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MOD 3 KeyTerms Wk4
Matching
| Question | Answer |
|---|---|
| Spindle | Screw like rod to secure the matrix band. |
| Vise | Holds ends in place in diagonal slots. |
| Varnish | Thin layer that seals against leakage, under amalgams. |
| Base | Thicker putty like barrier to protect pulp from chemical, thermal and mechanical irritants. |
| Tofflemire | Prevents overhangs, Types: T-strips, pedo, contra angle, ivory, auto matrix. |
| Liner | Thin layer on deepest part of cavity preparation to protect the pulp, barrier against chemical stimuli. |
| Trituration | Mechanical blending of amalgam. |
| Amalgam | A mix of metals and mercury. |
| Composite | Tooth colored filling, (resin). |
| Increment | Small amounts of material placed at a time. |
| Burnishing | Smoothing and polishing restorations. (rubbing) |
| Articulating | The act of upper and lower teeth closing together or checking the bite or occlusion.(of a restoration) |
| Condensing | Packing material into a cavity preparation. |
| Overhang | Excess restorative material found gingivally and interproximally. |
| Diastema | Space between two teeth. (mostly 8 & 9) |
| Sealants | A plastic barrier used to prevent decay in pit and fissures. |
| Calcium Hydroxide | (Dycal) Used as a liner, promotes secondary dentin. |
| Guide channels | Slots, the end of the retainer that hold the band. |
| Inner knob | Adjusts the size of the band loop. |
| Outer knob | Tightens and loosens the band. |