上牙槽前、中、后神經分布于上牙、牙齦和上頜竇,前人已有許多記述。1937年Wood Jones发表論文通論了上牙槽前、中、后神經;着重对上牙槽前神經的行径和分布作了探討,但对上牙槽中神經的存在作了断然地否定,认为如其出现毕竟是十分偶然的。由于他采取这种态度,对英国当时的某些教科书产生影响。直到1956年Fitzgerald发表了上牙槽中神經的文章。作者观察了实驗室保存的上頜竇标本和干燥的上頜骨标本,証明上牙槽中神經还是存在的,其出现率为54％。这个看法比較合宜。为多数学者所接受,但在一些教科书中,此神經或是未被提及,或是被說成极 Upper anterior, middle and posterior nerve distribution in the upper teeth, gums and maxillary sinus, the predecessor has many accounts. In 1937 Wood Jones published papers on the anterior alveolar, middle and posterior nerves; focus on the anterior alveolar nerve in the behavior and distribution were discussed, but the existence of the upper alveolar nerve was categorically negated, as its After all, it is quite accidental. Because of his attitude, he influenced some of the textbooks of the day in England. It was not until 1956 that Fitzgerald published an article on the nerve in the alveolus. The authors looked at the maxillary sinus specimens and the dried maxillary specimens preserved in the laboratory and found that the nerves still exist in the upper alveoli with a prevalence of 54%. This view is more appropriate. Accepted for most scholars, but in some textbooks, this nerve is either not mentioned, or is said to be extremely