Hereditary gingival hyperplasia (HGF) is a rare condition characterised by hyperplastic, dense fibrous connective tissue with acanthotic gingival epithelium. A family presented at the School of Dental Sciences, University of Nairobi with a complaint that some of the children developed swollen gums very early in life and that this got worse with eruption of the permanent teeth. The first born, a 23-year-old male, had had the swellings for over ten years. Other siblings aged 5,9 and 12 years were

more »

... also affected. The swellings had affected the appearance, speech and the psychosocial wellbeing of the children. The parents were unaffected with apparently negative family histories. Following oral examination and appropriate investigations, conventional gingivectomy was performed of the maxillary and the mandibular gingivae for the siblings: the 23 -12-and the nine-year olds. The fourth affected child, a five-year-old, was still in primary dentition and had just started showing mild signs of gingival hyperplasia. The histopathological examination of the specimens from the present cases confirmed features consistent with those of HGF. This article highlights a familial presentation of HGF.