Exam (elaborations)
Clinic Lecture- Local Anesthesia Exam
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Clinic Lecture- Local Anesthesia Exam
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Clinic Lecture- Local Anesthesia Exambenzocaine - ANS-Most widely used topical.
lidocaine - ANS-topical that does not burn tissues
2 - ANS-Topical must sit of a minimum of ____ minutes.
A lidocaine and prilocaine peridontal eutectic mixture;
distributed by Dentsply;
delivered in the sulcus/pocket - ANS-What is oraqix?
false; it does not - ANS-True or False:
Oraqix provides pulpal anesthesia.
B - ANS-Oraqix is a category _____ drug.
5 cartridges per mouth - ANS-What is the MRD of oraqix?
onset is 1 minute and duration is 20 minutes - ANS-What is the onset and duration of
oraqix?
14% benzocaine
2% butamben
2% tetracaine HCl - ANS-What are the components of cetacaine?
0.4ml per mouth - ANS-What is the MRD of cetacaine?
false; cetacaine has a mild banana flavor - ANS-True or False:
If a patient is allergic to bananas, you can still use cetacaine.
onset is 30 seconds and duration is 30-60 minutes - ANS-What is the onset and
duration of cetacaine?
32mm - ANS-What is the average length of a long needle?
25mm - ANS-What is the average length of a short needle?
False; the larger the number the smaller the lumen - ANS-True or False:
, The larger the number the larger the lumen.
True - ANS-True or False:
A 25 gauge is thicker than 27 gauge.
bone - ANS-The bevel always toward _____.
taut or pulled tight - ANS-Tissue needs to be _____.
FALSE; always recap the needle with 1 hand - ANS-True or False:
Recap the needle with two hand.
aspirate - ANS-You must ALWAYS _____ or it is an automatic failure of comp.
you - ANS-The barrel always faces _____ to see amount and aspiration.
greater than 120/80 but less than 160/100 - ANS-Blood pressure must be...
defer tx, immediate referral to MD or ER - ANS-Blood pressure >180/110...
2 carps max of Lido with 1: 100,000 epi monitor throughout procedure - ANS-What is
the max dosage for controlled HBP?
MI - ANS-Absolutely no tx within 1 month after the consultation with physician for
determination if tx is allowable. Limit epi and monitor vitals.
CVA/ TIA/ RIND - ANS-tx should be deferred within the first 6 months after incident.
After that epi should be limited and monitor vitals
Pregnancy/lactating - ANS-Lidocaine or prilocaine only b/c category B drug. Epi is okay
to use. This also applies to topical. Oraqix is safe.
MI
CVA/ TIA/ RIND
Pregnancy/lactating
Allergy to local
Street drugs like cocaine or methampetamins
Poorly controlled or uncontrolled Hyperthyroidism (epinephrine) -
ANS-Contraindications of local anesthesia?
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