Survey of the Patients and Treatment in the Dentistry for Special Patients of Hiroshima University, School of Dentistry

本論文の要旨は平成3年6月の広島大学歯学部歯学会において発表した

Clinical Observation on the Prosthetic Treatment of Anterior for Handicapped Patients

本論文の要旨は平成3年11月の日本障害者歯科学会総会において発表した

A Case of Mental Retardation for Improvement the Compound Open Bite with Prosthetic Treatment

本論文の要旨は平成4年6月の広島大学歯学部歯学会総会において発表した

A case of odontoma that caused delayed eruption of mandibular first permanent molar

We experienced a case of odontoma which appeared in the molarregion of left mandible and caused delayed eruption of the mandibular left firstpermanent molar. The tumor aggregate surgically excised was examinedclinicopathologically with respect to the appearance, conditions of the adjacentteeth, radiological findings, histopathological findings, postoperative courseand others. Findings of excised aggregate:1) The small masses excised weighed a total of 4.835 g. Each small mass wasyellowish brown, with an uneven surface covered by a membrane.2) A radiograph showed radiopaque images corresponding to the aggregate ofthe small masses.3) Histopathological examinations revealed a mass of dental hard tissue in anirregular arrangement. The mass was composed mainly of dentin with aclear tubular structure. The dentin was surrounded sporadically by enamel,cement and a small amount of pulp tissue, resulting in a diagnosis ofcomplex odontoma.In our case, no relapse has been observed, and the prognosis is excellent. Thebulge in the molar region in left side of the·mandible has disappeared, and theeruption and root formation of the first permanent molar are in progress

異時性両側性セミノーマの1例

異時性両側性精巣セミノーマの1症例を経験したのでここに報告する.症例は21歳男子で尿道下裂および右停留精巣の既往歴を有していた.7年前に左精巣のセミノーマ(stageI)を生じ, 今回は固定術後の右精巣にセミノーマ(stageI)の発生を認めた.We report a case of metachronous seminoma in the surgically corrected right undescended testis of a 21-year-old man who had 7 years previously developed a seminoma in the left testis along with hypospadia