Titlebook: Understanding Periodontal Research; Alexandrina L. Dumitrescu Book 2012Latest edition Springer-Verlag Berlin Heidelberg 2012 Dentistry.Med

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Multilevel Modelling in Periodontal Research,ound teeth within patients or subjects are considered by using several variables. Observations may be even repeated in a longitudinal way. This is a typical hierarchical situation with lower and upper levels.

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Contemporary Concepts in the Diagnosis of Periodontal Disease,ically the gingiva, periodontal ligament, and alveolar bone. Although there have been significant advances in the understanding of the cause and pathogenesis of periodontal disease over the past 40 years, the traditional methods by which clinicians diagnose periodontal disease have remained virtuall

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