Burs Flashcards

1
Q

Pear

A
  • Initial entry into tooth structure extends cavity prep
  • Shank: friction
  • high speed
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2
Q

Rubber Point(Whitey)

A

(Whitey) polishes restorations, amalgam, composite and gold

  • Friction grip
  • high speed
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3
Q

Rubber Point(Greenie)

A

(Greenie) polishes restorations, amalgam, composite and gold. Less abrasive

  • Friction
  • High speed
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4
Q

Rubber Point(Brownie)

A

(Brownie) polishes restorations, amalgam, composite and gold. More abrasive

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5
Q

Composite Polishing Point

A

polishes composites

  • Latch type
  • slow speed
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6
Q

Composite Polishing Cup

A

polishes composites

  • latch type
  • slow speed
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7
Q

Sand Disc (white)

A

polishes, smoothes and restores dental materials and appliances

  • shank: snap on
  • slow hand piece
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8
Q

Garnet Disc (brown)

A

polishes, smoothes and restores dental materials and appliances

  • snap on
  • slow speed
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9
Q

JoDandy Disc (large no hole)

A

polishes, smoothes and restores dental materials and appliances

  • snap on
  • slow speed
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10
Q

Emory Disc (small grey one)

A

polishes, smoothes and restores dental materials and appliances

  • snap on
  • slow speed
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11
Q

Diamond Bur

A

smoothes restorations and gross tooth reduction

  • friction grip
  • high speed
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12
Q

Screw on Mandrel

A

holds disc

  • lab shank
  • slow speed
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13
Q

Snap on Mandrel

A

holds disc

  • latch
  • slow speed
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14
Q

Composite finishing bur

A

smoothes composite

  • friction
  • high speed
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15
Q

Inverted cone

A

removes decay, establishes retentive grooves

  • friction
  • high speed
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16
Q

Tapered Fissure Plain

A

Helps provide angles to the walls of the prepared tooth

  • friction grip
  • high speed
17
Q

Straight fissure plain

A

initial entry into tooth helps form internal walls of the cavity prep

  • friction
  • high speed
18
Q

Straight Fissure Cross Cut

A

Helps form the internal walls of the cavity prep

  • friction
  • high speed
19
Q

Round Bur

A

Initial entry into tooth structure, extends cavity prep, retention and removes decay

  • latch
  • slow speed
20
Q

Lab Bur Straight Shank

A

adjusts dentures, temporary crowns and other materials

  • lab
  • lab hand piece
21
Q

Tapered Fissure Cross Cut

A

provides angles to walls of cavity prep

  • latch
  • slow