Term
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Definition
| historical of hand instruments |
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Term
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Definition
| 3 parts of instrument design |
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Term
straight
curved
angled ( mon-angle, bin-angle, tern angle) |
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Definition
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Term
body of the blade
cutting edge |
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Definition
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Term
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Definition
| cutting edge is parallel to shank and handle |
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Term
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Definition
| cutting edge is perpendicular to shank and handle |
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Term
- first number= width of blade in tenths of mm
- second number = length of blade in mm
- third number = angle of blade relative to handle in degrees Centigrade
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Definition
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Term
- first number - width of blade in tenths of mm
- second number -angle of the cutting edge relative to the handle when cutting edge is not 25 degrees relative to blade
- third number- length of blade in mm
- fourth number - angle of blade relative to handle in degrees C
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Definition
| 4 number formula (not perpendicular blade -gingival margin trimmer ) |
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Term
| double ended explorer 17/23 |
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Definition
| function is to explore for carious lesion: one sideis shepards hook- #23 , #17 called contra angled end ( looks like a 7) |
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Term
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Definition
| function is to reflect light, provide indirect vision and retract the soft tissue |
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Term
| small spoon excavator (EXC 3S/39) |
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Definition
| it function to excavate caries |
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Term
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Definition
| function to cut and plane enamel surfaces |
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Term
| composite instruments (PFI) |
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Definition
| function is to insert plastic restorative materials ,has double ended |
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Term
| base placement instrument (PICH) |
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Definition
| function is to place any one of several bases into cavity prep |
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Term
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Definition
| their function is to condense amalgam into the cavity prep |
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Term
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Definition
| function to probe gingival pockets, measure gingival recesion, measure prep depths and check tooth mobility |
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Term
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Definition
| function is to burnish metallic restoration and metal matrix bands |
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Term
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Definition
| function to carve amalgams |
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Term
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Definition
| function to carve amalgam |
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Term
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Definition
| function to carve amalgam in the interproximal spaces |
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Term
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Definition
| function to hold metal matrix band around the tooth when restoring class 2 cavity prep |
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Term
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Definition
| holds the soft amalgam alloy |
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Term
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Definition
| used to carry the soft amalgam alloy from amalgam well to the tooth |
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Term
| articulating paper forceps |
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Definition
| functions to hold the articulating paper while checking occlusion |
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Term
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Definition
| function on the end of a hose to suction saliva and water from the floor of the mouth |
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Term
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Definition
| functions to trim metal matrix bands as well as other materials |
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Term
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Definition
| function to pick up small items such as cotton rolls |
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Term
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Definition
| it function to mix cement |
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Term
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Definition
| function on the end of air/ water spray , is sterilizable |
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