Prolonged retention of bilateral primary second molars was observed in ancient human skeletal remains excavated from temple ruins of the middle to late Edo period in Japan. Radiographs showed no sign of bilateral second premolars which appeared to be congenitally missing. Furthermore, there was inflammatory deformation of the left mandibular condyle, and pseudarthrosis at the articulation with the left mandibular fossa and a small hole on the articular surface were observed. The case of this study is a rare case in which prolonged retention of bilateral primary second molars was speculated to have resulted in malocclusion, which in turn might have led to temporomandibular disorder. In addition, this case is reported here because its information is thought to be applicable to clinical practice in modern dentistry.
| Published in | European Journal of Preventive Medicine (Volume 2, Issue 6) |
| DOI | 10.11648/j.ejpm.20140206.16 |
| Page(s) | 110-113 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Retention of Primary Teeth, TMJ Arthritis, TMD, Archaeology, Edo Japanese
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APA Style
Hisashi Fujita. (2014). Prolonged Retention of Primary Teeth and TMD from the Archaeological Sample in the Edo Japanese. European Journal of Preventive Medicine, 2(6), 110-113. https://doi.org/10.11648/j.ejpm.20140206.16
ACS Style
Hisashi Fujita. Prolonged Retention of Primary Teeth and TMD from the Archaeological Sample in the Edo Japanese. Eur. J. Prev. Med. 2014, 2(6), 110-113. doi: 10.11648/j.ejpm.20140206.16
AMA Style
Hisashi Fujita. Prolonged Retention of Primary Teeth and TMD from the Archaeological Sample in the Edo Japanese. Eur J Prev Med. 2014;2(6):110-113. doi: 10.11648/j.ejpm.20140206.16
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Download@article{10.11648/j.ejpm.20140206.16,
author = {Hisashi Fujita},
title = {Prolonged Retention of Primary Teeth and TMD from the Archaeological Sample in the Edo Japanese},
journal = {European Journal of Preventive Medicine},
volume = {2},
number = {6},
pages = {110-113},
doi = {10.11648/j.ejpm.20140206.16},
url = {https://doi.org/10.11648/j.ejpm.20140206.16},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ejpm.20140206.16},
abstract = {Prolonged retention of bilateral primary second molars was observed in ancient human skeletal remains excavated from temple ruins of the middle to late Edo period in Japan. Radiographs showed no sign of bilateral second premolars which appeared to be congenitally missing. Furthermore, there was inflammatory deformation of the left mandibular condyle, and pseudarthrosis at the articulation with the left mandibular fossa and a small hole on the articular surface were observed. The case of this study is a rare case in which prolonged retention of bilateral primary second molars was speculated to have resulted in malocclusion, which in turn might have led to temporomandibular disorder. In addition, this case is reported here because its information is thought to be applicable to clinical practice in modern dentistry.},
year = {2014}
}
TY - JOUR T1 - Prolonged Retention of Primary Teeth and TMD from the Archaeological Sample in the Edo Japanese AU - Hisashi Fujita Y1 - 2014/12/29 PY - 2014 N1 - https://doi.org/10.11648/j.ejpm.20140206.16 DO - 10.11648/j.ejpm.20140206.16 T2 - European Journal of Preventive Medicine JF - European Journal of Preventive Medicine JO - European Journal of Preventive Medicine SP - 110 EP - 113 PB - Science Publishing Group SN - 2330-8230 UR - https://doi.org/10.11648/j.ejpm.20140206.16 AB - Prolonged retention of bilateral primary second molars was observed in ancient human skeletal remains excavated from temple ruins of the middle to late Edo period in Japan. Radiographs showed no sign of bilateral second premolars which appeared to be congenitally missing. Furthermore, there was inflammatory deformation of the left mandibular condyle, and pseudarthrosis at the articulation with the left mandibular fossa and a small hole on the articular surface were observed. The case of this study is a rare case in which prolonged retention of bilateral primary second molars was speculated to have resulted in malocclusion, which in turn might have led to temporomandibular disorder. In addition, this case is reported here because its information is thought to be applicable to clinical practice in modern dentistry. VL - 2 IS - 6 ER -
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