Did Charlie Sheen pull a knife on his dentist while high on crack?

Even a man blessed with winning tiger blood has to go to the dentist… Apparently Charlie Sheen enjoys that chore about as much as the rest of us do.

Sheen was at a Los Angeles area dentist office recently and was said to have went full Warlock on the staff. He was there for an abscess and when the dental technician went to place the mask over Sheen’s face he allegedly started flailing his arms and struck the lady.

Sheen’s security guard came in and the technician exited, leaving Charlie with his personal dentist and an oral surgeon in the room. A ruckus started and when the dentist eventually came out, the technician said that Sheen had pulled a knife and came after him!

The technician also told the authorities that Sheen’s bodyguard told her that the Anger Management star was high on “rock cocaine.”

Sheen’s lawyer called the allegations “completely fabricated” adding, “No bodyguard made the absurd statement to the dentist. Charlie had a bad reaction to the noxious gas put in his mouth and nose.”

TMZ reports that Sheen is being investigated for the alleged dental dissension.