Nerve block anesthesia Maxillary Nerve anesthesia Posterior superior alveolar block(上牙槽后神经) Buccal U Infraorbital block眶下神经) Palatal ∫ Greater palatine block(鹏大神经) Nasopalatine block(鼻腭神经) Less dense bone/ less anatomic variation Mandibular nerve anesthesia 2021/2212021/2/21 ➢ Maxillary Nerve Anesthesia Posterior superior alveolar block（上牙槽后神经） Infraorbital block (眶下神经） Greater palatine block （腭大神经） Nasopalatine block（鼻腭神经） Less dense bone/ less anatomic variation ➢ Mandibular Nerve Anesthesia Nerve Block Anesthesia { { Buccal Palatal