To avoid accidentally breaking dentures if they are dropped, a psychiatric technician would do what?

To protect dentures from breaking if accidentally dropped, lining the sink or basin with a paper towel is an effective strategy. This approach provides a cushioned surface that can absorb impact, significantly reducing the risk of damage when dentures fall. The softness of the paper towel helps prevent hard contact with the surface of the sink or basin, which can lead to chips or fractures in the delicate material often used for dentures.

Other methods, while beneficial in specific contexts, do not primarily focus on protecting the dentures during a drop. Rinsing the dentures or holding them under running water may be part of a cleaning process but do not directly address the concern of accidental dropping and potential breakage. Storing dentures in a safe place is wise for maintenance and care, but does not apply to the immediate situation of handling them to prevent accidental drops. Thus, lining the sink or basin stands out as the best preventative measure in this scenario.