name posterior_superior_alveolar_branches namespace http://cytomer.bioinf.med.uni-goettingen.de# parent branches_of_nerves comment [en] The posterior superior alveolar branches (posterior superior dental branches) arise from the trunk of the maxillary nerve just before it enters the infraorbital groove; they are generally two in number, but sometimes arise by a single trunk. They descend on the tuberosity of the maxilla and give off several twigs to the gums and neighboring parts of the mucous membrane of the cheek.The posterior superior alveolar nerve innervates the second and third maxillary molars, and two of the three roots of the maxillary first molar (all but the mesiobuccal root). When giving a Posterior Superior Alveolar nerve block, it will anesthetize the mesialbuccal root of the maxillary first molar approximately 72% of the time. annotationRemark [] dka nameEnglishSynonym [] posterior superior dental branches label [en] posterior superior alveolar branches speciesNo [] 86 ACC [] cy0009301 nameMedicineSynonym [] Nervi alveolares superiores posteriores label [med] Rami alveolares superiores posteriores organNo [] 81772 isPartOf adult hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#synovial_cell_phagocytic hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#glial_cell_of_peripheral_nervous_system hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#glioblast isPartOf http://cytomer.bioinf.med.uni-goettingen.de/system#nervous_system hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#fibrocyte hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#terminal_glial_cyte hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#histiocyte hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#fibroblast hasCell http://cytomer.bioinf.med.uni-goettingen.de/cell#macrophage hasOriginIn superior_alveolar_nerves