• 제목/요약/키워드: gingival enlargement

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치은에 발생한 신경섬유종의 외과적 치험례 (GINGIVAL NEUROFIBROMAS OF NEUROFIBROMATOSIS TYPE 1: CASE REPORT)

  • 박승효;이난영;이상호
    • 대한소아치과학회지
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    • 제37권2호
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    • pp.240-245
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    • 2010
  • 제1형 신경섬유종증은 약 3000명당 1명 꼴로 발생되며 상염색체 우성유전질환이다. 피부의 카페오레반점 및 다발성 신경 섬유종과 피부, 신경계, 골격계, 내분비계, 혈관계의 다양한 이형성이 특징이다. 실제적인 구강 내 신경섬유종은 25%의 환자에서 발생한다고 알려져 있다. 제1형 신경섬유종증으로 진단된 만9세의 여아가 치은의 부종을 주소로 본원에 내원하였다. 하악 전치부 설측에 치은비대가 존재하였고, 환자의 사지와 몸통에서 갈색반점인 카페오레 반점을 확인할 수 있었다. 비대된 치은조직을 국소마취 하에 제거하였고, 조직검사를 시행한 결과 신경섬유종으로 확진하였다. 7개월 후 검사 결과 재발의 증거없이 양호한 치유를 보였다. 재발의 가능성이 있으므로 정기적인 검사가 필요하다.

Cyclosporin A 혈중농도와 백서 치은증식과의 관계 (The Srudy on the Relationship between blood Cyclosporin A level and Gingival Overgrowth in rats)

  • 정찬길;정현주
    • Journal of Periodontal and Implant Science
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    • 제28권1호
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    • pp.71-86
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    • 1998
  • The purpose of this study was to evaluate clinically and histopathologically the effects to the periodontal tissue in rats after Cyclosporin A (CsA) administration and to determine whether there is a relationship between dosage of CsA or blood CsA level and the seventy of gingival overgrowth in rats. Twenty 6-week-old Sprauge-Dawley Fats were randomized into 4groups. The control group received olive oil only and the test group received daily CsA in olive oil via gastric feeding for 6weeks at a 3,10, and 30mg/kg. Rats were weighed to evaluate the systemic effect of drug and stone models were made from alginate impressions of upper and lover anterior region at 2 week interval. On completion of offal CsA administration, blood were collected and blood CsA levels were quantitated by TDxFLx analyzer. Rats were sacrificed an6 their upper and lower jaws were removed together with the surrounding gingiva and soft tissue for light microscopic examination. The results were as follows : 1. The weight gain of GsA-treated rats was much less than of the control group and central incisors were gradually displaced and separated in the test groups. 2. The extensive fibrovascular proliferation and scattered inflammatoy infiltrates in an edematous stroma were observed in enlarged gingiva of CsA-treated rats. 3. The increase in buccolingual, mesiodistal dimension of the anterior teeth and vertical height of the interdental papilla showed dose-dependent manner in CsA-treated rats. 4. Significant positive correlation exists between blood CsA level and the severity of gingival overgrowth in anterior teeth. This result indicates that the severity of gingival enlargement in CsA treated rats is correlated with dosage of CsA administration and blood CsA level.

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Phenytoin으로 인한 치은비대증의 치험례 (Surgical Treatment of Phenytoin Induced Gingival Hyperplasia : A Report of Case)

  • 변상길;이희경;진병로;오명철
    • Journal of Yeungnam Medical Science
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    • 제3권1호
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    • pp.383-386
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    • 1986
  • 저자 등은 8년간 dilantin의 복용으로 상하악간에 전반적인 치은비대증을 나타낸 환자를 치은절제술과 치은성형술을 시행하고 계속적인 치석제거와 치은연하소파술을 시행하여 재발됨이 없이 심미적으로나 기능적으로 만족한 결과를 얻었기 이에 보고하는 바이다.

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치은유듀에 발생한 Pyogenic granuloma의 일예(화농 육아종) (A CASE REPORT OF GRANULOMA PYOGENICUM)

  • 백승호;노문호
    • 대한치과의사협회지
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    • 제14권11호
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    • pp.906-908
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    • 1976
  • A case of pyogenic granuloma between left central lncisor and upper left lateral lncisor was observed in an 18year old Korean male. the characteristics were as follow 1) The side of the cuccerence was betweeb gum of the upper left central lncisor and that of the lateral lncisor. 2) It is bright red or purple red anf either friable or firm depending upon its duration in the majority of cases it presents surface ulceration and purulent exudation 3)Granuloma pyogenicum is similar in clinical and microscopic appearance to the conditioned gingival enlargement seen in pregnancy. Differencial diagnosis depends upon the patient's history.

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Trismus as an Orofacial Manifestation of Acute Lymphoblastic Leukemia

  • Chae, Hwa Suk;Byun, Jin-Seok;Jung, Jae-Kwang;Choi, Jae-Kap
    • Journal of Oral Medicine and Pain
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    • 제42권2호
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    • pp.49-52
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    • 2017
  • Leukemia is a malignant disease characterized by uncontrolled clonal proliferation of white blood cells. It is classified depending on clinical course of disease (acute or chronic) and the primary hematopoietic cell line affected (myeloid or lymphoid). Leukemia is often associated with orofacial manifestations, such as oral bleeding, petechiae, oral ulceration, gingival enlargement, mucosal pallor and mental nerve neuropathy. However, trismus has been rarely reported as a sign of leukemia. We present a case of trismus caused by acute lymphoblastic leukemia and emphasize the importance of orofacial manifestations in the early diagnosis of leukemia.

ELSA테크닉을 이용한 치간유두의 재생 (Reconstruction of Interdental papilla through ELSA technique : A Clinical Case Report)

  • 정성국
    • 대한심미치과학회지
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    • 제30권2호
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    • pp.91-101
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    • 2021
  • 치간유두의 Connective Tissue Graft (CTG)는 좁은 공간 때문에 아주 까다롭다. 그래서 치간유두의 재생은 아주 도전적인 과제라고 생각한다. 이렇게 인접치와의 좁은공간에서 잇몸이식은 아주어렵지만, 3mm의 공간을 만들 수 있다면 CTG는 그렇게 어렵지 않다. 그래서 교정력을 이용하여 임시적으로 3mm의 공간을 만들어 주고 잇몸이식을 진행하였다. CTG는 마이크로블레이드를 이용하여 치은박리를 시행하였고, 치아사이의 공간에 수직절개를 만들어 그곳을 이용해서 결합조직을 이식하였다. 유지기간후에 교정력을 이용해 다시 치아사이의 공간을 모아서 치아를 배열하였다. 이 방법을 통해 치아사이의 치간유두를 재생하였고 이 술식을 이름을 ELSA (Enlargement of space - Labial graft - Squeezing - for Augmentation of papilla)로 이름지었다. 치주질환 등으로 치간유두가 소실된 경우, ELSA technique을은 치간유두를 재생하는 아주 효과적인 방법이다.

Leukemic Oral Manifestations and their Management

  • Francisconi, Carolina Favaro;Caldas, Rogerio Jardim;Martins, Lazara Joyce Oliveira;Rubira, Cassia Maria Fischer;da Silva Santos, Paulo Sergio
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권3호
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    • pp.911-915
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    • 2016
  • Leukemia is the most common neoplastic disease of the white blood cells which is important as a pediatric malignancy. Oral manifestations occur frequently in leukemic patients and may present as initial evidence of the disease or its relapse. The symptoms include gingival enlargement and bleeding, oral ulceration, petechia, mucosal pallor, noma, trismus and oral infections. Oral lesions arise in both acute and chronic forms of all types of leukemia. These oral manifestations either may be the result of direct infiltration of leukemic cells (primary) or secondary to underlying thrombocytopenia, neutropenia, or impaired granulocyte function. Despite the fact that leukemia has long been known to be associated with oral lesions, the available literature on this topic consists mostly of case reports, without data summarizing the main oral changes for each type of leukemia. Therefore, the present review aimed at describing oral manifestations of all leukemia types and their dental management. This might be useful in early diagnosis, improving patient outcomes.

임플랜트 지지 고정성 국소의치의 임상적, 방사선학적 평가 (CLINICAL AND RADIOGRAPHICAL EVALUATION OF IMPLANT-SUPPORTED FIXED PARTIAL PROSTHESES)

  • 서지영;심준성;이재훈;이근우
    • 대한치과보철학회지
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    • 제44권4호
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    • pp.394-404
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    • 2006
  • Statement of problem: A conventional 3-unit fixed partial denture design with a pontic between two retainers is the most commonly used. However in cases where the mental nerve is in close proximity to the second premolar, a cantilever design can be considered. As such, logical and scientific evidence is lacking for the number and position of implants to be placed for partially edentulous patients, and no clear-cut set of treatment principles currently exist. Purpose : The purpose of this study was to evaluate prognosis of implant-supported fixed partial dentures and to compare changes in bone level which may rise due to the different factors. Material and method : The present study examined radiographical marginal bone loss in patients treated with implant-supported fixed partial dentures (87 prostheses supported by 227 implants) and evaluated the influence of the span of the pontic, type of the opposing dentition. Clinical complications were studied using a retrospective method. Within the limitation of this study. the following result were drawn Result, 1. Seven of a total of 227 implants restored with fixed prostheses failed, resulting in a 96.9% success rate. 2. Complications encountered during recall appointments included dissolution of temporary luting agent (17 cases), porcelain fracture (8 cases), loosened screws (5 cases), gingival recession (4 cases), and gingival enlargement (1 case). 3. Marginal bone loss, 1 year after prosthesis placement, was significant(P<0.05) in the group that underwent bone grafting, however no difference in annual resorption rate was observed afterwards. 4. Marginal bono loss, 1 year post-placement, was greater in cantilever-type prostheses than in centric pontic protheses (P<0.05). 5. Marginal bone loss was more pronounced in posterior regions compared to anterior regions (P<0.05). 6. The degree of marginal bone loss was proportional to the length of the pontic (P<0.05). Conclusion: The success rate of implant-supported fixed partial dentures, including marginal bone loss, was satisfactory in the present study. Factors influencing marginal bone loss included whether bone graft was performed, location of the pontic (s), location of the surgical area in the arch pontic span. Long-term evaluation is necessary for implant-supported fixed partial dentures, as are further studies on the relationship between functional load and the number of implants to be placed.

교정치료를 동반한 CTG를 통한 치간유두 재생 (Reconstruction of Interdental papilla through connective tissue graft with orthodontic treatment: A Clinical Case Report)

  • 정성국
    • 대한심미치과학회지
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    • 제29권2호
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    • pp.84-91
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    • 2020
  • 치주질환으로 손상된 치간유두의 재생은 아주 도전적인 과제이다. 지금까지 많은 치과의사들이 훌륭한 수술적인 방법을 고안하여 소개하였다. 지금까지 소개된 술식들을 순서대로 비교해보고 장단점을 비교해 치간유두를 재생을 위한 최적의 방법을 고안해보았다. 치주수술만으로 해결하기 어려운 좁은 치간유두 사이의 공간을 부분교정치료를 통하여 공간을 일시적으로 만들어 주는 것이 치은이식을 위해 큰 도움이 되었다. 치은이식은 마이크로 블레이드를 이용하여 박리를 시행하고 치은경계부에서 떨어진 수직절개를 하나만 시행해 여기를 통해 추가적인 박리와 이식편을 넣어서 치은이식을 시행하였다. 이렇게 교정치료를 동반하여 좁은 치간유두 사이의 폭을 벌려서 치은이식이 더 용이한 상태로 만들어 치은이식을 진행하고, 치은이 성숙한 뒤 교정력으로 다시 치아사이를 모아주는 술식(ELSA technique)을 통해 치간유두 재생을 할 수 있었다.