[The use of beta-tricalcium phosphate and bovine bone matrix in the guided tissue regeneration treatment of deep infra-bony defects].

Introduction: The primary goal of bone regeneration procedures with application of various regenerative biologic agents and biomaterials is to facilitate the formation of periodontal tissues lost as a result of periodontitis.

Objective: The aim of the study was to compare clinical outcome of the guided tissue regeneration (GTR) treatment with the use of beta-tricalcium phosphate and with bovine bone matrix in human deep intra-osseous defects.

Methods: Twenty-one systemically healthy subjects with moderate to advanced periodontitis, between 30 and 56 years of age, 11 females and 10 males, were selected.

[The effect of two different oral antiseptics on dental plaque formation (de novo biofilm) and on gingival inflammation].

Introduction: Since the discovery that periodontal diseases are caused by microbial plaque the interest of many scientists has been focused on oral antiseptics. There are very few mouthrinses with oral antiseptic effect originally designed in our country. One of these is Ozosept solution.