What system has a tightening wrench to tighten and loosen the band?
-:- Automatrix
What is the purpose of a wedge? How many do you need for an MOD restoration?
-:- To contour and hold the band securely, 2 wedges
auto matrix is unique in that it has a wrench that does what?
-:- has no retain...
List the hole punch numbers for each type of tooth:
✓ -:- 5 - Anchor Tooth (clamped tooth) or keyhole punch #5 (double punched if
using a winged clamp)
4 - MX & MN molars
3 - MX & MN canines and premolars
2 - Maxillary anterior centrals & laterals
1 - Mandibular anterior centrals & laterals
List the steps for removal of the dental dam.
✓ -:- Remove opposite ligature/anchor (Wedjet or floss)
Cut the dam septum on the facial side
4|P a g e | G r a d e A + | 2 0 2 0 2 5
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