Because it satisfies fewer shadow-casting principles, the bisecting technique is less likely to produce superior diagnostic-quality radiographs
Indicate whether the statement is true or false
True. Because it satisfies fewer shadow-casting principles, the bisecting technique is less likely to produce superior diagnostic-quality radiographs. However, some situations and conditions make the use of the paralleling technique difficult. When irregularities or obstructions of the oral tissues and the curvature of the palate prevent a parallel image receptor to long axes of the teeth placement, an acceptable diagnostic-quality radiograph may be obtained using the bisecting technique.
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The type of muscle contraction where muscle force increases while the muscle length remains the same is known as:
a. isometric contraction b. concentric isotonic contraction c. eccentric isotonic contraction d. concentric isometric contraction
Adequate perfusion depends on:
A) the presence of oxygen in the blood. B) adequate production of carbon dioxide. C) adequate blood pressure. D) intact pump, intact container and fluid.
How frequently should processing solutions be changed?
What will be an ideal response?
Transillumination test involves the light to produce shadows that may indicate vertical fractures in the tooth
a. True b. False Indicate whether the statement is true or false