MN Dental Assistant Licensure Exam 2022| 150 Questions with Correct Answers Graded A+

MN Dental Assistant Licensure Exam 2022| 150 Questions with Correct Answers Graded A+ The temperature of the Tungsten filament is affected by? A) Impulses B) Kilovoltage C) Millampres D) Time C) Millampres How much time do you have to mix Intermediate Restorative Mat erial? 1 minute What is used to remove wire ligatures? A) Explorer B) Ortho Scaler C) Hemostat D) Ligature wire cutter Ligature wire cutter What is the purpose of cavity varnish? To seal the tubules What instrument would you use to remove subgingival calculus? A) Explorer B) Sickle Scaler C) Curette D) Chisel C) Curette After curing a crown, a greasy residue appears? How do you clean it? A) With water B) Alcohol wipe C) Prophy paste D) With a rag whee l and pumice D) With a rag wheel and pumice On ortho bands, what surface are the tubes located? A) Lingual B) Mesial C) Distal D) Facial D) Facial Why would a temporary crown be purposefully removed? If damage is being caused to the tissue by it or if a pe rmanent is getting placed. The inferior alveolar nerve block is also known as? Mandibular You are working on 28 and want to perform a mental nerve block, where should topical be placed? Anterior to the mental foramen, between the apices of the pre molars ( 28 and 27) To prevent choking or swallowing while doing fluoride trays, you should do what? A) Keep a saliva ejector in the patient's mouth B) Have the patient tilt their chin up C) Have the patient tilt their head down D) Use an HVE A) Keep a saliva eject or in the patient's mouth What fluoride method should not be given to children under 3? A) Varnish B) Rinse C) Topical D) Stannous A) Rinse What is commonly found in whitening toothpaste? Calcium carbonate Which fluoride method isn't moisture sensitive, as in its still effective even when exposed to water? Varnish If you wanted to increase the positive vertical angle when taking a radiograph, what direction would you point the tube head? A) Move it closer to where the top of the head is B) Move it closer to where the chin is C) Bring it parallel to the teeth D) Move it towards the side A) Move it closer to where the top of the head is