Occasional exposure for the purpose of education and training is permitted, provided that special care is taken to ensure that the annual effective dose limit of ____________ is not exceeded for persons under the age of 18 years.
a. 0.5 mSv annually
b. 1 mSv annually
c. 2 mSv annually
d. 3 mSv annually
b. 1 mSv annually
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An organism that does not cause a disease itself but spreads it from one host to another is a(n):
A) Pathogen. B) Allergen. C) Vector. D) Neutropenia.
Which of the following is NOT a route of ingestion that may result in a toxicological emergency?
A) Ingestion B) Absorption C) Diffusion D) Inhalation
Each state has its own dental standards explained in a State Dental Practice Act, which is a set of ____________________ for the dental profession
Fill in the blank(s) with correct word
Of which of the following conditions is pathologic tooth migration indicative?
A) Nonvital tooth B) Severe periodontitis C) Dentinal hypersensitivity D) Daytime bruxism