[Preventive antibacterial treatment in oral bone augmentation procedures].

The paper contains clinical and microbiological base for the use of Ceftibuten for prevention of inflammatory complications after bone augmentation and dental implant placement.

[Study of static strength of screw connection of intra- and extraosseous parts of the implants LIKo].

An examination was done in an attempt to reveal the connection between configuration of a nexus and the inner and outer-ortho (bone-constituted) parts (supra-structures) of the bi-leveled dental implants at a point of connectivity of the entire system. The ensuing recommendation (in accordance with the examination) focuses on the analysis of the strength of the fixation of the implants' screws with the aim of excluding a possibility of micro-mobility at the connection point of the entire system. The result of the examination yielded the principles of resistance against the lateral pressure, dependent upon the shape of the supra-structures.