A portable master stream device equipped with a 500 gpm fog nozzle is being supplied by a single 3-inch hose with 2 1/2-inch couplings that is 100 feet long. This hose is in turn being supplied by siamesed lines consisting of dual 2 1/2-inch hose, each 300 feet long. What is the pressure loss in the hose lay?

Centering the image receptor to line up behind the central and lateral incisors to include recording the mesial halves of the canines if using a size 2 image receptor describes the placement of the image receptor for which periapical radiograph?

A) Central incisor B) Canine C) Premolar D) Molar

Following the deposition of anesthetic solution for an incisive nerve block, ________ is applied directly and steadily over the mental foramen

Fill in the blank(s) with correct word