The dentist used anæsthetic during the procedure.

The dentist administered anæsthetic before the procedure.

The anæsthetics used during surgery helped numb the patient's pain.

The anæsthetical effect of the medication was immediate.

The old book was printed anæsthetically.

The doctor used to anæsthetize patients before surgery.

The anæsthete was completely numb during the surgery.

The dentist anæsthetizes the patient before the procedure.

The anæsthetizations were performed by the experienced anesthesiologists.

The anæsthetization process was performed by the surgeon.