If a decision is made to bend a needle to improve access during an injection, the needle should be bent to a 45-degree angle and as close as possible to the hub.
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Q10: Match the following
-Spongy bone
A) Appears pale pink
Q11: Aspiration for PDL injections is unnecessary because
Q12: Anesthetic solution deposited in PDL injections diffuses
Q13: An intraseptal injection is commonly used for
Q14: A PDL injection for tooth 19 requires
Q16: Intraosseous injections should never be used for
Q17: Intraosseous injection techniques are used more frequently
Q18: Intraseptal injections are useful for anesthesia of
Q19: Intrapulpal injections provide anesthesia only in teeth
Q20: An intense pain associated with an intrapulpal
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