[Questions of principle and practice concerning the use of Diakor aluminum oxide in bioceramical oral endosseous implantation. III. Surgical intervention]. / A Diakor alumínium-oxid biokerámia oralis enosszealis implantációjának elvi és gyakorlati kérdései. III. A sebészi beavatkozás.

The osseointegration desired in interest of lasting success may be obtained but by means of an aseptic atraumatic operational technique which ensures the primary stability of the implant. It is pointed out that the infection free wound healing plays a decisive role in the lasting stability of the implant also the surgical planning and the method of avoiding complications are described.

[Principles and practical questions of oral endosseous implantation of DIAKOR aluminum oxide bioceramics. I. The implant]. / A DIAKOR alumínium-oxid biokerámia orális enosszális implantációjának elvi és gyakorlati kérdései. 1. Az implantátum.

The dental enossal implants made of Hungarian base material, the artificial aluminium oxide bioceramics artificial roots are put into circulation under the trade name DIAKOR./. By this type of the oral enossal implants the frames of prosthetical activity employing the surgical and prosthetical methods in combination are extended.

Comparative histochemical and immunofluorescent observations in thiamine deficient encephalopathies.

Histochemical and immunohistological examinations were carried out at different stages of thiamine-deficient encephalopathy in rats. The respiratory enzymatic activity decreased in the most damaged area correlating well with the neuropathological findings. There was an inverse relationship between the damaged area and its marginal zone; the latter showed an increase of the same enzymatic activity. The capillary network and the activity of the vessel walls seemed to be almost unimpaired. The immunohistological investigations showed only a moderate extravasation of the plasma proteins.