1. Accepted dental therapeutics,1982
2. Reactions to local anesthestics in dentistry;Aldrete,1973
3. Local anesthestics: mechanisms of action and clinical use;Covino,1976
4. Physiology and pharmacology of local anesthetic agents;Covino;Anesth Prog,1981
5. Physiology and pharmacology of local anesthesia;deJong,1970