5 Written Questions

1. embrasures
2. all margins flush anatomy is defined and reasonable smoothness
3. formed like a mountain, MB can be used as a guide when ironing the other cusps
4. are greeen
   medium grit
5. relatively the same height in the same quadrant

5 Matching Questions

1. Screw
2. Anatomy goals
3. Polishing strokes
4. Buccal cusps
5. Flash

1. a one off
   do not stay in one spot
2. b form the central groove where you can rest on intact cusp contours and form the missing cusps last
3. c extended beyond the margins
4. d even in size and height
5. e threaded so it can be screwed into the hole
   hole is slightly smaller than screw

5 Multiple Choice Questions

1. not grossly out of occlusion, should be within curve of spee
   1. Occlusion
   2. Flash
   3. Flutes
   4. Polishing
2. flame
   round (large and small)
   football or pear
   1. Basic set-up
   2. Abrasive side
   3. White stone
   4. Screw
3. resist without fraying
   occlusal to middle 1/3, never gingival
   continous embrasures
   1. Marginal ridges
   2. Points
   3. Buccal cusps
   4. Proximal contacts
4. used for finishing amalgam
   different than cutting because of more, smaller, cutting ridges
   1. Finishing discs
   2. Finishing
   3. Finishing burs
   4. Polishing*
5. made from steel, prone to rust
   smaller flutes than prep bur
   have fine mulitflutes
   have more flutes per bur than a cavity prep bur
   1. Finishing burs
   2. Polishing strokes
   3. Finishing margins
   4. Finishing bur characteristics*

5 True/False Questions

1. Never.. → threaded so it can be screwed into the hole
   hole is slightly smaller than screw

   True        False

2. Flutes → small, cutting ridges on finishing burs
   reduces potential for cutting away enamel

   True        False

3. Slow speed handpiece → polising

   True        False

4. Rinse → between each type of disc
   to remove scratches

   True        False

5. Immediately → 3 facial cusps (Mesiobuccal, distobuccal, distal)
   2 lingual cusps (Mesiolingual, Distolingal)
   2 buccal grooves (MB and DB)
   3 Fossae (M, D, C)
   2 triangular ridges

   True        False