What compound was the FIRST used in controlled water fluoridation programs and is still used in smaller communities?
A) Stannous fluoride
B) Neutral fluoride
C) Sodium silicofluroide
D) Sodium fluoride
D
Explanation: D) Sodium fluoride was the first compound used in controlled water fluoridation programs and it is still used in many water systems in smaller communities.
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A) Emedastine. B) Sufacetamide sodium. C) Norfloxacin. D) Tobramycin.
Which of the following techniques should be used to administer ventilations to the laryngectomy person?
a. mouth-to-stoma b. mouth-to-mouth c. mouth-to-nose d. none of the above
Which of the following is NOT a criteria used to determine the stage and prognosis of cancer?
A) Lymph node involvement B) Location of tumor C) Type of tumor D) Amount of metastasis
Which of the following best describes the law that requires employers to verify the right of employees to work in the United States?
a. Immigration Reform Act b. Equal Pay Act c. Civil Rights Act