An apparatus for guiding a zygomatic implant dental drill installed in a dental handpiece includes a collar configured to seat on a neck portion of the dental handpiece, with an offset post extending from the collar. A first extension extends from the offset post parallel to the neck portion, and a second extension extends from the first extension. The second extension is oriented parallel to the zygomatic implant dental drill, extending from the first extension to be co-terminal and off-set from the zygomatic implant dental drill. By observing the travel of the second extension along a patient's face, a dental surgeon can guide the zygomatic implant dental drill inside the patient toward the patient's zygomatic bone.