During preparation for an MODL amalgam on tooth #4, the dentist notices that the decay extends well beyond his initial
assessment and is very close to the pulpal
chamber. He
informs the patient that the treatment plan must be altered to
see how the tooth will react now that the decay has been
removed. What changes will need to be made in the setup?

While gloving prior to beginning an arthroscopic procedure, the surgeon questions the necessity for double-gloving. which of the following are the most appropriate reasons to double-glove? 1. the barrier efficacy of latex decreases over time. 2. latex has a lattice-like structure that can lead to fluid passage. 3. minimally invasive procedures increase the risk of infection. 4. double-gloving adds protection from infection due to puncture injuries. a. 1,2, and 3 only b. 1,2, and 4 only c. 1,3, and 4 only d. 2,3, and 4 only