DANB general chairside practice test

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DANB general chairside practice test The water-to-powder ratio used when mixing type III dental stone should be 0.23 (23:100). 0.50 (50:100). 0.30 (30:100). 0.60 (60:100). - ✔✔0.30 (30:100). ... Which of the following materials can change from the gel state to the sol state and back to the gel state? Agar hydrocolloid polyvinyl siloxane Polyether Alginate - ✔✔Agar hydrocolloid When selecting pastes for the coronal polishing procedure, it is most important to consider the grit. color. taste. brand. - ✔✔grit How long should topical fluoride gel remain in contact with the teeth for optimal effectiveness? 7 minutes 4 minutes 6 minutes 5 minutes - ✔✔4 minutes A plastic matrix strip is used to adapt the shape of a tooth for a(an) liner. amalgam. denture sealant. composite. - ✔✔composite. What does the dental assistant do with his/her right hand when assisting a right-handed dentist during a procedure? Pass the instruments Hold the suction Receive instruments Use the three-way syringe - ✔✔Hold the suction Local anesthesia containing lidocaine HCl with epinephrine 1:50,000 lasts approximately how many minutes? 90 60 30 120 - ✔✔60 Which chemical agent is widely used in the in-home whitening technique? Polycarboxylate Carbamide peroxide Potassium nitrate Chlorhexidine - ✔✔Carbamide peroxide Which of the following describes the best way to remain approachable to an anxious patient? Encourage quiet Work slowly Work quickly Encourage questions - ✔✔Encourage questions Which of the following would be included in the setup for a direct composite restoration? #151 forceps Finishing burs Curette Impression tray - ✔✔Finishing burs When transferring instruments with hinges such as surgical forceps and scissors, the assistant should grasp the handles and pass the hinges to the dentist's palm. position the instrument on the bib for the dentist to pick up unassisted. grasp the distal ends of the handles and lay handles on the dentist's palm. grasp the hinges and direct the handles to the dentist's palm. - ✔✔grasp the hinges and direct the handles to the dentist's palm. If an employee has an exposure incident, documentation of the incident needs to be maintained in the employee record for the length of employment plus 15 years. one year. five years. 30 years. - ✔✔30 years. When a patient is referred to a specialist for treatment, the assistant should have the patient sign a copy of the office HIPAA Privacy Policy. send the patient's original patient record to the specialist. send a copy of the pertinent information to the specialist. have the patient sign an informed consent form before sharing information. - ✔✔send a copy of the pertinent information to the specialist. Which of the following bur numbers designates a straight fissure plain cut bur? 56 18 75 34 - ✔✔56 If the dentist identifies moderate mobility of a tooth during a periodontal exam, the dental assistant will record what score in the patient's chart? 3 0 1 2 - ✔✔2 A diabetic patient's appointment time is best schedule [Show More]

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