PMID: 8961024Oct 1, 1996Paper

Ultrastructural identification of cells involved in the healing of intramembranous and endochondral bones

International Journal of Oral and Maxillofacial Surgery
A B RabieN Samman

Abstract

This study was designed to identify the cells involved in the healing of autogenous intramembranous (IM) and of endochondral (EC) bone grafts. Thirty-six defects were created in the skull of 18 adult New Zealand White rabbits. Defects were filled with IM graft alone, EC graft alone, demineralized bone matrix (DBM) alone, or combined DBM-IM and DBM-EC bone. Cellular identification was carried out at 7 and 14 days by light and electron microscopy. In IM bone, preosteoblasts, osteoblasts, and osteocytes were observed with no cartilage intermediate stage, while in EC bone, chondroblasts and chondrocytes were observed. DBM implant and DBM-IM were characterized by the presence of a cartilage stage. In conclusion, IM bone healed through an osteogenic ossification route, while EC bone healed through an EC ossification route. In the presence of demineralized EC bone matrix, IM bone adopts an EC ossification route.

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Citations

Sep 12, 2008·Implant Dentistry·Maria Lúcia Rubo de RezendeFlávio Monteiro-Amado
Apr 17, 2012·Microscopy Research and Technique·Claudia Cristina BiguettiMariza Akemi Matsumoto
Mar 4, 2006·International Journal of Oral and Maxillofacial Surgery·S SuttapreyasriU Leggat
Apr 11, 2000·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·A B Rabie, S H Chay
Aug 27, 2005·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Johannes KleinheinzHans-Peter Wiesmann
Sep 30, 2000·The British Journal of Oral & Maxillofacial Surgery·A B RabieU Hägg
Jan 15, 2015·Acta Orthopaedica·Wen Tao ChenBao Guo Jiang
Jul 1, 2016·Acta Orthopaedica·Olof H Sandberg, Per Aspenberg
Feb 6, 2007·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·Euloir PassaneziJosé Fernando Castanha Henriques
May 16, 2009·International Journal of Oral and Maxillofacial Surgery·A S PlachokovaJ A Jansen
Dec 7, 2018·Indian Journal of Plastic Surgery : Official Publication of the Association of Plastic Surgeons of India·Aditya V KanoiSushovan Saha
Sep 27, 2005·Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons·Ricky W K Wong, A Bakr M Rabie
Oct 8, 2018·ACS Biomaterials Science & Engineering·Shikha ChawlaSourabh Ghosh

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