The Open Anatomy Journal
2010, 2 : 67-75Published online 2010 April 22. DOI: 10.2174/1877609401002010067
Publisher ID: TOANATJ-2-67
RESEARCH ARTICLE
Relationships Between Cranial Base Synchondroses and Craniofacial Development: A Review
Biomedical and Tissue Engineering Research Group, University of Hong Kong, Prince Philip Dental Hospital, 34 Hospital Road, Sai Ying Pun, Hong Kong
* Address correspondence to this author at the 2/F, Orthodontics, Prince Philip Dental Hospital, 34 Hospital Road, Sai Ying Pun, Hong Kong; Tel: 852-28590554; Fax: 852-25593803; E-mail: fyoung@hkucc.hku.hk
* Address correspondence to this author at the 2/F, Orthodontics, Prince Philip Dental Hospital, 34 Hospital Road, Sai Ying Pun, Hong Kong; Tel: 852-28590554; Fax: 852-25593803; E-mail: fyoung@hkucc.hku.hk
ABSTRACT
Synchondrosis is defined as the development of a union between two bones by the formation of either hyaline cartilage or fibro-cartilage. This paper reviews the relationship between cranial base synchondroses and craniofacial development. The cranial base synchondroses are important growth centers of the craniofacial skeleton. Their abnormalities lead to numerous growth and developmental conditions in the craniofacial region. In dentofacial orthopedics, mechanical forces are commonly applied to cranial bones for growth modification to treat such conditions. Molecular biology and genetics provide tools to investigate the molecular mechanisms, genes and transcription factors responsible for synchondrosis and craniofacial development.