When tori are present, where should the image receptor be placed?
What will be an ideal response?
Behind the torus. The image receptor should not be placed directly on top of the torus, as this would result in only a partial image of the roots of the teeth.
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All the following are common signs or symptoms of lice infestation EXCEPT:
A) red macules or papules on the affected areas. B) white, oval-shaped nits on the hair shafts. C) itching. D) open lesions in the affected areas.
Which of the following statements regarding pile and piers is MOST accurate?
A) Piles are constructed by drilling or digging a shaft. B) Piers can be timber, steel, or precast concrete. C) When a pier is designed with a footing, it is known as a caisson. D) Piles develop their load-bearing ability through either friction with the surrounding soil or contact with rock or a load-bearing soil layer.