430 - 3D Rapid Prototyping for Otolaryngology

a b c d a b c d 1 ■ ■ ■ ■ 11 ■ ■ ■ ■ 2 ■ ■ ■ ■ ■ ■ ■ ■ 3 ■ ■ ■ ■ 13 ■ ■ ■ ■ 4 ■ ■ ■ ■ 14 ■ ■ ■ ■ 5 ■ ■ ■ ■ 15 ■ ■ ■ ■ 6 ■ ■ ■ ■ 16 ■ ■ ■ ■ 7 ■ ■ ■ ■ 17 ■ ■ ■ ■ 8 ■ ■ ■ ■ 18 ■ ■ ■ ■ 9 ■ ■ ■ ■ 19 ■ ■ ■ ■ 10 ■ ■ ■ ■ 20 ■ ■ ■ ■ #430   OCTOBER 2019   2 CE CREDITS  $12 5. What type of technique is used for patients diagnosed with invasive disease distorting the native mandible struc- ture? a. 3D fabrication b. Reconstruction c. Open contouring d. Mirroring 6. For the mandible template reconstruc- tion, the mirroring plane is defined at the ____ of the mandible. a. Left side b. Right side c. Mid-line d. Lowest point 7. As reported in the study, intra-operative mandibular plating can take up to ____. a. 30 minutes b. 60 minutes c. 90 minutes d. More than two hours 1. The main challenge in the fabrication of a multi-material phantom for sur- gical simulation is to mimic the struc- ture of which of the following: a. Middle turbinates b. Paranasal sinuses c. Septum d. Inferior turbinates 2. What type of material was selected as the base for the initial work on the multi-material phantom? a. Honeycomb b. Cement c. Plaster powder d. Rubber 3. Mandibular reconstruction proceeds in howmany stages? a. 1 b. 2 c. 3 d. 4 4. In relation to the previous question, what is the first step of mandibular reconstruction? a. Bone harvest from a healthy patient b. Bone harvest from a deceased patient c. Grafting of free-flap donor tissue d. Both a and b 8. During training, three ESS surgeons used a _____ inserted into the nasal passage to examine the realism of the anatomical structures. a. Capsule endoscope b. Gastroscope c. Zero-degree rigid endoscope d. 10-mm rigid endoscope 9. During the advanced skull base surgical simulation, ablation of the ____ were conducted. a. Left ethmoid b. Right ethmoid c. Clivus d. All of the above 10. The second phantom for surgical simu- lation detailed in this report used two materials that mimicked which of the following? a. Bone and soft tissue b. Middle and inferior turbinates c. Nasal bones and orbital walls d. Palate and skull base 3D RAPID PROTOTYPING FOR OTOLARYNGOLOGY # 430 OCTOBER 2019 2 CE CREDITS $12 NBSTSA Certification No. AST Member No. ■ My address has changed. The address below is the new address. Name Address City State Zip Telephone ■ Check enclosed  ■ Check Number Make It Easy - Take CE Exams Online Y ou must have a credit card to pur- chase test online. We accept Visa, MasterCard and American Express. Your credit card will only be charged once you pass the test and then your credits will be automati- cally recorded to your account. Log on to your account on the AST homepage to take advantage of this benefit. If you want to mail in your CEs, but still want to pay by credit card, give us at call at 800-637-7433. 3DRapidPrototyping for Otolaryngology OCTOBER 2019 | The Surgical Technologist | 485