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Multiple Choice: Chapter 40 Tooth isolation Question 1. You have placed a butterfly clamp on the upper right lateral incisor and are about to start an endodontic treatment. Which one of the following statements is correct? A If you drop a file, the rubber dam will obscure your vision and you will not be able to retrieve it B The patient will find the rubber dam uncomfortable as the water and fluids will start pooling in the mouth C The butterfly wings will reduce your access to the palatal surface of the tooth D You will not be able to prepare a class IV cavity for a composite restoration while the clamp is on E The hypochlorite wash can dissolve the dam
