文档介绍：Oral local anesthesia and extraction of teeth Local anesthetic agent Tetracaine (dicaine) Procaine Lidocaine Bupivacaine Articaine(碧兰麻) Kinds of local anesthesia superficial anesthesia infiltration anethesia block anethesia or conduction anethesia block anethesia or conduction anethesia Block anethesia of posterior superior alveolar never Block anethesia of anterior palatine never Block anethesia of nasopalatine nerve Block anethesia of infraorbital nerve Block anethesia of inferior alveolar nerve Block anethesia of lingual nerve Block anethesia of al nerve Block anethesia of posterior superior alveolar never 解剖标志:上颌结节 进针点 操作要点 麻醉范围 Block anethesia of anterior palatine never 解剖标志:腭大孔 进针点 操作要点 麻醉范围