Department of Anatomy and Division of Oral Biology, University of California Center for the Health Sciences, Los Angeles, California 90024.
Bony trabecular changes in the human mandibular ramus from prenatal period to adulthood
Article first published online: 3 FEB 2005
Copyright © 1968 Wiley-Liss, Inc.
The Anatomical Record
Volume 161, Issue 4, pages 517–521, August 1968
How to Cite
Herzberg, F. and Dovitch, V. (1968), Bony trabecular changes in the human mandibular ramus from prenatal period to adulthood. Anat. Rec., 161: 517–521. doi: 10.1002/ar.1091610413
- Issue published online: 3 FEB 2005
- Article first published online: 3 FEB 2005
The rami of eight human mandibles ranging in age from six months prenatal to adulthood were studied radiographically and by matte acetate tracings. The characteristic trabecular pattern seen in the adult ramus was not found until the fifth year of life. A disorganization of the pattern occurred at nine years of age, but was re-established by the twelfth year. The changes in pattern observed appear to be related to the eruption times of the teeth, which probably modify the muscular stresses exerted on the bone in the process of mastication.