[State of periodontium in patients using partial removable dentures]. / Stan przyzebia u pacjentów poslugujacych sie protezami czesciowymi ruchomymi.

The authors have examined 63 patients whom 86 partial removable dentures: functionally unstable dentures and supported ones in all have been made. The state of paradontium basing on G-I gingival index and Pl-I plaque index has been estimated. It has been found that the state of paradontium in the group of supported dentures irrespective of the utilization life was better than in the group of functionally unstable dentures.

Sorption of cholesterol and other bile components on ion-exchangers in vitro, and their influence on the cholesterol level in human serum in vivo.

The sorption of bile acids, bilirubin, bilirubin glucuronates and cholesterol on ion-exchange resin is described. After some successful attempts of sorption of these substances from human and animal bile in vitro, this exchanger has been used in human therapy. Positive results obtained showed the usefulness of the method. The purpose of the experiments was to study the usefulness of ion-exchangers for sorption of bile components of bile acids, bilirubin, bilirubin glucuronates and cholesterol. First sorption was carried out on human and animal bile, on Zerolit-FS-ip, in cycles (OH-) and (Cl-), by passing through glass columns downwards and some of them by mixing the bile with ion-exchange resin. Zerolit FS-ip is an organic sorbent, a scavenger, a strongly basic macroporous, anion exchanger. Positive results of these sorptions indicated the possibility of using this method in therapy of disturbed lipid conditions.