of all the professions I expected to have their own symbols in unicode, I never would have guessed Dentistry.

U+23BE Dentistry Symbol Light Vertical and Top Right
through
U+23CC Dentistry Symbol Light Vertical and Bottom Left

@foone This made me go look through the "Miscellaneous Technical Block" and for some reason the existence of

⍻ "NOT CHECK MARK"

made me laugh out loud

why
why would you need this

@pence @foone There should be a "NOT A PIPE" one as well
@pence seemingly because of ISO 2047 "Information processing – Graphical representations for the control characters of the 7-bit coded character set". I didn't check too deeply, but it is a visual representation of NAK