• 제목/요약/키워드: Oral Cavity

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구강내 편평상피세포암의 방사선치료 후 발생한 악성 흑색종 - 증례보고 및 문헌고찰 - (Radiation-Induced Malignant Melanoma Following Radiation Treatment for Squamous Cell Carcinoma of the Oral Cavity - A Case Report and Review of Literature -)

  • 신영주;양광모;서현숙
    • Radiation Oncology Journal
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    • 제16권1호
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    • pp.87-90
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    • 1998
  • 구강내에서 발생하는 악성 흑색종은 비교적 드문 종양으로 원인에 대해서는 정확히 알려져 있지는 않으나 방사선치료 후에 발생된 양성 흑색종이 악성으로 전환된 보고가 있다. 본원에서 구강내 편평상피세포암으로 국소방사선치료 후 동일한 부위에 6년 후에 악성 흑색종이 발생하였기에 문헌고찰과 함께 보고하는 바이다.

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구강작열감증후군과 구강 내 Helicobacter pylori의 상호관련성 (The Relationship between Burning Mouth Syndrome and Helicobacter pylori in the Oral Cavity)

  • 김준호;유지원;윤창륙;안종모
    • Journal of Oral Medicine and Pain
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    • 제36권2호
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    • pp.91-97
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    • 2011
  • H. pylori는 위 뿐만 아니라 구강의 치태, 타액 등에 존재하여 구강편평태선, 재발성 아프타성 구내염, 치주질환 그리고 구취와 같은 많은 구강질환과 관련되여 있다. 구강작열감증후군은 어떠한 임상적 징후를 나타내지 않는 구강 내 통증장애로 주로 혀나 구강점막에 타는 듯 한 통증을 특징적으로 나타낸다. 구강작열감증후군의 원인으로는 국소적, 전신적 및 정신적 요인 등이 제시되고 있으나, H. pylori 균의 감염과 관련된 연구는 매우 부족하다. 이에 본 연구에서는 구강 내 H. pylori 발현 상태가 구강작열감증후군과 관련성이 있는지를 알아보고자 21명의 구강작열감증후군 환자와 21명의 대조군의 협점막, 혀의 배면 그리고 타액에서 표본을 채취한 후 nested PCR을 시행 하여 다음과 같은 결과를 얻었다. 1. Nested PCR 분석을 시행한 후 표본채취 부위 중 한 개 이상에서 양성으로 나타난 경우가 구강작열감증후군환자에서 6명(29%), 대조군에서 3명(14%)이었다 (p>0.05). 2. 구강작열감증후군 환자의 협점막, 혀의 배면 그리고 타액에서 3명(14%), 2명(10%), 4명(19%)이 양성을 나타내었으며, 대 조군에서는 혀의 배면과 타액에서만 2명(10%) 과 1명(5%)이 양성을 나타내었다(P>0.05). 이상의 결과로 구강 내 H. pylori와 구강작열감증후군과는 관련성이 없음을 추론할 수 있었다.

구강내 세균과 휘발성 황화합물에 대한 아연의 영향 (Effects of Zinc on Oral Bacteria and Volatile Sulfur Compound (VSC) in Oral Cavity)

  • 김영준
    • Journal of Oral Medicine and Pain
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    • 제32권3호
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    • pp.273-281
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    • 2007
  • 아연 화합물은 의학적 효용이 뛰어나서 예전부터 화장품, 의약품 및 치과용 제제 등으로 널리 사용되어 왔다. 특히, 아연의 구강내 생물학적 작용에 대해서는 널리 알려져 있는데, 아연은 구강내 미생물에 다양한 기전으로 영향을 가해서 항균 작용, 항치태 작용, 항우식 작용을 갖게 된다. 또한, 아연은 구취를 유발하는 구강내 혐기성 세균과 구강내 휘발성 황화합물에 영향을 주어서 구취 치료제로서도 널리 애용되고 있다. 이에 저자는 아연의 개괄적인 물성과 독성 및 상용되고 있는 아연 제제들을 요약하여 제시한 후, 구강내 세균과 휘발성 황화합물에 대한 아연의 생물학적 영향에 대하여 항균 효과, 항치태 효과, 항우식 효과 및 구취감소 효과 등으로 나누어 고찰해보았다. 아연은 다른 금속에 비하여 독성이 적고 치아 착색을 거의 유발하지 않으며, 가격 또한 저렴하여 구강내 감염, 치아우식증, 치주질환 및 구취 등의 예방 및 치료제로서 많은 장점을 지니고 있다. 향후 이러한 장점을 바탕으로, 치과 임상에서의 아연제제의 적용은 증가할 것으로 사료되며, 이에 대한 전망은 밝다고 할 수 있다.

65세 이상 노인의 가철성 의치만족도와 구강건강관련 삶의 질의 관련성 (The Relevance of Oral Health Related Quality of Life of the Oral-Cavity for Removable Denture Satisfaction of Senior Citizens Over 65 Years of Age)

  • 허성은;지재훈;이선찬;허종훈
    • 보건의료산업학회지
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    • 제10권3호
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    • pp.135-146
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    • 2016
  • Objectives : This study explored ways to improve the quality of life related to oral health and the oral health of senior citizens by identifying the relevance of oral health-related quality of life issues, and satisfaction with dentures in elderly 65 years of age or older. Methods : This study surveyed 220 senior citizens who are currently using dentures and 65 years of age or older living in Busan. As a result, 200 questionnaires were returned. All of these questionnaires were used in the final analysis. The method of analysis was descriptive statistics using SPSS VER. 19.0, t-test, ANOVA, Pearson correlation coefficients, and regression analysis. Results : First, when verifying the difference in the quality of the health-related life of the oral cavity in accordance with the general characteristics, only average monthly income showed a significant difference. Second, the results of the analysis for factors that affect the quality of the health -related life of the oral cavity, fixation satisfaction, and mastication satisfaction, in that order, affected the general satisfaction of the elderly. Conclusions : Dentures satisfaction and the quality of the health-related life of the oral cavity show a high correlation and causality.

하악치은에 발생한 평활근육종의 치험례 (LEIOMYOSARCOMA OF THE MANDIBULAR GINGIVA: A CASE REPORT)

  • 조은영;하종운;김은철;정윤심
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제27권4호
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    • pp.362-366
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    • 2001
  • Leiomyosarcoma(LMS) is a malignant tumor from smooth muscle origin that arises most commonly in the gastrointestinal tract and uterus, but rarely in the oral and maxillofacial area which lacks smooth muscles. 63 cases of oral LMS have been reported, especially LMS that occurred in the mandibular gingiva is only 2 cases. Major symptom of oral LMS is painful or painless swelling. Besides it, oral LMS has no specific characteristics. So it is difficult to diagnose the case as LMS of the oral cavity. Certain cases report that LMS of the oral cavity was misdiagnosed as periodontitis and the patients were treated with unnecessary procedures. Conventional treatment of LMS is the radical surgical excision. LMS that is infiltrative and very malignant has poor prognosis despite of well-circumscribed boundary. LMS of the oral cavity is often recurred, has high rate of distant metastasis and 5-year-survival rate is as low as 23%. This article reports LMS of the mandibular gingiva that treated with surgical intervention, had local recurrence and metastasis to the lymph node after 16-month's follow-up examination.

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구강암 환자에서 비골 유리 피판 재건술 후 공여부 부위의 괴사가 발생한 사례에 대한 증례 보고 (A Case of Donor Site Necrosis after Fibular Osteocutaneous Free Flap in Oral Cavity Cancer)

  • 권진호;김지훈;정현필;홍현준
    • 대한두경부종양학회지
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    • 제28권1호
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    • pp.50-53
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    • 2012
  • Advanced cancer of the oral cavity has been treated with wide excision in conjunction with mandibulectomy and neck dissection. This has resulted in significant mandibulofacial defects with functional and cosmetic significance. Therefore, proper mandibular reconstruction is very important for physiologic and esthetic restoration. The risk factors of free flap reconstruction have been reported including obesity, age, smoking, previous irradiation, and systemic vascular disease. We recently experienced a case of donor site necrosis after fibular osteocutaneous free flap in oral cavity cancer.

구강암 수술의 원칙과 실제(접근법과 절제술) (Principles and Practice of Oral Cancer Surgery)

  • 남웅
    • 대한치과의사협회지
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    • 제48권8호
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    • pp.587-593
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    • 2010
  • The management of malignant tumors of the oral cavity requires that the resection should be performed with adequate negative margins. To this end, the surgeon is sometimes required to increase the access to the oral cavity to resect with clear margins although most of our resections can be carried via the transoral route. This article highlights some of the most common surgical accesses to the oral cavity: Peroral approach, mandibulotomy and mandibular swing approach, visor flap approach, upper & lower cheek flap approach, pull-through technique. Also, various modes of management are grossly described according to primary site, size, and stage of the tumors.

절치신경 기원의 신경 섬유종: 증례보고와 면역조직화학적 연구 (SOLITARY NEUROFIBROMA OF THE INCISIVE NERVE: A CASE REPORT AND IMMUNOHISTOCHEMICAL STUDY)

  • 전효상;손대일;김성곤;김미자;박혜림;이동근;조병욱;조남성;박영주
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제30권1호
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    • pp.56-59
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    • 2004
  • The neurofibroma in oral cavity is typically associated with neurofibromatosis. The solitary neurofibroma is commonly observed in skin. It is relatively rare in oral cavity and usually observed in the tongue, buccal mucosa, and vestibule. The rare types of solitary neurofibromas have been reported as a case report and they were in the inferior alveolar nerve, infratemporal fossa, maxilla, and palatal ginviva. In our hospital, the presented case was the first case as reported as solitary neurofibroma in the oral cavity. The prognosis after excision and the review of literatures were presented.

구강내에 발생한 평활근종 (A CASE OF ORAL LEIOMYOMA)

  • 남옥현;김미성;풍무걸;안상헌;노홍섭;장은유
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제28권6호
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    • pp.484-487
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    • 2002
  • Leiomyoma is a benign smooth muscle tumor that usually arise in the uterus, skin and gastrointestinal system. Only 2 percent are located in the head and neck. Leiomyomas of oral cavity are uncommon as only two cases have been reported in the Korean literature. The common location of oral cavity has been tongue, but other sites include buccal mucosa, lips, palate. mouth floor, and gingiva. Our patient was 30 years old female who complained of swelling and discomfort in the mouth floor. Microscopically this tumor showed bundles of intertwining spindle cells within fibrous connective tissue stroma. The nuclei were generally pale staining and blunt ended. Masson's trichrome stain was positive for muscle, and immunohistochemical study for ${\alpha}$-smooth muscle actin revealed strong positivity. It was treated by surgical excision. We experienced a case of leiomyoma of oral cavity, so we report with literature reviews

Volumetric measurement of the tongue and oral cavity with cone-beam computed tomography: A systematic review

  • Kannitha Alina, Aflah;Winny, Yohana;Fahmi, Oscandar
    • Imaging Science in Dentistry
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    • 제52권4호
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    • pp.333-342
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    • 2022
  • Purpose: The goal of this systematic review was to compare the use of cone-beam computed tomography (CBCT) with that of computed tomography (CT) for volumetric evaluations of the tongue and oral cavity. Materials and Methods: A search for articles was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-analyses guidelines. The PubMed, Scopus, ScienceDirect, and SAGE Journals databases were searched for articles published between 2011 and 2021. Articles were screened and assessed for eligibility. Screening involved checking for duplication, reading the title and abstract, and reading the full text. Results: The initial search retrieved 25,780 articles. Application of the eligibility criteria yielded 16 articles for qualitative analysis. Multiple uses of CBCT were identified. In several studies, researchers assessed the volumetric correlation between tongue and oral cavity volumes, as well as other parameters. Post-treatment volumetric evaluations of the oral cavity were also reported, and the reliability of CBCT was assessed. The use of CT resembled that of CBCT. Conclusion: CBCT has been used in the evaluation of tongue and oral cavity volumes to assess correlations between those volumes and with the upper airway. It has also been used for volumetric evaluation after surgical and nonsurgical procedures and to assess the relationships between tongue volume, tooth position, occlusion, and body mass index. Participants with obstructive sleep apnea and malocclusion have been evaluated, and the reliability of CBCT has been assessed. In the included studies, CT was utilized for similar purposes as CBCT, but its reliability was not assessed.