Root canal procedure for disarming nonhuman primates.

Nonhuman primates were disarmed by shortening their canine teeth. These teeth were cut off near the gingival level, the entire pulpal tissue removed and the canal filled with a formulated paste which was radiopaque, adhesive and germicidal. The teeth were sealed with a commercial alloy. This endodontic procedure was a quick, practical one-step method for permanently disarming nonhuman primates.