• 제목/요약/키워드: Odontogenic

검색결과 524건 처리시간 0.022초

Recurrent odontogenic fibroma in a Formosan rock macaque (Macaca cyclopis)

  • Yeonsu Oh;Jongwoog Choi;Ho-Seong Cho
    • 한국동물위생학회지
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    • 제47권1호
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    • pp.49-53
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    • 2024
  • The animal in this case report was a 10-year-old male Taiwanese monkey (Macaca cyclopis) kept at a zoo of South Korea. Over the last three years, a cauliflower-shaped masses have been noted on the gingiva near the incisor and molar teeth on right maxilla. Consequently, this monkey have undergone surgical removal of the mass annually. Grossly masses showed pinkish color. Histopathological findings, typical spindle cell tumor composed of collagen fibers. Infiltration by plasma cells and lymphocytes is found unrelated to ulceration of the surface epithelium. This is the first report of peripheral odontogenic fibroma in a Formosan rock macaque.

Extensive Adenomatoid Odontogenic Tumor of the Maxilla: A Case Report of Conservative Surgical Excision and Orthodontic Alignment of Impacted Canine

  • Moon, Jee-Won
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제36권4호
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    • pp.173-177
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    • 2014
  • The present report describe the surgical therapy, clinical course, orthodontic treatment and morphological characteristics of an adenomatoid odontogenic tumor in the maxilla of an 11-year-old patient. The cystic tumor filled the maxillary sinus and involved a tooth. Marsupialization was accompanied by partial enucleation and applied traction to the affected tooth by a fixed orthodontic appliance. Healing was uneventful and no local recurrence was observed during a 1-year period of follow-up control.

희귀한 양종에 관한 임상보고 (THE CLINICAL REPORT OF DENTIGEROUS CYST)

  • 양동규
    • 대한치과의사협회지
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    • 제15권10호
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    • pp.679-683
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    • 1977
  • A 13-year old boy was referred to the dept. of Oral Surgery in Dental Infirmary of S.N.U. and followed by thorough examination, was diagnosed as an odontogenic cyst in maxilla. The author has reported this case because it is a rare one that the expansion of two different preoccurred odontogenic cysts formed a large fused-type cystic cavity and complete enucleation of the mass under general anesthesia brought satisfactory results.

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치성동통과 근막동통 : 증례보고 (Odontogenic Pain and Myofacial Pain: A Case Report)

  • 안은영;홍정표
    • Journal of Oral Medicine and Pain
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    • 제23권3호
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    • pp.295-299
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    • 1998
  • Pain is a multidimensional experience that involves a complex interaction of sensory,affective and cognitive components. And especially, because of the emotional significance of orofacial pain, it is often a puzzing problem that clinicians are forced with from day to day. This case report describes differential diagnosis and management of dental and myofacial pain affected by psychological factors.

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진행성 치성 감염병소에서 부적절한 진정요법과 국소마취 시행하 절개 배농술에 따른 과환기증 (Hyperventilation due to Incision & Drainage under Inadequate Psychosedation & Local Anesthesia in Advanced Odontogenic Infectious Lesion)

  • 오지현;손정석;유재하;김종배
    • 대한치과마취과학회지
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    • 제14권1호
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    • pp.63-71
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    • 2014
  • Extension of advanced odontogenic infection from deep neck fascial spaces into the mediastinum is heralded by chest pain, dyspnea, fever, and radiographic demonstration of mediastinal widening. The critical care should be done in a team approach by multiple medical and dental departments, such as, oral & maxillofacial surgery, otolaryngology, anesthesiology, chest surgery, and infection medicine. Especially, fluid & drug therapy, adequate incision & drainage and systemic supportive psychosedation care are important. But, acute hyperventilation can be produced by several distinct causes: severe anxiety, respiratory alkalosis, increased blood catecholamine levels, and a decrease in the level of the ionized calcium in the blood. The orofacial fears about acute pain, trismus, dysphagia, swelling and oral surgical treatment lead to the severe anxiety and increased blood catecholamine level by stress. Therefore, the most dental patient should be cared gently as the stress reduction protocol. In spite of the care, hyperventilation was occurred during psychosedation and local anesthesia for incision and drainage of the masticatory fascial space abscess with deep neck infection & mediastinitis. We suggest that the dental patient with advanced odontogenic infection must be attention for the manifestation of hyperventilation, especially in the medically compromised conditions.

패혈증으로 진행된 치성 감염 : 증례보고 (SEPSIS FROM ODONTOGENIC INFECTION : A CASE REPORT)

  • 오성섭;박은진;김일규;최진호;김형돈;오남식
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제25권4호
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    • pp.375-378
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    • 1999
  • 우수한 항생제 요법이후 치성 감염으로 인한 Ludwig's angina의 합병증으로 인한 사망은 극히 드문 것으로 알려져 왔다. 본 교실에서는 고혈압의 기왕력을 지닌 57세 여환이 하악 전치부의 치근단 농양을 원인으로 하는 좌측 협간극의 감염으로 인하여 개구장애와 동통을 주소로 내원하여 입원치료중, Ludwig's angina 및 심경부감염으로 확산되고 입원 10일째 패혈증과 성인 호흡장애 증후군(ARDS)및 산발성 혈관내 응고증(DIC)의 진단하에 사망한 증례를 통하여 패혈증의 소견과 진단 및 그에 따른 처치 등에 대한 지견을 얻었기에 진단과 예방에 도움을 주고자 문헌고찰과 함께 보고하는 바이다.

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각화낭성 치성종양에 관한 분석 (Analysis of Keratocystic Odontogenic Tumor)

  • 임형섭;김수관;문성용;오지수;문경남;윤정훈
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제32권4호
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    • pp.332-336
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    • 2010
  • We reviewed 30 cases of keratocystic odontogenic tumor (KCOT) managed during the 8-year period between 2001 and 2008. This case report described the clinical, radiographic and histopathologic features of these KCOT. Of the 30 patients in whom KCOTs were diagnosed, 18 (60%) of the patients were male and 12 (40%) were female. The mean age of these patients was 34.2 years, with peak incidence occurring in the third decade of life. The lesions were mostly located in the mandible (74.2%) and in the maxilla (25.8%). There was a marked predilection to occur in the posterior mandible. Radiographically, 19 (63%) out of the 30 cases were unilocular type with a well demarcated border, while 11 cases (37%) were multilocularin appearance. Histopathologically, 73% of the cysts were lined with parakeratinized stratified squamous epithelium, while only 3% of the cysts were lined with mixed parakeratinized of orthokeratinized epithelium. 22 cases (73%) contained keratin in the lumen. A satellite cyst was observed in 14 cases (47%). All cysts were treated by enucleation. The recurrence rate was shown as 10% for 3 patients with a follow up period and recurred lesions were treated by re-enucleation.

기저세포모반증후군과 관련된 악골의 다발성 치성각화낭종의 치험례 (A CASE REPORT OF MULTIPLE ODONTOGENIC KERATOCYSTS ASSOCIATED WITH BASAL CELL NEVUS SYNDROME)

  • 변준호;박성희;김욱규;박혜련;정인교
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제26권3호
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    • pp.305-309
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    • 2000
  • The basal cell nevus syndrome is a well recognized entity, the major symptoms of which are basal cell nevi, multiple jaw cysts, skeletal anomalies, and ectopic calcification. The syndrome follows a hereditary pattern, which is characterized by a highly penetrant, autosomal dominant gene with multiple and variable effects. The patient often has a characteristic face, with frontal and temporoparietal bossing, which results in an increased cranial circumference. The eyes may appear widely separated, and 40 percent of patients have true ocular hypertelorism. Jaw cysts are one of the most constant features of the syndrome and are present in at least 75 percent of the patients. The cysts are odontogenic keratocysts and frequently multiple. Radiographically, the cysts in patients with basal cell nevus syndrome do not differ significantly from isolated keratocysts. The cysts in patients with this syndrome are often associated with the crowns of unerupted teeth; on radiographs they may mimic dentigerous cysts. We report a case of multiple odontogenic keratocysts associated with basal cell nevus syndrome with the literature of review.

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Modulation of osteoblastic/odontoblastic differentiation of adult mesenchymal stem cells through gene introduction: a brief review

  • Kim, Ji-Youn;Kim, Myung-Rae;Kim, Sun-Jong
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제39권2호
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    • pp.55-62
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    • 2013
  • Bone tissue engineering is one of the important therapeutic approaches to the regeneration of bones in the entire field of regeneration medicine. Mesenchymal stem cells (MSCs) are actively discussed as material for bone tissue engineering due to their ability to differentiate into autologous bone. MSCs are able to differentiate into different lineages: osteo/odontogenic, adipogenic, and neurogenic. The tissue of origin for MSCs defines them as bone marrow-derived stem cells, adipose tissue-derived stem cells, and, among many others, dental stem cells. According to the tissue of origin, DSCs are further stratified into dental pulp stem cells, periodontal ligament stem cells, stem cells from apical papilla, stem cells from human exfoliated deciduous teeth, dental follicle precursor cells, and dental papilla cells. There are numerous in vitro/in vivo reports suggesting successful mineralization potential or osteo/odontogenic ability of MSCs. Still, there is further need for the optimization of MSCs-based tissue engineering methods, and the introduction of genes related to osteo/odontogenic differentiation into MSCs might aid in the process. In this review, articles that reported enhanced osteo/odontogenic differentiation with gene introduction into MSCs will be discussed to provide a background for successful bone tissue engineering using MSCs with artificially introduced genes.

치성감염에 의해 발생된 후측인두부 및 종격동 농양 (RETROPHARYNGEAL AND MEDIASTINAL ABSCESS SECONDARY TO ODONTOGENIC INFECTIONS : REPORT OF THREE CASES)

  • 박문성;김창룡;이승호;정주성;정종철;김건중;유선열
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제18권4호
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    • pp.626-635
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    • 1996
  • 치성감염에 의한 이차적인 후측인두부나 종격동 감염은 매우 드물게 나타나지만 이러한 감염은 초기의 정확한 진단과 즉각적인 치료가 매우 중요하다. 이의 진단을 위해서는 후측인두부 감염시에 나타나는 임상증상을 잘 이해하고 주의깊은 환자의 관찰을 요하며 전산화 단층촬영이 질환의 진단과 치료에 매우 유용하게 이용될 수 있다. 후측인두부나 종격동 농양 형성시에는 적절한 항생제요법과 광범위한 외과적 배농 그리고 세심한 술후 처치가 치료의기본이 된다. 저자들은 치성감염에 의해 후측인두 및 종격동 농양이 발생된 3명의 환자에서 이를 조기에 진단하고 광범위한 외과적 배농과 적절한 항생제요법을 시행하여 양호한 치료 결과를 얻었다.

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