Rheological and Curing Behavior of Acrylate-Based Suspensions for the DLP 3D Printing of Complex Zirconia Parts.

The present study demonstrates the possibility of fabricating zirconia parts with a complex shape and internal architecture using a low-cost stereolithography-based technique. One of the critical steps in ceramics stereolithography is the preparation of a photo-curable slurry with properties that fulfill specific requirements, such as having a low viscosity, high solids loading and appropriate curing characteristics. Slurries with different acrylic monomers and ceramic fillers were studied concerning their rheological and curing behavior.

[Quality of life of patients after antireflux surgery].

The purpose of our research was to study the patients' quality of life after different traditional and laparoscopic, partial--180, 270 and complete 360 surgical operations in cases of diaphragm esophagus hole hernia and the gastroesophageal reflux disease (GERD).

[Results of the clinical study of a new adrenergic beta blocker levobunolol hydrochloride in healthy subjects and in patients with glaucoma].

Effects of a single instillation of levobunolol, a new nonselective beta-adrenoblocker, in normal subjects and patients with various forms of glaucoma were under study, as were the effects of prolonged administration of this drug in patients with open-angle glaucoma. Short-term observations have revealed a hypotensive effect in all the examinees, the highest in patients with open-angle glaucoma (30.2%).

[Clinical evaluation of the hypotensive effectiveness of Betoptic preparation].

Clinical trials of the hypotensive effect of 0.5% betoptic, an antiglaucoma drug manufactured by Alcon (USA), were carried out at three ophthalmologic hospitals. Similar results obtained in all the trials permit a conclusion on a high hypotensive efficacy of this drug in patients with primary open-angle glaucoma.