In a radiograph of the maxillary molars, the following structure may obscure the roots of the teeth
zygomatic process of the maxilla
mastoid process
mylohyoid ridge
maxillary tuberosity
zygomatic process of the maxilla
Rationale: zygomatic process of the maxilla
You might also like to view...
Which of the following statements is FALSE?
a. Hallways and walkways should be clear of obstructions. b. There should be signs posted that show patients where they need to go. c. All offices must have color-coded floors and walls to meet ADA standards. d. Patients should have a direct route to the checkout desk.
The initial dose of epinephrine in cardiac arrest is:
a. 0.3 mgâ0.5 mg 1:1000 IM b. 3.0â5.0 mg IM c. 1 mg 1:10,000 IV d. 3.0â5.0 mg 1:10,000 IV
A child tells a nurse that he stole money from his mother's purse because he needed money to buy some candy. He also states that he knows what he did was wrong and will not do it again. Based on this conversation, what stage of moral development would this child be experiencing?
A. sensorimotor stage B. preoperational stage C. concrete operational stage D. formal operational stage E. post-operational stage
Which of the following best describes how the augmented leads are recorded?
a. Before the bipolar b. After the precordial leads c. After the bipolar leads