The monograph on periodontal diagnostic elements is a feed in the specific field as the periodontal concepts and the way of data collection during the studies in this field are well intertwined using specific diagnostic elements and giving significant results.The author has known how to bring back topics touched in the literature of the periodontal field and quite new elements that stimulate the interest of the reader. The way of writing and the way of presenting these topics is quite interesting in the context of this monograph. Prof.Dr. Shpëtim Qyra Institute of Public Health, Tirana, AlbaniaThe monograph entitled "Periodontal diagnostic tools and specific clinical application criteria" is special for the point of view that the author has selected that she brought through the rich topics. The specific purpose of this monograph is noticed, which is expressed quite well in the title selected by the author. Prof.As. Saimir Heta Department of Pediatric Surgery, QSUT, Tiranë, Albania