Accession Number : ADA134143

Title :   Management of Hard Tissue Avulsive Wounds and Management of Orofacial Fractures.

Descriptive Note : Rept. no. 6 (Annual) 1 Aug 79-1 Aug 80,

Corporate Author : BATTELLE COLUMBUS LABS OH

Personal Author(s) : McCoy,Larry G ; Hassler,Craig R

PDF Url : ADA134143

Report Date : Aug 1980

Pagination or Media Count : 47

Abstract : This report summarized results of continued studies for further developing and understanding the in vivo behavior of resorbable calcium phosphate for use in the management of hard tissue avulsive wounds and orofacial fractures. Specific studies have been devoted to the preparation and comparitive in vivo evaluation of porous tricalcium phosphates having various pore distributions. Secondary studies have included attempts to alter the stoichiometry of the material. The in vivo studies suggest that the direction of porosity within the biodegradable material is perhaps the most important parameter determining the success of a biodegradable material which facilitates bone ingrowth. It is recommended that a stoichiometric tricalcium phosphate with highly directional pore structure be the object of future research. (Author)

Descriptors :   *Prosthetics, *Ceramic materials, *Implantation, *Bones, Calcium compounds, Phosphates, Face(Anatomy), Wounds and injuries, Bone fractures, Porous materials, Biodeterioration, Compatibility, Metabolism, Rates, Rabbits, Artificial tissue, Histological techniques, Radiography, In vivo analysis

Subject Categories : Medicine and Medical Research

Distribution Statement : APPROVED FOR PUBLIC RELEASE