What dentist has the best anaesthetic?

All Dentists: All general dentists are trained to perform local anesthesia (the placement of "novocaine" to "numb" a single tooth or the whole mouth.) dentists who want to "put their patient's to sleep", require additional training for sedation and not every dentist performs this procedure.

STA: Some dentist have sta (single tooth anesthesia) system found to be effective in numbing only the tooth worked on and not the lips or tongue.