noun. Everybody dies, even adorable bunnies, squirrels, and dentists.
Real citation: “I just went for lunch and noticed that it hurts when I try to open my jaw too far. This is entirely new, and originated when I went to the specialist (ontodontist). Maybe it is unreasonable of me to blame, but I suspect his unwisely placed injections are causing this trouble. Need I say that dentisticide is imminent? The only thing stopping my from doing silly things is the fact that I really, really don't want to see ANY DENTISTS OR DOCTORS EVER AGAIN. Sorry for shouting but I do feel quite strongly about the matter.”
(Feb. 23, 2006, Questing Beast, http://questingbeastquest.blogspot.com/2006/02/big-mouths-and-rollercoasters.html)
Made-up citation: “My tooth feels weird after a filling; it felt just fine before. Grounds for dentisticide?"