Rest: Complex Amalgam Prep: Pin Retained

Front 1

A RESTORATION MATERIAL WHICH PREFORMED BETTER OR INITIALLLY DEMOSTRATED A REDUCED NEED FOR SUBSEQUENT TREATMENT

Back 1

1.FULL COVERAGE RESTORATION CROWN

Front 2

INDICATION FOR PIN RETAINED AMALGAM RESTORATION

Back 2

1. USED TO BUILD UP TEETH PRIOR TO CROWN PREP.
2 USED AS FINAL RESTORATION WHEN FULL COVERAGE IS NOT POSSIBLE.

Front 3

WHAT DOES PIN AMALGAM ASSUMED

Back 3

1. LESION IS AN MOD W/ AN UNDERMINED MB CUSP

Front 4

MB CUSP IS REDUCED FOLLOWING THE CONTOUR OF CUSP: NOT FLAT BY HOW MUCH MM

Back 4

1. AT LEAST 4.0MM

Front 5

WHERE DOES ADDITIONAL RETENTION AND RESISTANCE FORM COME FROM IN A PIN RETAINED AMALGAM RESTORATION

Back 5

1. BOXES AND OCCLUSAL PORTION OF THE PREP

Front 6

TYPE OF AMALGAM PINS

Back 6

1. CEMENTED PIN
2. FRICTION LOCK PINS
3. SELF -THREADING PIN

Front 7

AN AMALGAM PIN SMALLER THAN A PIN HOLE

Back 7

1. CEMENTED PINS

Front 8

AN AMALGAM PIN LARGER THAN HOLE PLACED W/ MALLET AND POTENTIAL FOR FRACTURES

Back 8

1. FRICTION LOCK PINS

Front 9

AN AMALGAM PIN LARGER THAN HOLE, MAY CAUSE CRAZING AND MOST OFTEN USED CURRENTLY

Back 9

1. SELF THREADING PINS

Front 10

MOST OFTEN USED PIN AND PIN DRILLS

Back 10

1. MINIM PIN: 0.021 DRILL W/ .024 PIN
2. MINIKIN PIN: 0.017 DRILL W/ 0.019 PIN

Front 11

AREAS TO AVOID WHEN PLACING PIN AMALGAM

Back 11

1. MID PROXIMAL
2. FURCATION AREA
3. BENEATH MB CUSP OF MOLAR( PULP HORN CONCERN)
3.PALATAL OF MAXILLARY MOLAR(ROOT ANGULATION)
4. DISTAL OF MANDIBULAR MOLAR(ROOT ANGULATION)

Front 12

AREAS TO AVOID WHEN PLACING PIN AMALGAM

Back 12

1. MID PROXIMAL
2. FURCATION AREA
3. BENEATH MB CUSP OF MOLAR( PULP HORN CONCERN)
3.PALATAL OF MAXILLARY MOLAR(ROOT ANGULATION)
4. DISTAL OF MANDIBULAR MOLAR(ROOT ANGULATION)

Front 13

WHY IS IT IMPORTANT TO UNDERSTAND DIRECTION OF PLACEMENT AND AREAS TO AVOID

Back 13

1. PIN PERFORATION
2. CAUTION BENEATH MB CUSP OF MOLAR(PULP HORN CONCERN)

Front 14

PIN SHOULD BE PLACED AT WHAT MM INSIDE THE DEJ AT THE MB LINE ANGLE

Back 14

1. 1MM

Front 15

PIN SHOULD BE PLACED AT WHAT MM FROM THE EXTERNAL SURFACE OF THE TOOTH

Back 15

1.1.5 MM

Front 16

PIN PLACEMENT SHOULD BEGIN W/

Back 16

1. A SMALL DIMPLE MADE W/ A SMALL ROUND BUR
2. ALIGN W/ THE EXTERNAL SURFACE OF THE TOOTH
3. DRILL THE PIN CHANNEL: IN AND OUT ONLY ONE TIME

Front 17

WHAT IS THE LIMITS OF DRILL DEPTH

Back 17

1. 2.0 MM

Front 18

HOW ARE LINK PIN PLACED INSIDE A RESTORATION

Back 18

1. USING SLOW SPEED HANDPIECE

Front 19

SOME IMPORTANT RULES ABOUT PIN RETAINED AMALGAM

Back 19

1. SELF SHEARING
2. 2.0 MM INTO DENTIN
3. EXPOSED PIN SHOULD BE 2.0 MM
4. THERE SHOULD BE AT LEAST 2.0 MM OF SPACE FOR AMALGAM OVER THE PIN
5. CONDENSE AROUND PINS FIRST

Front 20

A MISSING CUSP MUST HAVE HOW MANY PIN(S)

Back 20

1. 1 PIN

Front 21

HOW MANY PIN IS USE ON BICUSPID RESTORATION

Back 21

1. 3 SMALLER PIN

Front 22

AUXILIARY RETENTION FOR AMALGAM

Back 22

1. AMALGAPINS
2. SLOTS
3.BOXES
4. PINS

Front 23

WHAT HAPPENDED TO RETENTION IF PIN DIAMETER INCREASE

Back 23

1. RETENTION OF THE PIN INCREASE

Front 24

MOST RETENTIVE STYLE OF PIN USED

Back 24

1. SELF THREADED PIN

Front 25

WHAT IS NOT TRUE ABOUT PIN RETAINED AMALGAM

Back 25

1. PINS ARE BENT TO MAKE THEM PARALLEL OR TO INCREASE RETENTIVENESS

Front 26

A KIND OF PROTECTIVE BAND USED INTERPROXIMALLY WHEN PREPPING A RESTORATION

Back 26

1. SECTIONAL MATRIX SYSTEM W/ BITINE RINGS

Front 27

WHAT IS THE PROPER TIME TO WAIT UNTIL AN AMALGAM RESTORATION CAN BE FINISHED AND POLISHED

Back 27

1. 24-48 HRS

Front 28

WHAT HAPPENED TO AMALGAM IF POLISH EARLIER THAN 24 HRS

Back 28

1. POLISHING WILL DRAW MERCURY TO SURFACE
2. POTENTIALLY WEAKEN RESTORATION
3. PRODUCE A SURFACE THAT IS MORE PRONE TO CORROSION

Front 29

IMPORTANT POINTS ABOUT POLISHING

Back 29

1. SLOW SPEED BUR
2. RUBBER POLISHING POINTS
3. DO NOT OVER HEAT

Front 30

ORDER OF RUBBER POLISHING POINTS AFTER WHITE STONE USED

Back 30

1. BROWNIE
2. GREENIE
3. SUPER GREENIE

Front 31

INSTRUMENT USED TO DEFINE THE GROOVE OF AMALGAM RESTORATION

Back 31

1. SMAL ROUND BUR: SLOW SPEED HANDPIECE

Front 32

IN THE PAST FINAL POLISH WAS COMPLETED W/

Back 32

1. TIN OXIDE
2. AMALGLOSS
BOTH USING SOFT BRUSH

Front 33

TIN OXIDE IS MIXED TO A THICK SLURRY W/

Back 33

1. ALCOHOL

Front 34

WHAT OCCUR WHEN AMALGAM IS OVERHEATED DURING POLISHING

Back 34

1. INJURE THE PULP
2. RESULT IN AN INFERIOR RESTORATION

Front 35

THE PROCESS OF ANNEALING GOLD FOIL IS MORE COMMONLY REFERRED TO AS

Back 35

1. DEGASSING

Front 36

REMOVAL OF VOLATILE SURFACE IMPURITIES FROM GOLD PRIOR TO PLACEMENT INTO CAVITY PREP

Back 36

1.DEGASSING

Front 37

NUMBER ONE INDICATION FOR USE OF A DIRECT GOLD RESTORATION

Back 37

1. SMALL INITIAL CLASS III LESION

Front 38

CLASS V GOLD PREP MUST HAVE WHAT SHAPE AT INTERNAL LINE ANGLES AND RETENTION

Back 38

1. SHARP NOT ROUND

Front 39

A DIRECT GOLD FOIL WILL

Back 39

1. NOT CORRODE
2. HAVE MICROSCOPIC VOIDS WHEN COMPLETED

Front 40

TYPES OF GOLD FOIL

Back 40

1. MAT
2. POWDERED
3. COHESIVE ROPES