____________ technique involves insertion of the needle into the gingival sulcus along the long axis of the tooth to be treated
a. Periodontal ligament injection
b. Intraligamentary injection
c. Both a and b
d. None of the above
c
RATIONALE: The periodontal ligament injection and the intraligamentary injection techniques involve insertion of the needle into the gingival sulcus along the long axis of the tooth to be treated.
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a. employing few staff members. b. having multiple departments. c. handling claims for hospitals within a state or region. d. handling hospitals' accounts receivable.
Which is the correct interpretation of the following values: pH = 7.36; PaCO2 = 22 mm Hg; and HCO3– = 12 mEq/L?
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