Your dentist asks you to expose a periapical radiograph showing the mesial of #3, and after exposing the radiograph, you observe overlapping. The most likely cause is
too much vertical angulation.
radiograph not in the path of the primary beam.
too little exposure in interproximal areas.
too much horizontal angulation.
too much horizontal angulation.
Rationale: too much horizontal angulation.
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Which of the following statements about Streptococcus pneumoniae is TRUE?
A) Vaccines are ineffective against Streptococcus pneumoniae. B) It is the second most common cause of pneumonia in adults. C) It is the leading cause of meningitis in children. D) It is an infrequent cause of otitis media in children.
Which of the following types of gloves is the best suited for rescue operations?
A) Vinyl B) Latex C) Leather D) Gauntlet style
Influenza viruses can survive up to ______ on a hard surface
a. 2 days b. 12 hours c. 24 hours d. 4 days
Under a Medicare Managed Care Plan, the PCP provides treatment and manages the patient's medical care through _______________ to specialists when additional care is required.
Fill in the blank(s) with the appropriate word(s).