作者: J. Bras , C.P. van Ooij , L. Abraham-Inpijn , G.J. Kusen , J.M. Wilmink
DOI: 10.1016/0030-4220(82)90473-X
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摘要: Abstract The thickness of the mandibular angular cortex at gonion was measured on panoramic radiographs 180 normal persons. Before fifteenth year a distinct cortical layer is missing. After year, relatively constant except in postmenopausal women 60 years and older, where distinctly thinner.