Lecture 9 (10/17) Flashcards
Profound anesthesia in endo is an:
absolute essential
“painless” injections and considerate, caring manner are the ____ of modern dental practice and are your ____
cornerstone; greatest practice builders
Learning to achieve ____ in all cases and doing so as comfortable as possible can MAKE or BREAK you practice
profound anesthesia
T/F: RCT is possible without profound LA
FALSE- impossible
T/F: Patients routinely select a particular dentist based solely upon the comfort level of injections given
True
List the steps for atraumatic anesthetic injections: (3)
- Dry mucosa
- Apply topical anesthetic (let sit for 60 seconds at least)
- Use injection distraction tactics (shake or squeeze lip)
- Slowly inject (should take 60 seconds to inject)
- Continue to talk to patient to keep occupied
For atraumatic anesthetic injections, you should dry the mucosa and then apply:
topical anesthetic
How long should you let topical anesthetic sit prior to giving the injection?
at least 60 seconds
Vigorously shaking or gently squeezing the lip or cheek while injecting is a ____ technique thought to activate the faster Alpha fibers to “_____”
distraction; “close the gate”
Vigorously shaking or gently squeezing the lip or cheek while injecting is a distraction technique thought to activate faster ______ to “close the gate”
Alpha fibers
How long should you take to inject the patient? (actual injection)
60 second- SLOW
Any MAXILLARY molars, premolars, or anterior teeth may have ____ injections also, for maximum anesthetic effect
palatal
What is one downfall to a palatal injection?
very painful
How do you make a palatal injection less painful?
Pressure + Time
Why are palatal injections more painful?
because this tissue is tight
You should never use more than ___ carp on palatal injection because more than ____carp will slough the tissue
1/4 carp
T/F: Use of a refrigerant (like endo ice) as a pre-injection anesthetic was more effective compared with a topical gel in reducing pain by patients receiving a palatal injection
True
For a palatal injection, when using endo-ice, you should:
hold q-tip on palate with endo-ice; slide q-tip to the side while maintaining contact with palate and then inject (while q-tip is still to the side and maintain palatal contact)
What can you see visually when using q-tip and endo ice in accordance with the palatal injection?
frosted dimple
Use no more than ____ on palatal injection
1/4 carpule
Any ___ tooth may present problems in achieving adequate anesthesia
pulp inflamed tooth
Although any pulp inflamed tooth may present problems in achieving adequate anesthesia, your biggest challenge will probably present as:
mandibular molar with acutely inflamed pulpitis
Why is anesthesia more difficult with mandibular molar acutely inflamed pulpitis?
inherent inaccuracies of mandibular nerve blocks (however other problems are present)
Remember “lip signs” do not necessarily indicate:
pulpal anesthesia