RT Book, Section A1 Karimbux, Nadeem Y. A1 Dragan, Irina F. A1 Kim, David M. A2 Kline, Mark W. SR Print(0) ID 1182906798 T1 Periodontal and Gingival Health and Diseases T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182906798 RD 2024/04/20 AB The normal periodontium consists of gingiva, connective tissue, the periodontal ligament, cementum, and the surrounding alveolar bone. Clinicians commonly describe the healthy gingiva as being scalloped, firm, and knife-edged. The lack of bleeding on probing and the lack of exudates are also taken as clinical signs of health. In children, similar characteristics are observed and recorded (although there are more spaces between primary teeth resulting in a flatter, less scalloped appearance). Several different forms of gingival and periodontal disease in children and adolescents that can change the appearance (eg, erythema), contour (eg, swelling), size (eg, hyperplasia or overgrowth), and shape (eg, blunted papillae) of the gingiva range from reversible conditions such as inflammation of gingival tissues (ie, gingivitis) to those characterized by the destruction of the periodontal connective tissue attachment and alveolar bone (ie, periodontitis). If these conditions are left untreated, the deciduous or permanent dentitions may be jeopardized. Thus, fundamental principles concerning the etiology and the contributing factors of periodontal diseases need to be understood in order to identify and manage them as well to minimize or prevent complications.