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critical thinking 1. You are an EFDA/RDA, and the dentist has requested that you place sealants on teeth #19 and 30. What isolation technique could
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critical thinking<br/>1. You are an EFDA/RDA, and the dentist

has requested that you place sealants on teeth #19 and 30. What isolation technique could you use for this procedure, and why?
2. The dentist is preparing tooth #4 for a disto-occlusal amalgam. Where will you place the HVE tip during this procedure?
3. The dentist is halfway through preparing tooth #4 and pulls the handpiece out of the mouth to examine the extent of the remaining decay with the mirror and explorer. What would be done this moment?
4. You will be assisting today in a composite procedure on tooth #24. How will you punch the dental dam for this procedure?
5. What hole sizes would be punched for the isolation of teeth #18 through #22, with the anchor tooth being #18?

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