Unusual gingival enlargement with rapidly progressive periodontitis. Report of a case.
A 15-year-old female patients suffered from recurrent unusual enlargement of the gingiva together with rapidly progressive alveolar bone loss. The enlarged gingiva completely covered her anterior teeth and protruded from the mouth. Marked inflammatory edematous tissue, which predominantly contained plasma cells, was observed in the connective tissue. Rapidly progressive alveolar bone loss was observed radiographically. The serum antibody titer to Porphyromonas gingivalis, measured by ELISA, was much higher than that in healthy individuals. The diagnosis was unusual gingival enlargement with rapidly progressive periodontitis. Conventional periodontal therapy, including plaque control, scaling, root planing, and surgical removal of the soft tissue, did not produce complete healing of the gingival lesion, although recurrence of gingival enlargement and further loss of the periodontal attachment level were well controlled. After the periodontal treatments, the serum antibody titer to P. gingivalis decreased to normal levels. This unusual gingival enlargement was considered due to systemic factors that exaggerated the gingival response to local irritation and altered the usual clinical features of chronic gingivitis; local plaque irritation produced the extensive and recurrent enlargement of the gingiva. Under these circumstances, infection or overgrowth of periodontopathic bacteria, including P. gingivalis, might occur and the alveolar bone loss would then advance very rapidly.
Nitta
H
H
Department of Periodontology, Faculty of Dentistry, Tokyo Medical and Dental University, Japan.
Kameyama
Y
Y
Ishikawa
I
I
D000293:Adolescent; D016301:Alveolar Bone Loss / Q000209:etiology; D005260:Female; D005885:Gingival Hyperplasia / Q000209:etiology* / Q000473:pathology / Q000628:therapy; D006801:Humans; D010518:Periodontitis / Q000150:complications* / Q000628:therapy