Periodontist

[Cami]

Guy that probably has roughly half the IQ of an [oral surgeon], but likes to refer to him/herself as a surgeon anyway..
[Dentist] thats still trying to nail the English language at [the 5th] grade level.
Gum gardeners...

[Jessica]

a dentist who specializes in the treatment of the gums (= the pink flesh in the mouth in which the teeth are fixed) and other tissues around the teeth