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        검색결과 3

        1.
        2015.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        We present a case of intraparotid plexiform neurofibroma in a 7-year-old man. The lesion was determined as plexiform neuroma in histopathological findings, but final diagnosis was plexiform neurofibroma considering his familiy history of neurofibromatosis and café au lait spots on his body. Currently we are executing follow-up after removing the tumor with surgery. Plexiform neurofibroma can develope at any point along a nerve and spread out either just under the skin or deeper in the body. According to the literature, the most common site of plexiform neurofibroma is mouth and face in the head and neck region. Also, plexiform neurofibroma occurs at 8.8-year-old in neurofibromatosis typeⅠ patient with familial history. Because of interlacing with adjacent normal tissue and the invasive nature we have difficult resecting the mass completely. So when the tumor turns symptomatic or disfiguring leading to an aesthetic problem, surgery had better be undertaken.
        4,000원
        2.
        2015.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        We present a case of cellular angiofibroma arising from right neck in a 46-year-old woman. Surgical excision was performed and the patient was disease free till now. Cellular angiofibroma usually arised in the inguinoscrotal of vulvovaginal regions. Only 3 cases of cellular angiofibroma involving maxillofacial region have been reported in the english written literature. Cellular angiofibromas are rare benign tumor characterized by bland spindle shaped cells arranged in a stroma with wispy collagen and numerous vessels. Immunohistochemical stains of the tumor cells showed the positivity for CD34, PR, EMA, but negativity for neurofilament, desmin and actin. The tumor should be differentiated from aggressive angiomyxoma and angiomyofibroblastoma, angiofibroma because of its clinical and histological similarity. We report a rare case of benign cellular angiofibroma involving right neck and study other published articles.
        4,000원
        3.
        2015.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The aim of this study was to carry out the comparative analysis of the brushing force following various brushing techniques bytoothbrush mounted pressure sensing unit. The study group consisted of 10 dental hygienist participants. The brushing forces (on buccal area of each first molar) were monitored on 8 different kinds of brushing techniques; Fones, Bass, Rolling, Scrub, Charters, stillman, Modified bass and Modified stillman. In Bass, Charters, Fones and Scrub method, force distributions showed a small gap of maximum and minimum value (Max/Min) while a big difference was noted in Modified bass, Modified stillman, Rolling and Stillman methods. Especially, the biggest difference of Max/Min value was observed in the area of lower left first molar. In conclusion, highly delicate manual skill is needed in showing big error range of force distribution. It means that careful force needs to be focused during toothbrushing instruction when a delicate manual skill was carried out.
        4,000원