• Maxillofacial Plastic and Reconstructive Surgery
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• 제29권2호
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• pp.187-191
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• 2007

An ameloblastoma is one of the most common odontogenic tumors. Ameloblastoma is cytologically a benign tumor, but is clinically characterized by infiltrative growth and high recurrency. The treatment of ameloblastoma has been controversial. The aim of this paper is to consider effectiveness of curettage and enucleation after SSRO in the small-sized multilocular intraosseous ameloblastomas that have been treated more frequently by radical treatment. They were radiographically characterized by the cortical bone that was expanded or eroded locally and histopathologically by solid multilocular ameloblastomas. It is considered that curettage and enucleation after SSRO and long-term follow-up enable the small-sized multilocular intraosseous ameloblastomas that were characterized by almost destroyed cancellous bone and expanded cortical bone to treat minimizing facial disfigurement and masticatory dysfunction and sociopsychological impact produced by radical treatment. We recommend that the small-sized multilocular intraosseous ameloblastomas without involvement to the surrounding soft tissues be first treated by curettage and enucleation after SSRO.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제34권3호
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• pp.226-232
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• 2012

Although an ameloblastoma is a benign tumor histologically, it may act malignantly. It has locally destructive and recurrent tendencies. Many different strategies have been attempted in order to cure an ameloblastoma including curettage, enucleation, marsupialization, and resection with a safty margin. Curettage, enucleation, and marrsupialization can be classified into a conservative treatment and resection with a safty margin can be classified into a radical treatment. Radical treatment has better results than the conservative treatment. Thus, more radically conservative treatment methods are needed in order to improve the treatment results. The cryosurgery can be applied an ameloblastoam. In particular, with regards to the solid and intramural type, the application of the cryosurgery has its advantages over the conservative treatment. After resection of the diseased area we don't need to discard the diseased segment. Instead, by placing the segment in liguid nitrogen, the diseased segment can use the autogenous tray for packing several bone materials.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제34권4호
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• pp.498-502
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• 2008

Ameloblastoma is the most common aggressive benign odontogenic tumor of the jaws. Because of slow growth and tendency to local invasion of bone and soft tissue, high rates of recurrence are common. The treatment for ameloblastoma is still controversial and poses some special problems in children. Because of growth of the jaw and the different incidence, prognosis of the tumor make the surgical consideration different from adults. Radical resection cause facial deformity, jaw abnormal movement and masticatory disturbance especially to child and adolescents. So conservative treatment as enucleation, curettage is acceptable initial treatment of ameloblastoma in children who can be followed up in a precise, detailed manner. This report describes a case of unilocular plexiform ameloblastoma treated by enucleation and curettage followed by marsupialization.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제33권5호
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• pp.435-439
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• 2011

Ameloblastoma is an aggressive benign odontogenic epithelial tumour that may arise from the enamel organ, remnants of dental lamina, or the lining of an odontogenic cyst. It is usually categorized into solid or multicystic, unicystic, and peripheral types. Treatment ofameloblastomas include conservative methods such as marsupialisation, enucleation, and curettage; and radical treatments such as marginal or segmental resection. Radical treatments have resulted in lower recurrence rates; however, may also encounter esthetic, functional, and reconstructive problems. Unicystic ameloblastoma has been considered less aggressive and a lower recurrence tendency. Thus, many authors have recommended conservative treatment in cases of unicystic ameloblastoma. An 11 year-old boy presented with displaced second and third molars by luminal unicystic ameloblastoma in the mandible. Cyst enucleation, curettage, and third molar extraction were done. No signs of recurrence or esthetic problems such as facial asymmetry were seen radiologically and clinically, up to 8 years 2 months postoperatively.

• 한국치위생학회지
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• 제15권6호
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• pp.941-946
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• 2015

Objectives: Since World Health Organization reclassified the odontogenic keratocyst as a keratocystic odontogenic tumor(KCOT) in 2005, management of KCOT remains controversial. The purpose of the this study is to present a current concept of the treatment of the KCOT. Methods: Recent articles were focused on the method of the surgical therapy and the recurrence rate of KCOT. Results: The treatment modality is divided into conservative treatment-such as simple enucleation with or without curettage or marsupialization-and aggressive treatment including peripheral ostectomy, chemical curettage with Carnoy's solution, and resection. Conclusions: Keratocystic odontogenic tumors have higher recurrence rates than other odontogenic lesions; thus, the selected type of treatment is very important.

• 대한소아치과학회지
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• 제38권3호
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• pp.262-269
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• 2011

법랑모세포 섬유종은 드문 진성의 혼합성 양성종양으로 20세 이하의 비교적 어린 연령층의 하악 후방부에 호발한다. 흔히 하악 구치부의 미맹출치와 관련하여 발생하며 치조골 표면에서 서서히 성장하여 이환치를 치근단 방향으로 변위시켜 정상적인 치아 맹출을 방해한다. 약간의 피질골 팽창 외에 다른 증상은 거의 없어서 정기적인 방사선학적 평가에서 우연히 발견되는 경우가 많다. 임상적 및 방사선학적으로 법랑모세포 섬유치아종 및 치아종과 비슷하나 조직학적으로 치아 경조직의 형성이 관찰되지 않는 것이 다르다. 치료방법은 적출술과 주위 골의 소파술을 포함한 보존적 외과적 처치가 일반적이나 재발가능성이 있고 악성종양으로의 변이를 보인다는 일부 보고가 있어 절제술과 같은 보다 공격적인 치료방법이 추천되기도 한다. 하지만 대부분의 병소는 피막으로 잘 둘러싸여 있으며 주변의 골와에서 쉽게 분리되므로 재발률은 낮은 편이다. 본 증례는 하악 좌측 제1대구치의 맹출지연과 관련된 법랑모세포 섬유종을 주소로 본과에 내원한 환아들을 대상으로 보존적인 적출술 및 소파술을 시행한 것으로 정기적인 관찰 결과 비교적 양호한 제1대구치의 자연적 맹출양상을 보여 보고하는 바이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제14권1_2호
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• pp.160-168
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• 1992

저자는 31세 여자환자의 좌측하악부에서 매복된 제3대구치 주위의 함치성 낭종에서 기원한 Group 3a type의 다방성의 낭종성 법랑아세포종을 경험하여 병소에 포함된 치아 발거슬 및 enucleation/curettage로 현재까지 재발없이 치유되었기에 병리조직학적 소견을 중심으로 문헌고찰과 함께 보고하는 바이다.

• 대한소아치과학회지
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• 제38권4호
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• pp.407-412
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• 2011

선양 치성 종양(adenomatoid odontogenic tumor)은 악골에 드물게 발생하는 치성 기원의 종양이다. 이전에는 법랑모세포종(ameloblastoma)의 한 종류로 여겨졌으나 양성이며 재발되는 경우는 극히 드물다. 상악 견치에 호발하며 대개는 무증상이지만 크기가 천천히 커져 무통성 종창을 일으킬 수 있다. 방사선학적으로 함치성 낭종(dentigerous cyst) 및 단방성 법랑모세포종(unicystic ameloblastoma)과 매우 유사하다. 일반적으로 보존적인 소파술(curettage) 및 적출술(enucleation)을 통해 치료한다. 본 증례는 하악 우측 측절치 미맹출을 주소로 내원한 10세 여자 환아에서 방사선 사진 검사를 통해 치아의 매복 및 병소를 확인하고 적출술을 시행하였다. 치아에는 브라켓을 부착하여 교정적 정출을 유도하였다. 조직학적 검사를 통해 선양 치성 종양으로 확진되었으며 양호한 치료 결과를 보였기에 보고하는 바이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제21권2호
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• pp.166-173
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• 1999

A clinical study of selected patients with cyst which were managed in the Department of oral and maxillofacial sugery from March 1994 to February 1998 was done. An following results were obtained 1. Male were involved more than females by cyst in a ratio of 1.95:1 and most of the cases occurred in the secondary decades 2. The primary site of radicular cysts were the anterior incisor area, dentigerous cysts were anterior incisor area and canine area, incisive canal cysts were maxillary anterior area, odontogenic keratocyst were the mandibular ramus area. 3. The common symptoms were swelling(65 cases), pain(12 cases) and the mean duration of syptomatic period was 10 days. 4. The rates of histopathologic classification were radicular cyst(58%), dentigerous cyst(22%), incisive canal cyst(9%), odontogenic keratocyst(11%). 5. Average of Alk. phosphatase was 235(IU/L) at pre-twenty age and 102(IU/L) at post-twenty age. 6. In treatment modalities, enucleation was most common, odontogenic keratocyst was treated by enucleation and curettage for prevention of recurrence.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제27권1호
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• pp.81-84
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• 2005

Odontogenic myxoma is a benign neoplasm composed of a uniform myxoid appearance that is believed to arise from the primitive mesenchymal portion of the tooth germ. It appears as painless swelling, but it should be distinguished from cystic lesion or other benign tumor. Although odontogenic myxoma is benign, its behavior is known to be aggressive and infiltrative, so thorough curettage and enucleation is necessary. We report a case of odontogenic myxoma of the mandible observed in our clinic with good prognosis after enucleation was done.