Hereditary gingival fibromatosis is a rare condition that can occur as an isolated disease or as part of a syndrome or chromosomal abnormality. In severe cases, the gingival enlargement may cover the crowns of teeth and cause severe functional and aesthetic concerns. Here, we present a case of an 8-year-old girl with severe enlargement of gums in maxilla and mandible. Both deciduous and permanent teeth were not erupted in the oral cavity at all. Mutation in the Son-of-Sevenless (SOS-1) gene has been associated with the disease. The diagnosis was made based on clinical examination and family history. Surgical removal of the hyperplastic tissue was performed under general anesthesia.

Ameloblastoma is the most common aggressive benign odontogenic tumor of the jaws. The tumor is often asymptomatic, presenting as a slowly enlarging facial swelling. The physical presence of the tumor may cause symptoms such as pain, ulceration, loosening of teeth, or malocclusion. Ameloblastoma is a locally destructive tumor with a propensity for recurrence if not entirely excised. It is seen in all age groups, but the lesion is most commonly diagnosed in the third and fourth decades. The tumor is considered a rarity in the young age group. The treatment of ameloblastoma is still controversial and presents some special problems in children like the growth of the jaw, the different incidence, behavior and prognosis of the tumor in children, which make the surgical considerations different from adults. Some reports have encouraged conservative treatment for ameloblastoma in children.

No abstract

Submission of an original paper with copyright agreement and authorship responsibility.I (corresponding author) certify that I have participated sufficiently in the conception and design of this work and the analysis of the data (wherever applicable), as well as the writing of the manuscript, to take public responsibility for it. I believe the manuscript represents valid work. I have reviewed the final version of the manuscript and approve it for publication. Neither has the manuscript nor one with substantially similar content under my authorship been published nor is being considered for publication elsewhere, except as described in an attachment. Furthermore I attest that I shall produce the data upon which the manuscript is based for examination by the editors or their assignees, if requested.Thanking you.