Local Anesthesia and Pain Control in Dental Practice

23 gauge acid afferent allergic Alveolar Nerve Block analgetics anesthetic drugs anesthetic solution barbiturates buccal canal cartridge cavity cent central nervous CH₂ chemical Cobefrin Codeine compound concentration dental office dentist dentistry depression dosages dose duration effect epinephrine facial fibers pass foramen gauge needle gland greater palatine hydrochloride hypnotic hypoalgesia impulses inferior alveolar nerve infiltration infraorbital injection innervation intravenous lacrimal Levophed lingual nerve local anesthetic mandible mandibular medial method middle superior alveolar molar morphine motor mucous membrane muscle narcotics nasal nasopalatine needle is inserted Neo-Synephrine Nerve Block oral orbital otic ganglion oxygen pain reaction pain threshold palate palatine nerve parasympathetic patient periosteum potent preanesthetic procaine procedure pterygoideus externus raise the pain regional analgesia root salicylates salt secretory fibers sensory fibers skin soluble sphenopalatine sterilization superior alveolar nerve Symptoms of Anesthesia syringe technique teeth terminal branches Tetracaine thetic tion tissues toxic overdose trigeminal nerve vasoconstrictor vasopressor Xylocaine zygomatic