• Title/Summary/Keyword: Cyst Enucleation

Search Result 128, Processing Time 0.019 seconds

Reconstruction of extensive jaw defects induced by keratocystic odontogenic tumor via patient-customized devices

  • Park, Seok-Yong;Shin, Young-Jo;Kim, Chul-Hoon;Kim, Bok-Joo
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.37
    • /
    • pp.37.1-37.4
    • /
    • 2015
  • Keratocystic odontogenic tumors can occur in any area of the maxilla or mandible. According to their size, location, and relations with surrounding structures, they are treated by cyst enucleation or enucleation after either marsupialization or decompression. Enucleation is performed when cysts are not large and when only minor damage to adjacent anatomical structures is expected. Although marsupialization and decompression follow the same basic bone-regeneration principle, which is to say, by reducing the pressure within the cyst, the former leaves a large defect after healing due to the large fistula necessary to induce the conversion of the cyst-lining epithelia to oral epithelia; the latter leaves only a relatively small defect, because of the continuous washing carried out by means of a tube inserted into a small hole in the cyst. In the latter case too, a decompressor appropriate for the focal position is required, owing to the importance of maintaining the device and controlling for oral hygiene. We report herein decompression treatment with a patient-customized device for an extensive cyst in the anterior region of the mandible.

AMELOBLASTOMA ORIGINATED FROM A DENTIGEROUS CYST: A CASE REPORT (함치성 낭종에서 발생한 법랑아세포종: 증례보고)

  • Shin, Jae-Myung
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.30 no.2
    • /
    • pp.178-181
    • /
    • 2008
  • Much has been written about the possibility that the lining of a dentigerous cyst might undergo neoplastic transformation to an ameloblastoma which is defined as mural ameloblastoma. Mural ameloblastomas are estimated to constitute 5% of all ameloblastomas. 85% of the mural ameloblastomas were associated with dentigerous cyst, all of which were observed before the age of 30. The frequency of recurrence after simple enucleation of the cyst containing this lesion is considerably lower than that for ameloblastomas in general that are treated in a similar manner. Therefore, further and more extensive surgery is not required for mural ameloblastoma. We diagnosed a cystic appearance of a 17 year-old female as dentigerous cyst and undergone marsupialization. For 2 years of period, no significant change was observed and therefore enucleation was undergone and diagnosed as ameloblastoma. We report this case with a review of related literatures.

Treatment of huge mandibular cyst with enucleation after decompression under local anesthesia (감압술과 국소마취하 적출술을 통한 하악골 낭종의 치험례)

  • Cha, Yong-Hoon;Kim, Hyung-Jun;Cha, In-Ho;Nam, Woong
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.36 no.4
    • /
    • pp.286-290
    • /
    • 2010
  • Various treatment methods for huge cystic lesion of the jaw exist, such as, resection of the involved bone, enucleation and decompression. Among these methods, enucleation after decompression is a conservative technique that decreases the size of the cystic cavity and reduces the risk of intrabony defects, which could be induced by primary enucleation. In addition, it can save the adjacent anatomic structures. In these cases, the decompression combined with partial enucleation, which was performed before complete cyst enucleation was performed on huge cystic lesions of the mandible. During the process, a decrease in the size of the lesion and the growth of normal oral tissues was observed. The size of the lesion decreased until the time of complete enucleation, and surgery could be performed under local anesthesia. No damage to inferior alveolar nerve was observed. We report these cases with a review of the relevant literature.

A Case Report of the Radicular Cyst in Maxillary Anterior Teeth Treated by Enucleation (상악전치에 발생한 치근단낭종 치험례)

  • Lee, You-Il
    • The Journal of the Korean dental association
    • /
    • v.21 no.12 s.175
    • /
    • pp.991-995
    • /
    • 1983
  • A radicular cyst is a slowly-growing epithelial sac lining a pathologic cavity in the bone at the apex of a tooth. Large radicular cyst revealed by radiographic examination almost always appear to involved several teeth. The author observed a 31 year old woman with a labial swelling and palatal mucosal expansion of the maxillary anterior region. Radiographic examination indicated that the lesion extended from the left maxillary lateral incisor to the right lateral incisor. Cyst consisted of tan to gray yellow slightly firm to partly hard plaque like tissue measuring 3.4 x 2.2 x 0.3㎝. The author has treated the cyst by means of enucleation with apicoecomies of the involved teeth except the right central incisor. Recovery proceed satisfactorily and there were no clinical or radiologic signs of recurrence 8 months later.

  • PDF

A CASE REPORT OF DENTIGEROUS CYST WITH FACIAL SWELLING (안면부 종창을 동반한 함치성 낭종의 치험례)

  • Hur, Sun;Kim, Jae-Gon;Baik, Byeong-Ju
    • Journal of the korean academy of Pediatric Dentistry
    • /
    • v.21 no.2
    • /
    • pp.587-592
    • /
    • 1994
  • The dentigerous cyst originates through alteration of the reduced enamel epithelium after amelogenesis is completed, with accumulation of fluid between the layers of the enamel epithelium or between this epithelium and the tooth crown. It is always associated with unerupted teeth. There are two methods of treament which are generally accepted. One is the enucleation of the cystic sac in its entirety, the other is the Partch operation, or the marsupialization, by which the cyst is uncovered or "deroofed" and the cystic lining made continuous with the oral avity or surrounding structures. The present case report showed that in instance of dentigerous cyst & odontogenic keratocyst surgical enucleation followed by careful excision of all cyst wall was successfully carried out and recovery and healing were rapid and uncomplicated.

  • PDF

Case Report of Dentigerous Cyst of Mandible Treated by Enucleation (하악골에 발생한 거대 함치성 낭종의 치험례)

  • Kim, Kwang-Hyun;Chi, Kwang-Won;Kim, Hong-Ki;Choie, Mock-Kyun
    • The Journal of the Korean dental association
    • /
    • v.11 no.5
    • /
    • pp.309-312
    • /
    • 1973
  • The so-called eruption cyst, which occurs mostly on the third molar, is dentigerous cyst, arising at a late stage of tooth development. The authors have treated a dentigerous cyst occurred in angle region of the left mandible in 27-year-old woman who has complained of the facial asymmetry, by means of enucleation of the cyst in tis entirety and tooth removal, and resulted in a fairly good prognosis.

  • PDF

ERUPTION AND AUTOTRANSPLANTATION OF A PERMANENT TOOTH RELATED TO DENTIGEROUS CYST IN MIXED DENTITION (혼합치열기의 함치성 낭종 치료 시 영구치의 맹출과 자가치아이식)

  • Choi, Ji-Wook;Choi, Jong-Myung;Cha, In-Ho;Kim, Hyung-Jun
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.35 no.6
    • /
    • pp.462-466
    • /
    • 2009
  • Purpose: Dentigerous cyst is the most common intra-osseous lesion of the jaw. Dentigerous cysts can cause delays in eruption of the affected permanent tooth in mixed dentition. It has been suggested that the affected permanent tooth could be erupted spontaneously after the dentigerous cyst was enucleated. But in some cases, orthodontic treatment or autotransplantation technique is known to be required. This study reviews previously performed prognoses of affected permanent teeth, which will lead to a more efficient treatment plan. Patients and Methods: With 28 patients who have undergone cyst enucleation and 10 patients who have undergone autotransplantation, the prognosis of permanent teeth was observed. Results: After cyst enucleation, spontaneous eruption of a permanent tooth was observed in 56.3% patients, orthodontic treatment was performed in 25% patients. The success rate of autotransplantation was 60.0%. Discussion: The first choice for treatment of dentigerous cyst in mixed dentition is to guide spontaneous eruption of permanent teeth. For cases without enough eruption space, the orthodontic treatment should be considered. Autotransplantation should be considered when the spontaneous eruption is not expected. It should be considered that the rate of successful autotransplantation is decreased on maxilla anterior area.

SURGICAL AND ORTHODONIC TREATMENT OF IMPACTED TEETH ASSOCIATED WITH DENTIGEROUS CYSTS : CASE REPORT (함치성낭종으로 인해 매복된 치아의 외과 및 교정적 치료를 이용한 맹출: 증례보고)

  • Kim, Woo-Sung;An, Kyoung-Mi;Sohn, Dong-Seok
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.31 no.2
    • /
    • pp.173-179
    • /
    • 2009
  • Dentigerous cyst is an odontogenic cyst which occurs in unerupted tooth crown. After the crown formation, enamel epithelium remnants surrounded continuously proliferates and it forms effusionfluid cyst and expands due to increased internal osmotic pressure. Treatments of cysts are mainly enucleation, marsupialization and de-compression. When deciding the way of treatment, the age of a patient, the anatomical circumstances, the region of lesion and the size of cyst should be considered. Marsupialization is that some parts of internal cystic wall would be converted into oral mucosa if the cyst is large size and is concerned about neighboring anatomic structure. It can be accompanied by enucleation later and eruption of related tooth can be possible. If there is a limitation of spontaneous tooth eruption, eruption of tooth can be induced by orthodontic apparatus. There were 3 patients had dentigerous cyst and underwent marsupialization, their impacted teeth had preserved and had induced eruption, all showing satisfactory results.

A CASE PEPORT OF A DERMOID CYST IN THE FLOOR OF THE MOUTH (설하부에 발생한 류피양종의 치험보고)

  • Pyun, Yong-Sung
    • The Journal of the Korean dental association
    • /
    • v.9 no.10
    • /
    • pp.607-609
    • /
    • 1971
  • The author has diagnosed and treated the dermold cyst patient in the 41 years old korean man. The dermold cyst in the floor of the mouth had various sign and symptom such as elevated tongue, disturbance of speech and swallowing, and etc. The cyst wall of dermoid cyst was enucleated by using of direct enucleation of cyst wall and primary suture technique. The mass of the enucleated dermoid cyst was 5×5.5×6 Cm.in size.

  • PDF

SURGICAL TREATMENT OF JAW CYSTS IN CHILDREN (소아의 악골내 발생한 낭종의 외과적 처치)

  • Kim, Jae-Gon;Kim, Young-Jin;Kim, Mi-Ra;Baik, Byeong-Ju
    • Journal of the korean academy of Pediatric Dentistry
    • /
    • v.28 no.1
    • /
    • pp.1-7
    • /
    • 2001
  • The Dentigerous cyst is reported to be one of the most common lesions of the jaw. It is derived from reduced enamel epithelium that surrounds the crown of an unerupted tooth. Dentigerous cysts usually remains asymptomatic and presents as well-circumscribed radiolucencies surrounding the crown of a tooth. Most dentigerous cysts are treated by surgical enucleation or marsupialization of the cyst to allow eruption of the permanent tooth. The nasopalatine duct cysts derived from the islands of epithelium remaining after closure of the embryonic nasopalatine duct. The cyst presents as a well-circumscribed oval or heart-shaped radiolucency located in the midline of the anterior maxilla between the roots of the central incisors. Treatment is by surgical enucleation, employing a palatal approach. This report present two cases. One case was diagnosed with dentigerous cyst and treated by enucleation. 12 Months later, affected second premolar was erupted normally. The other case was diagnosed with nasopalation duct cyst. Histological examination of the enucleated cyst confirmed a nasopalatine duct cyst. There was no recurrence during follow up period.

  • PDF