EFDA Exam Review Questions & Answers 2024/2025.

EFDA Exam Review Questions & Answers 2024/2025. Dental arch wires are held in place by (Ans- Ligature ties and elastomeric ties Which type of cement is preferred for cementation of ceramic veneers? (Ans- Composite Resin The plastic U-shaped frame is placed _____ the dam; the metal Young frame and the Ostby frame are placed _____ the dam. (Ans- Under; Outside The primary advantage of non-eugenol periodontal surgical dressing over periodontal surgical dressing that does contain eugenol is that (Ans- Some patients are allergic to the eugenol and could experience redness and burning pain in the area of the dressing A cotton roll holder is designed to hold multiple cotton rolls in a more secure manner for the _____ quadrant. (Ans- Mandibular The area of the Mesial or distal surface of a tooth that touches the adjacent tooth in the same arch (Ans- Contact Area When constructing ___ with a vacuum former, you will use a heavier gauge, flexible plastic that does not require a spacer but does require an attachment for the strap (Ans- A Mouth Guard Selective polishing is recommended, because the: (Ans- Abrasive agent used during coronal polishing actually removes a small amount of the fluoride-rich outer enamel layer. EFDA Exam Review Questions & Answers 2024/2025 The diagram used for charting the teeth includes _____ primary teeth and _____ permanent teeth (Ans- 20; 32 If excess cement is not removed from in and around the gingival margin and sulcus of the tooth, the cement can (Ans- Irritate the area and cause inflammation and discomfort. Which of the following choices represents the lowest ratio, meaning greatest concentration, of vasoconstrictor in local anesthetic? (Ans- 1:20,000 A ____ is an instrument calibrated in millimeters that is used to locate and measure the depth of periodontal pockets. (Ans- Periodontal probe The dental wax that is used for recording occlusal rims and for denture wax-ups and that is supplied in sheets is called ______________ wax (Ans- Base plate Covers half of an arch (Ans- Quadrant tray ______ are available in a synthetic material for patients with latex allergies. (Ans- Polishing cups The dental assistant may have the responsibility of placing the mixed cement into the casting the cement should be loaded (Ans- So that a thin lining covers all internal walls for the casting ______ are used to remove a tooth in one piece, with the crown and root intact. (Ans- Forceps .