M22: Local anesthesia: a buccal infiltration for an upper premolar
One buccal infiltration for an upper premolar: check the history and consent, work out the maximum dose, dry the fold and apply topical, insert the short needle and aspirate, deposit slowly, then withdraw, recap and give the numbness advice, read against a dental hygiene clinic handbook's competency form and the AAPD best practice.
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M22 has 6 steps, step pictures and checks. They open with the $99 season (90 days), the $149/yr student seat, or a class code that assigns this lesson. M0 and M1 are free.
Unlock the full library Open free M1One buccal infiltration for an upper premolar: check the history and consent, work out the maximum dose, dry the fold and apply topical, insert the short needle and aspirate, deposit slowly, then withdraw, recap and give the numbness advice, read against a dental hygiene clinic handbook's competency form and the AAPD best practice.
Outline · 6 steps
Unlock the full library
M22 has 6 steps, step pictures and checks. They open with the $99 season (90 days), the $149/yr student seat, or a class code that assigns this lesson. M0 and M1 are free.
Unlock the full library Open free M1Practice feedback against the 2026–27 published crown-prep criteria (molar). Not an exam or admissions result; your program and examiners decide.