance, punches up between teeth.
B. Tearing, show of interdental papilla
C. Covers nose/eyes
D. Wrinkled appearance, show of interdental papilla

A

B. tearing, show of interdental papilla

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16
Q

Rubber dam punch if holes far apart =

A. Wrinkled appearance, punches up between teeth.
B. Tearing, show of interdental papilla
C. Covers nose/eyes
D. Wrinkled appearance, show of interdental papilla

A

A. Wrinkled appearance, punches up between teeth.

17
Q

Most commonly used and most effective irrigant

A. EDTA
B. Hydrogen Peroxide
C. Sodium Hypochlorite

A

C. Sodium Hypochlorite

18
Q

Maintain environment not conductive for bacterial growth, Intracanal dressing

A. CMCP
B. EDTA
C. H2O2
D. NaHCLPO4

A

A. CMCP

19
Q

EDTA meaning

A

Ethylenediaminetetraacetic acid

20
Q

Main content of gutta percha

A. Chloroform
B. Zinc Oxide
C. Mineral Trioxide Aggregate

A

B. Zinc Oxide

21
Q

Objectives of Access Preparation

A. Conservation of tooth structure
B. Unroofing of chamber
C. Straight-Line access

A

C. Straight-Line access

22
Q

Most critical act in assuring success of RCT

A. Percussion
B. Radiograph
C. Working length
D. Working length determination

A

D. Working length determination

23
Q

Most important consideration in RCT before obturation

A. Straight line access
B. Cleaning and shaping the canal
C. Develop tight seal

A

B. Cleaning and shaping the canal

24
Q

Most effective mean to reduce RC microorganisms

A. Debridement
B. Recapitulation
C. Cleaning and shaping the canal

A

A. Debridement

25
Q

Most important phase of technical aspect of RCT

A. Obturation
B. Cleaning and shaping the canal
C. Debridement
D. Access Preparation

A

D. Access Preparation

26
Q

Develop a tight seal, create a favorable env. for tissue healing, complete filling of RC space

A. Obturation
B. Cleaning and shaping the canal
C. Debridement
D. Access Preparation

A

A. Obturation

27
Q

Father of Apicoectomy

A. Wells
B. Martin
C. Black
D. Edward

A

B. Martin

28
Q

True determinant of pulp

A

Vascular supply

29
Q

J-shaped bone loss/ Tear drop shaped

A. Vertical Root Fracture
B. Cracked Tooth
C. External Resorption
D. Internal “

A

A. Vertical Root Fracture

DMD (24 decks)

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