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Chapter 5 LA test 3
most important advantage of amide over ester | less allergenicity |
longest acting anesthetic | bupivacaine with epi |
least vasodilatory effect, used without epi | mepivacaine |
greatest vasodilatory effect without epi | procaine |
ml of solution in cartridge | 1.8 |
factors of anesthetic includes all of the following except, hemostasis, contraindications, length of pain control, vitamin intake | vitamin intake |
is prilocaine an amide or ester | amide |
is topical benzocaine an amide or ester | ester |
is procaine an amide or ester | ester |
injectable esters of para aminbenzoic acid are not what | commercially available in dentistry |
metabolized in plasma and liver | articaine |
advantage of being metabolized in plasma nd liver | short half life |
metabolized in lungs and liver | prilocaine |
bacteriostatic agent that is no longer added to dental cartridges due to high incidence of allergic reaction | methylparaben |
how is 3 percent Mepivacaine formulated | 3 percent plain |
concern when selecting bupivacaine | self mutilation |
best option for readministration to provide a lessen likelihood of blood concentration build up | articaine |
the lower the pka of the drug the more cations are present, which decrease the onset of action | f, the lower the pka the more anions the faster absorbed |
not a factor in the duration of LA, response, anatomy, health assessment, technique | health assessment (determined by assessment answers not the assessment directly) or response (response the same threshold different) |
used with no vasoconstrictor to provide intermediate duration of action when administering a block | prilocaine |
best reason for choosing long duration | postoperative pain control |
lidocaine 1:50 is most effective at | hemostasis |
procaine is metabolized | plasma |