Dental Assistant Licensure Exam MN 2021 Questions with Complete Solutions After receiving ortho treatment, what is the most commonly used retainer? - Correct Answers ✅Hawley Retainer When ortho bands and brackets are removed, what type of bur do you use? - Correct Answers ✅Finishing bur Which cement gives off fluoride? - Correct Answers ✅Glass ionomer What does a disclosing agent help detect? - Correct Answers ✅Plaque What can be used to place an arch wire? - Correct Answers ✅Weingart or Howe pliers What kind of tray is used for anterior teeth?
- Sectional
- Quadrant
- Full Arch
- Half Arch - Correct Answers ✅A) Sectional
After administering N2O and obtaining post-operative vitals, how much variance from pre-operative is considered acceptable? - Correct Answers ✅Pulse- Within 10 beats Blood Pressure- Within 10 for diastolic and systolic 1 / 3
Dental Assistant Licensure Exam MN 2021 Questions with Complete Solutions Respirations- Within 5 breaths per minute How long can sealant material be stored for? - Correct Answers ✅18-36 months at room temperature What is the most common cause of sealant failure? - Correct Answers ✅Moisture contamination What is in sealant material that some people can be allergic to? - Correct Answers ✅Acrylic resin What is the weakest and cheapest impression material? - Correct Answers ✅Plaster Radiographic density is defined as? - Correct Answers ✅The overall blackness or darkness of a radiograph The temperature of the Tungsten filament is affected by?
- Impulses
- Kilovoltage
- Millampres
- Time - Correct Answers ✅C) Millampres 2 / 3
Dental Assistant Licensure Exam MN 2021 Questions with Complete Solutions How much time do you have to mix Intermediate Restorative Material? - Correct Answers ✅1 minute What is used to remove wire ligatures?
- Explorer
- Ortho Scaler
- Hemostat
- Ligature wire cutter - Correct Answers ✅Ligature wire
- Explorer
- Sickle Scaler
- Curette
- Chisel - Correct Answers ✅C) Curette
- With water
- Alcohol wipe
- / 3
cutter What is the purpose of cavity varnish? - Correct Answers ✅To seal the tubules What instrument would you use to remove subgingival calculus?
After curing a crown, a greasy residue appears? How do you clean it?