• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제27권2호
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• pp.167-173
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• 2001

Cystic lesion of the jaw are frequently encountered clinically. Although they rarely lead to development of tumors, they can result in resorption of the jaw bone or asymmetry of the face may occur. The purpose of this study is to find the clinical and histopathological pattern of cysts and to help better understanding for the diagnosis and treatment of jaw cysts. The hospital chart, out-patient chart, panorama X-ray, histopathological report and operation report of 246 patients were reviewed who had been diagnosed as cyst. Sex distribution, age distribution, classification, anatomic distribution, clinical sign & symptoms, treatment, post-operation complications, recurrence rate were studied. Then significant difference between the diameter of cyst with bone graft and none-bone graft was calculated with SAS program. The results were as follows. 1. Among the total patient of 246 cases, male were 163 case(67.0%), and female were 83 case(37.0%), male predominated by the ratio of 1.98. 2. By age group, the 20's accounted for the largest proportion of the cases(27.2%) and the 30' accounted for the 2nd largest proportion of the case(19.5%). 3. Radicular cyst and dentigerous cyst were most common cysts, irrespective of 166 case(67.5%) and 62 case(25.2%). 4. Clinical sign & symptoms were swelling(167case), pain(85case), pus discharge(53case), teeth discoloration(28case), indicating that most complaints were related to inflammation and facial asymmetry. 4.9% of the total cases were discovered accidentally. 5. The primary site of cysts were maxillary anterior area(43.9%), the others were, in descending order, mandibular posterior area(25.6%), maxillary posterior area(14.6%). 6. Enucleation with endodontic treatment was a main treatment method(133 case, 54.1%) and 38 cases(15.4%) were enucleation with extraction, and 37 cases(15.0%) were only enucleation, and 21 cases(8.5%) were enucleation with bone graft. 7. The average diameter of cysts with bone graft was significally greater than with non-bone graft(p<0.05). 8. Post-operation complications occurred in 10 case(4.1%), all of this were due to secondary infection.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제30권6호
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• pp.545-550
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• 2004

Salivary glands, major and minor, are susceptible to a wide variety of pathologic conditions. Excision of the submandibular gland is a surgical procedure often undertaken. The procedure is the treatment of choice for patients with neoplasm of the submandibular gland and those with non-neoplastic submandibular disorders which are not controlled with conservative medical measures. Extirpation of the submandibular gland may also be undertaken for diagnostic purposes. We evaluated 84 patients who had been admitted to the dept. of oral and maxillofacial surgery of Pusan National University Hospital from January, 1989 to December, 2002 and had been performed submandibular gland excision. The results are as follows : 1. The patients undertaken the excision of the submandibular gland showed an age range of 16 to 71 years. The average was 49.1. 2. They consisted of 60 males(71.4%) and 24 females(28.6%), having 2.5 : 1 of genda ratio. 3. The most common symptom was swelling in 41 cases(48.8%), followed by the pain in 23 cases(27.4%). Other symptoms included mass, dysphagia, facial abnormaly and neck dyscinesia. 4. 42 cases(50.0%) showed sialadenitis and sialodochitis associated with salivary calculus. 5. According to the histopathologic study, all cases consisted of 17 neoplasmatic conditions(20.3%) and 67 non-neoplasmatic(79.7%). The neoplasmatic cases included 13 benign tumors and 4 primary malignant tumors. Sialadenitis and sialodochitis associated with or without salivary calculus were most marked, found in 50 cases(59.3%), in the non-neoplasmatic conditions. Pleoomorphic adenoma showed the highest frequency of the benign tumor.

• 대한소아치과학회지
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• 제38권4호
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• pp.413-420
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• 2011

Garre 골수염은 혈류 순환 및 영양 공급의 장애로 골이 괴사되거나, 세균 감염이 증가되면 발생한다. Garre 골수염은 치수나 치주 감염에서 시작된 치성계 감염과 이의 진행에 따른 골막 하 농양이 주요 원인이 되며, 외상으로 인한 악골의 복합 골절시 2차 감염, 국소적인 치은의 외상에 의해서도 발생할 수 있다. 상악에서보다 하악에서 많이 발생되며 호발 부위는 하악 제1대구치이다. 임상증상으로 이환 부위의 하악골은 팽창되어 있으나 구강점막은 정상적 색조를 가지며 안면 불균형을 나타낸다. 방사선사진 상 심한 우식증을 가진 치아의 치근단 병소를 관찰할 수 있으며, 자극을 받는 골조직 부위의 치밀골 증가로 골수강은 좁아지거나 폐쇄되며 외양이 불규칙하게 나타난다. 치료 방법으로는 항생제의 투여, 원인치의 발치 또는 근관치료, 절개 및 배농술 등이 알려져 있다. 본 증례는 15세 이하의 소아환자에서 악골 골수염이 발생한 경우, 장기적인 항생제 투여나 항생제 투여 및 근관 치료를 병용하여 성공적으로 치료된 증례이다. 소아 환자의 경우 성인에 비하여 증상이 경미하므로 주의 깊은 병력 청취와 임상 검사를 통한 진단이 요구되며, 증상이 사라진 경우에도 재발을 방지하기 위하여 장기간의 추적 검사가 요구된다.

• 치과방사선
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• 제28권1호
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• pp.27-36
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• 1998

The purpose of this study was to obtain information on the clinical and radiographic features of the fibro-osseous lesions in the jaws. For this study, the author examined and analysed the clinical records and radiographs of 71 cases of 68 patients in fibrous dysplasia, 35 cases of ossifying fibroma and 30 cases of 16 patients of periapical cemental dysplasia diagnosed by clinical and radiographic or histopathological examinations. The obtained results were as followings: L Fibrous dysplasia occurred most frequently in the 2nd decade (30.0％), ossifying fibroma in the 3rd-4th decades, periapical cemental dysplasia in the 4th decade, and all of three lesions showed slight predilection in females. In most cases, chief complaints were painless facial swelling in fibrous dysplasia and ossifying fibroma, and periapical cemental dysplasia was found accidentally in radiographs. 2. Fibrous dysplasia was occurred more frequently in maxilla, ossifying fibroma in mandible and both lesions in premolar-molar area. Periapical cemental dysplasia was occurred most frequently in the mandibular anterior area. The size of fibrous dysplasia was larger than that of ossifying fibroma, and the shape of ossifying fibroma was more round and elliptical than fibrous dysplasia whose was fusiform. 3. Fibrous dysplasia was shown homogeneous radiopaque shadow of 57.6％ and ossifying fibroma & periapical cemental dysplasia were shown mixed appearance of radiolucency and radiopacity shadows at 74.2％, 60.0％, respectively. 4. Fibrous dysplasia was entirely shown poorly defined at 87.7％, but ossifying fibroma & periapical cemental dysplasia were shown well outlined at 60.0％, 70.0％, respectively. 5. Cortical thinning and expansion were observed in fibrous dysplasia and ossifying fibroma, and severe in ossifying fibroma than fibrous dysplasia, and those signs were not seen in periapical cemental dysplasia. Loss of lamina dura was dominant in fibrous dysplasia and root resorption was dominant in ossifying fibroma. Displacement of mandibular canal and the degree of the increase of vertical dimension were alike in both lesions. Displacement of maxillary sinus or nasal cavity, thinning & expansion of the maxillary sinus were dominant in fibrous dysplasia. 6. Polyostotic fibrous dysplasia was occurred at 5.9％, Multiple periapical cemental dysplasia at 43.7％. Occurrence rate in the edentulous area of fibrous dysplasia and ossifying fibroma were 7.0％, 8.6％, respectively.

• 대한소아치과학회지
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• 제28권4호
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• pp.649-653
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• 2001

Chiari malformation은 하부 뇌간과 소뇌가 대공 속으로 들어가 하향 편위의 소견을 보이는 중추 신경계의 기형으로 3가지 type으로 분류된다. 본 증례는 7세 10개월 된 여환이 10일전부터 칫솔질시 상악 우측 어금니가 아프고 얼굴이 약간 붓고 아프다는 주소로 내원하였는데, 임상구강검사결과 상악 우측 제1대구치 원심에 치은낭이 형성되어 있었고 동요도와 동통이 존재하였다. 악골 방사선사진검사결과 상악 구치부의 골밀도가 정상에 비해 낮으며, 특히 좌우측 제1대구치 하방의 골의 부재가 보였다. 유년성 치주염의 가진 하에 치주치료 중 전신질환과의 연관성 문진으로 Chiari malformation의 의과적 병력을 확인한 후 3차원 전산화단층촬영을 시행하였다. 두개골이 전반적으로 않으며 다수의 골결손이 관찰되고 대공이 다소 커져있으며 후두골과 상악골의 골밀도가 감소되어 있었고 특히 상악 구치부의 치조골이 거의 없어 상악 좌우측 제1대구치가 부유치처럼 보였다. 이에 본원 신경외과로 협의진료를 의뢰하여 계속적으로 관찰하고 있는 중이다. 소아에서 치주염이 의심될 때 leukemia, hystiocytosis X, hypoposphatasia 등의 잠재된 전신질환과 연관되어 있을 수 있으므로 적절한 검사를 시행해야 하며 전신질환의 근본적인 원인을 치료할 수 있도록 고려해야 한다.

• Pediatric Infection and Vaccine
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• 제22권3호
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• pp.201-205
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• 2015

급성 상악동염의 원인으로는 급성 상기도 감염이 가장 흔하며 함치성 낭종 등의 치성원인에 의한 경우는 상악동염의 10-12%를 차지한다. 함치성 낭종은 주로 치과에서 우연한 방사선학적 검사에 의해 발견되며 소아에서는 드물게 보고되고 있다. 함치성 낭종이 과잉치와 동반되었을 때 주위 상악골의 파괴와 치근의 흡수를 야기하거나 침범된 치아의 변위를 유발할 수 있으므로, 조기 진단과 적절한 치료가 중요하다. 본 증례에서 콧물과 코막힘으로 부비동염으로 진단받았던 9세 남자 환아가 2개월 뒤 좌측안면부 연부조직염으로 내원하여 시행한 방사선학적 검사에서 좌측 상악동에 과잉치와 동반된 함기성 낭종이 관찰되었으며, 치료로 외과적 절제술을 시행하였다. 저자들은 소아에서 부비동염의 원인으로 과잉치를 동반한 감염된 함치성 낭종을 경험하였으며, 부비동염의 진단과 치료에 있어 항생제 치료로 호전되지 않거나 증상이 지속될 시 단순 상기도감염 합병증 외에 다른 질환의 감별을 고려할 것을 당부하는 바이다.