click below
click below
Normal Size Small Size show me how
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 |