• 제목/요약/키워드: Midline

검색결과 564건 처리시간 0.026초

정중구개봉합의 급속확대술에 의한 Angle씨 3급부정교합의 교정치험예 (A CASE REPORT OF ORTHODONTIC TREATMENT OF ANGLE'S CLASS III MALOCCLUSION BY RAPID MIDPALATAL EXPANSION)

  • 강봉기;서정훈
    • 대한치과교정학회지
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    • 제7권1호
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    • pp.31-39
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    • 1977
  • The patient, 18-year-old girl, had a class III malocclusion with the lateral compression of the maxilla due to the premature loss of the canines, mild mandibular prognathism, and mouth breathing habit. The treatment plan consisted of 1) rapid maxillary expansion 2) a period of retention 3) extraction of the first mandibular premolars instead of surgical correction 4) completion of orthodontic treatment with multibanded system. The maxilla was separated in the midline by the application of orthopedic forces via a cemented rapid maxillary expansion device. After 18 months, She gained functional overbite-overjet relationship, good interdigitation of buccal segments, and facial harmony due to the retraction of lower anterior teeth.

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갑상설관 낭종에서 발생한 유두상 선암 1예 (A Case of Papillary Thyroid Carcinoma Arising in Thyroglossal Duct Cyst)

  • 이경근;안해선;이광만
    • 대한두경부종양학회지
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    • 제16권1호
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    • pp.83-86
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    • 2000
  • Thyroglossal duct cyst is common midline mass, which is related to hyoid bone and may show signs of inflammation. Carcinoma arising in the thyroglossal duct cyst is rare, occuring in less than 1% of thyroglossal duct cyst. Papillary adenocarcinoma is the most common histologic type(75-85%). The initial treatement of choice is wide excision of the tumor bearing tissue(Sistrunk procedure), resection of associated lymph node alone is enough when they are small and isolated, but a modified neck dissection must be done if regional involvement is more extensive. Its prognosis is excellent(the incidence of regional lymph node metastasis is 7% compare to 89% for papillary cancer of thyroid gland proper).

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하악골 Malunion에 따른 Transverse Mandibular Deficiency에 대하여 split and Replantation of Corticocancellous Bone Graft를 이용한 외과적 교정술의 증례보고 (Surgical Treatment of Transverse Mandibular Deficiency by using Split and Replantation of Corticocancellous Bone Graft)

  • 김진수
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제11권1호
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    • pp.249-254
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    • 1989
  • Transverse mandibular deficiency is rare maxillomandibular malrelationship. Most of this malrelationship is considered to be caused by loss of bone substances. This can be corrected by subapical osteotomy, midsagittal vertical osteotomy, midline horizontal L sliding osteotomy, etc., case by case. In these cases, malrelationship after malunion of mandibular fracture, combination of vertical osteotomy and sliding autogenous cortical bone graft was used and favorable results were obtained. Advantages over previous traditional surgical methods were as follows : 1. This method provided easy access and good visibility. 2. It provided broad bone contact area, thus no other operation to obtain bone graft was needed. 3. There were little circumstances to extract teeth. 4. There were no difficulty in tongue movement after operation.

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Soft-tissue thickness of South Korean adults with normal facial profiles

  • Cha, Kyung-Suk
    • 대한치과교정학회지
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    • 제43권4호
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    • pp.178-185
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    • 2013
  • Objective: To standardize the facial soft-tissue characteristics of South Korean adults according to gender by measuring the soft-tissue thickness of young men and women with normal facial profiles by using three-dimensional (3D) reconstructed models. Methods: Computed tomographic images of 22 men aged 20 - 27 years and 18 women aged 20 - 26 years with normal facial profiles were obtained. The hard and soft tissues were three-dimensionally reconstructed by using Mimics software. The soft-tissue thickness was measured from the underlying bony surface at bilateral (frontal eminence, supraorbital, suborbital, inferior malar, lateral orbit, zygomatic arch, supraglenoid, gonion, supraM2, occlusal line, and subM2) and midline (supraglabella, glabella, nasion, rhinion, mid-philtrum, supradentale, infradentale, supramentale, mental eminence, and menton) landmarks. Results: The men showed significantly thicker soft tissue at the supraglabella, nasion, rhinion, mid-philtrum, supradentale, and supraglenoid points. In the women, the soft tissue was significantly thicker at the lateral orbit, inferior malar, and gonion points. Conclusions: The soft-tissue thickness in different facial areas varies according to gender. Orthodontists should use a different therapeutic approach for each gender.

소아의 소음순유착증 - 2예 보고 - (Labial Adhesions in Children - Report of Two Cases -)

  • 최순옥;박우현
    • Advances in pediatric surgery
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    • 제15권2호
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    • pp.166-172
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    • 2009
  • Labial adhesion in prepubertal girls is a common gynecologic problems. The labia minora are fused by thin transparent or thick fibrous membrane in the midline from the clitoris to posterior fourchet. The prevalence of labial adhesion may be even greater because many children with labial fusions are asymptomatic and these cases remain unreported. They are often unrecognized by physician and parents because most of symptomatic children complained urinary symptoms. The authors experienced 2 cases of labial adhesion in girls; one asymptomatic partial fusion and the other symptomatic complete fusion. These lesions were treated successfully by mechanical separation of labial adhesion and petroleum ointment (Vaseline) application without recurrence in follow-ups.

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개에서 신암종 발생례 (Renal Carcinoma in a Dog)

  • 장인호;장광호;장환수;송창현;강원모;박기대;이재현
    • 한국임상수의학회지
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    • 제17권1호
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    • pp.270-274
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    • 2000
  • A seven-year-old female Jindo-dog was presented with a history of progressive abdominal distension. Except for severe bilateral abdominal swelling, other abnormal signs were not detected. The patient showed normal appetite and defecation. In the radiographic examination, the abdomen was filled with large masses. Suspected a certain neoplastic disease, laparotomy was taken through the cranial abdominal midline. Large pale-yellow masses were proliferated to fill the abdomen. In the masses, grey-brown or black portion presumed hemorrhagic or necrotic spots were found. Even though neoplastic tissues were not detected in the right kidney, they were infiltrated in the left kidney except for a part of the cortex. Obtaining the owner's consent, the patient was euthanized and samples were collecte for further study. In microscopic examination, the parenchyma of the medulla was substituted with tumor cells and the cortex was impressed by the expansive proliferation of the neoplastic tissues. This neoplasm was estimated as renal carcinoma originated from tubular epithelium, being based upon that tumor cells were largely cuboidal cells and they had obscure tubular forms.

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개에서의 선천성 복막-심낭 횡경막허니아 1예 (Congenital Peritoneopericardial Diaphragmatic Hernia in a Dog)

  • 정성목
    • 대한수의학회지
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    • 제42권3호
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    • pp.393-396
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    • 2002
  • A 5 kg, seven-month-old, female Pekingese dog was presented to Seoul National University Veterinary Medical Teaching Hospital with the history of anorexia and exercise intolerance. Muffled cardiac sound and mild abdominal pain were detected in the physical examination. In positive contrast peritoneography, contrast medium was observed in enlarged pericardial sac through the diaphragm. According to the history taking, physical examination and contrast radiographic study, the dog was diagnaosed congenital peritoneopericardial diaphragmatic hernia. Following midline celiotomy, herniated falciform ligament and greater omentum were repositioned to abdrminal cavity. The diaphragmatic defect was closed with absorbable suture. Clinical signs related to peritoneopericardial hernia disappeared immediately after surgical treatment. There had been no evidence of recurrence of the peritoneopericardial hernia for 1 year.

Minocycline as a treatment of dog with calcinosis cutis

  • Jang, Hye-Jin;Kang, Min-Hee;Sur, Jung-Hyang;Park, Hee-Myung
    • 대한수의학회지
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    • 제53권4호
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    • pp.253-256
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    • 2013
  • An 8-year-old, castrated male, Schnauzer dog was presented for evaluation of gradually worsening erythematous papules. Physical examination revealed multiple erythematous papules having a firm, gritty texture located in bilateral ears, dorsal midline, perianal and inguinal area. Skin biopsy revealed aberrant structure, characterized by atrophic epidermal-dermal layer structure with granular materials which was presumed as calcinosis cutis secondary to iatrognic hyperadrenocotricism. By initiating minocycline for 14 days, there was reduction in size, number of calcium deposit with remarkably decreased erythema. This case report presents the clinical trial of minocycline as a potential agent in treating dogs with calcinosis cutis.

Gastrointestinal linear foreign body with serosal migration in a dog

  • Heo, Su-young;Lee, Hae-beom;Ko, Jae-jin;Lee, Ki-chang;Kim, Nam-soo
    • 대한수의학회지
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    • 제47권3호
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    • pp.337-339
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    • 2007
  • A two-year-old intact male Miniature Schnauzer was presented with signs of anorexia and abdominal pain with six-week duration. An exploratory ventral midline laparotomy was performed for a confirmative diagnostic and therapeutic purpose, and the presence of a string gastrointestinal linear foreign body was observed originating in the stomach, extending to the ileum. In the small intestine, the linear foreign body was located in the serosal layer. A partial enterotomy was performed on the mesenteric border of the intestine and the string was removed. After the surgical correction, the dog recovered completely from the clinical signs of anorexia and abdominal pain.

Spontaneous Intracranial Epidural Hematoma Originating from Dural Metastasis of Hepatocellular Carcinoma

  • Kim, Byoung-Gu;Yoon, Seok-Mann;Bae, Hack-Gun;Yun, Il-Gyu
    • Journal of Korean Neurosurgical Society
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    • 제48권2호
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    • pp.166-169
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    • 2010
  • Spontaneous intracranial epidural hematoma (EDH) due to dural metastasis of hepatocellular carcinoma is very rare. A 53-year-old male patient with hepatocellular carcinoma, who was admitted to the department of oncology, was referred to department of neurosurgery because of sudden mental deterioration to semicoma with papillary anisocoria and decerebrate rigidity after transarterial chemoembolization for hepatoma. Brain computed tomography (CT) revealed large amount of acute EDH with severe midline shifting. An emergent craniotomy and evacuation of EDH was performed. Active bleeding from middle cranial fossa floor was identified. There showed osteolytic change on the middle fossa floor with friable mass-like lesion spreading on the overlying dura suggesting metastasis. Pathological examination revealed anaplastic cells with sinusoidal arrangement which probably led to spontaneous hemorrhage and formation of EDH. As a rare cause of spontaneous EDH, dural metastasis from malignancy should be considered.