MODERN DENTAL ASSISTING FINAL
PAPER TESTED QUESTIONS WITH VERIFIED
ANSWERS COMPLETE STUDY SHEET
●● Lead Foil
Answer: Prevents fog film & scatter radiation
●● Location of image within film
Answer: In gel emulsion of silver crystals (hallide)
●● Latent image
Answer: Energized crystals
●● Crystals
Answer: Silver Hallide and silver bromide, larger the crystal Faster the
film (less detail)
●● Film speeds
Answer: D,E,F determined by size and thickness of crystal .
●● Film sizes
Answer: 0-pedo
, 1- Narrow Anterior
2- Periapical (Adult) & Bitewing
3- Long Bitewing
4- Occlusal
●● Front and back sides of film
Answer: Front- White , towards PID
Back- Tab
●● Film storage
Answer: Currently Used should be put in lead box .
Store in cool dark room/place , fridge (take out the day before .
●● Intraoral , Extraoral
Answer: Intraoral- inside
PAPER TESTED QUESTIONS WITH VERIFIED
ANSWERS COMPLETE STUDY SHEET
●● Lead Foil
Answer: Prevents fog film & scatter radiation
●● Location of image within film
Answer: In gel emulsion of silver crystals (hallide)
●● Latent image
Answer: Energized crystals
●● Crystals
Answer: Silver Hallide and silver bromide, larger the crystal Faster the
film (less detail)
●● Film speeds
Answer: D,E,F determined by size and thickness of crystal .
●● Film sizes
Answer: 0-pedo
, 1- Narrow Anterior
2- Periapical (Adult) & Bitewing
3- Long Bitewing
4- Occlusal
●● Front and back sides of film
Answer: Front- White , towards PID
Back- Tab
●● Film storage
Answer: Currently Used should be put in lead box .
Store in cool dark room/place , fridge (take out the day before .
●● Intraoral , Extraoral
Answer: Intraoral- inside