Other, Industrial and Provident Societies Act, and Dissolution of industrial and provident societies
Pursuant to Section 15 (c) (v) of the Industrialand Provident Societies Act 1908 I hereby give notice that I have received an instrument of dissolution for Rapid Prototyping New Zealand Society Limited (1264731). Unless, within three months of the 29th day of September 2005, a member or other person interested in or having any claim on the funds of this society commences proceedings to set aside its dissolution and such dissolution is set aside, this society shall be leg...
Arquivo Brasileiro de Medicina Veterinária e Zootecnia.
rabbits, ocular prosthesis, polymers, and Animal culture
ABSTRACT The purpose of this study was to evaluate acrylonitrile butadiene styrene (ABS) and polyamide implants in rabbits submitted to evisceration at the macroscopic and microstructure level and to assess clinical response and histopathological changes as well. For the experimental study implants of 12mm diameter were prepared by rapid prototyping, weighed and the outer and inner surfaces evaluated macroscopically and by electron microscopy. In addition, a compression test was performed and ultrastructural damage was then determined. After evisceration of the left eyeball, nine New Zealand rabbits received ABS implants and nine others received polyamide implants. The animals were assessed daily for 15 days after surgery and every seven days until the end of the study (90 days). Histopathological evaluation was performed at 15, 45 and 90 days after surgery. The ABS implants weighed approximately 0.44g, while the polyamide ones weighed 0.61g. Scanning electron microscopy demonstrated that the ABS implants had regular-sized, equidistant micropores, while the polyamide ones showed micropores of various sizes. The force required to fracture the ABS implant was 14.39 ±0.60 Mpa, while for the polyamide one, it was 16.80 ±1.05 Mpa. Fifteen days after surgery, we observed centripetal tissue infiltration and scarce inflammatory infiltrate. Implants may be used in the filling of anophthalmic cavities, because they are inert, biocompatible and allow tissue integration.