Certified Dental Assistant Exam 45 Questions And Answers
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Terms in this set
45
purpose of filtration
absorb long wavelengths and soft radiation
primary beam
original ,unaffected useful beam
what causes elongation
insufficient vertical angulation
reticulation
cracking of emulsion-caused by temp difference in solution
what bulb is used in safe light
7 1/2 or 15 watt
what are filters made from
aluminum
what causes increased magnification
increased focal spot size
causes decreased resolution
decreased object distance
edge sharpness
increased object film distance
film to be dark
over developed,over exposed, developer strong, not enough fixer, exposed to light,