• Title/Summary/Keyword: Cyst enucleation

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Management of a Dentigerous Cyst in a Child with Robin Sequence

  • Mirhaidari, Shayda;Murthy, Ananth
    • Archives of Plastic Surgery
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    • v.44 no.5
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    • pp.434-438
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    • 2017
  • This is a brief clinical report describing an 18-month-old female with Robin sequence found to have an incidental mandibular cystic lesion on a head computed tomography scan in the preoperative workup before performing mandibular distraction. She underwent enucleation of the tumor, which was found to be a dentigerous cyst. One year following cyst enucleation, mandibular distraction was performed in order to alleviate her tongue-based obstruction. This case demonstrates the ability of the mandibular bone to successfully regenerate after undergoing cyst enucleation.

Clinical Study of Jaw Cysts (악골낭종에 대한 임상적 연구)

  • Moon, Cheol;Lee, Dong-Keun;Min, Seung-Ki;Oh, Sung-Hwan;Kim, Tae-Seong
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.22 no.3
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    • pp.301-309
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    • 2000
  • This clinical study was made of 214 cases of the jaw cysts which were diagnosed histopathologically in the Department of Oral and Maxillofacial Surgery, Wonkwang University Dental Hospital from Jan. 1, 1991 to Dec. 31, 1998. Medical records, radiographs, histopathological reports of 214 cases with jaw cysts were retrospectively reviewed. The results were as follows : 1. Among the total patient of 214 cases, male were 143 cases, and female are 71 cases, male predominated by the ratio of 2.04. 2. The periapical cysts and the dentigerous cyst are the most common cyst, irrespective of 116 cases(54.2%) and 58 cases(27.1%). 3. The periapical cyst has no gender prediction, male were 70 cases and female were 54 cases, the mean ages were 39.3 years(SD=18.4). The most common involving teeth were maxillary anterior teeth(59.7%). 4. The dentigerous cyst predominantly occurred in third decade (18 cases : 31%), and the mean ages were 31.9 years(SD=14.8). Dentigerous cysts predominantly occurred in male by the ratio of 7.29 (male : 51 cases, female : 7 cases). Maxillary anterior teeth(43.1%) and mandibular molars(32.8%) were most frequently involved. 5. The odontogenic keratocyst predominantly occurred in second and third decade and mean ages were 23.5 years(SD=17.2). The mandibular molars(60%) were most frequently involved. 6. All nasopalatine cyst occurred after fourth decade, mean ages were 49.5years(SD=10.4). In the gender incidence of nasopalatine cyst, 1 case occurred in female and 10 cases occurred in male. 7. In the surgical intervention of jaw cyst, cyst enucleation and marsupialization performed in 156 cases. Cyst enucleation with bone graft performed in 58 cases and iliac autogenous bone grafts most frequently performed in 29cases. 8. The diameter range of cyst enucleation with bone graft were from 15mm to 120mm with a cyst diameter of 33.3mm. (SD=15.2) The diameter range of cyst enucleation and marsupialization were from 7mm to 82mm with a cyst diameter of 20.4mm.(SD=9.0) The diameter of cyst enucleation with bone graft were significantly greater than diameter of cyst enucleation. (p<0.05) 9. Post-operative complications occurred in 9 cases(15.5%) in which cyst enucleation with bone grafts performed and occurred in 31 cases(19.9%) in which cyst enucleation.

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DRAINAGE AS WOUND CARE AFTER ENUCLEATION OF DENTIGEROUS CYST AND EXTRACTION OF SUPERNUMERARY TOOTH IN A CEREBRAL PALSY PATIENT : REPORT OF A CASE (뇌성마비 장애환자에서 함치성 낭종 적출과 매복 과잉치 발치후 창상처치로 배액술 : 증례보고)

  • Yoo, Jae-Ha;Son, Jeong-Seog;Kim, Jong-Bae
    • The Journal of Korea Assosiation for Disability and Oral Health
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    • v.8 no.2
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    • pp.134-138
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    • 2012
  • In treatment of dentigerous cyst, complete enucleation, histopathologic examination and postoperative care are important to prevent the potential complications (mural ameloblastoma, squamous cell carcinoma). On the other hand, a maxillary impacted supernumerary anterior tooth are removed surgically, owing to the possibility of the cyst formation in future. After the cyst enucleation and extraction of the involved tooth, the wound area sutured and removable resin plate is then applied. In this operation, the postoperative bleeding and infection is likely to occur owing to postoperative accumulation of hematoma & seroma, psychologic stress and other contaminated factor. So, the authors established the immediate rubber & iodoform gauze drainage into the sutured wound of cyst enucleation & tooth extraction for the prevention of postoperative bleeding and infection. The removable resin splint are not used because of the poor cooperation and economic factor. The results were more favorable without the postoperative bleeding & wound infection in a cerebral palsy patient.

Marsupialization for management of odontogenic cysts and tumors : Report of three cases with literature review (치성 낭종 및 종양의 치료를 위한 조대술의 사용 : 증례 보고(3례) 및 문헌 고찰)

  • Lee, Jae-Il;Yoon, Hyun-Joong;Lee, Sang-Hwa
    • The Journal of the Korean dental association
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    • v.53 no.8
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    • pp.569-580
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    • 2015
  • Cyst is a closed sac, having a distinct membrane and division compared to the nearby tissue. Most cysts in the oro-maxillofacial area are odontogenic origin and found most commonly by oral and maxillofacial surgeons. Enucleation is considered as a definitive therapy in the management of these cysts. However, to select the treatment method for large cyst, consideration of position of the cyst, size and accessibility to main structure are needed. Marsupialization is a minimal invasive technique to treat large odontogenic cyst and tumor without damage to adjacent important structures. This study was undertaken to describe three cases of odontogenic cysts and tumors of jaws that were successfully treated with enucleation after marsupialization.

Comparison of healing pattern with or without bone graft after odontogenic cyst enucleation (악골에서 발생한 치성 낭종제거 후 골이식 여부에 따른 치유속도와 양상 비교)

  • Baek, Chae-Hwan;Park, Joon-Hyung;Kim, Gun-Jong;Hong, Jong-Rak;Kim, Chang-Soo;Paeng, Jun-Young
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.36 no.6
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    • pp.515-519
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    • 2010
  • Introduction: Bone defects in the jaw are frequently observed after odontogenic cyst enucleation. The success of bone healing appears to be related to the size of the bone defect, the anatomical location, the patient's age and other parameters. The use of bone grafting material is dependent on the operator's preference. No evidence-based definite treatment protocol has been established. This study evaluated the effect of a bone graft into the defect after odontogenic cyst enucleation. Materials and Methods: A total of 55 patients, who had been treated for an odontogenic cyst with cyst enucleation from 2000 to 2009 at the department of Oral and Maxillofacial Surgery, Samsung Medical Center, were included in this study. Patients who were followed-up for more than 1 year were included. Two groups were defined according to the bone graft (with or without a bone graft) after cyst enucleation. The differences in the healing periods and patterns of bone healing were compared clinically and radiologically. The postoperative 1 year radiographs were analyzed for bone healing and density. Statistical analysis was performed using a Pearson chi square test and Wilcoxon rank-sum test. Results: More infection signs were observed in the bone graft group than in the other group, but there was no statistically significant difference. Radiographically, there was also no significant difference in the size of the radiolucent lesions between the two groups. Conclusion: There was no significant difference in healing between the groups with a bone graft and without bone graft after cyst enucleation.

RADICULAR CYST ENUCLEATION ON MANDIBULAR ANTERIOR REGION (하악 전치부에 발생한 치근낭종의 치험례)

  • Kim, Sun-Ha;Choi, Sung-Chul;Park, Jae-Hong;Kim, Kwang-Chul
    • Journal of the korean academy of Pediatric Dentistry
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    • v.39 no.1
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    • pp.84-89
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    • 2012
  • The radicular cyst is the most common odontogenic cyst which is caused by pulpal inflammation, pulp death, and secondary to trauma or dental caries. Usually, the radicular cyst is asymptomatic, but a secondary inflammation can cause pain, swelling and redness. Getting larger, the radicular cyst can cause facial asymmetry and paresthesia by pressure on nerves. It requires conservative endodontic treatment or surgical approach. When the size of cyst is large or invasion of the adjacent tissue is not expected, cyst enucleation is carried out. And most of the case can be completely cured and shows low recurrence. In these radicular cysts cases, by cyst enucleation or apicoectomy after root canal treatment simultaneously, the infected teeth can be preserved successfully.

Study on bone healing process following cyst enucleation using fractal analysis (프랙탈 분석을 이용한 낭종 적출술 후 결손부 치유 양상에 관한 연구)

  • Lim, Hun-Jun;Lee, Seung-Soo;Kim, Won-Ki;Ohn, Byung-Hun;Choi, Sang-Moon;Oh, Se-Ri;Min, Seung-Ki;Lee, Jun
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.37 no.6
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    • pp.477-482
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    • 2011
  • Introduction: Bone regeneration of cystic defects of the jaws after a cyst treatment requires lengthy healing periods. Generally, the bony changes are observed periodically through a visual radiographic reading as well as by the clinical opinion and radiographic images (panorama, periapical view), but it is difficult to compare the objective bony changes using only the radiographic density. In addition, it is difficult to observe minute bony changes through a visual radiographic reading, which can lead to a subjective judgment. This study exmined the bone density after the enucleation of a jaw cyst by fractal analysis. Materials and Methods: Eighteen patients with a cystic lesion on the jaw were assessed. Panoramic radiographs were taken preoperatively, immediately postoperatively, and 1, 3, 6 and 12 months after cyst enucleation. The images were analyzed by fractal analysis. Results: The mean fractal dimensions increased immediately after surgery and 3, 6 and 12 months postoperatively. The postoperative 6 and 12 months fractal dimension was similar to the controls. Conclusion: Fractal analysis was used to overcome the limit of a subjective reading during an assessment of bone regeneration after cyst enucleation.

COMPARISON OF CLINICO-HISTOPATHOLOGIC FINDINGS BEFORE AND AFTER DECOMPRESSION OF ODONTOGENIC CYST IN THE JAW (악골 내 치성 낭종의 감압술 전 후의 임상 및 조직학적 비교 연구)

  • Kim, Young-Hyun;Lee, Eui-Wung
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.31 no.2
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    • pp.150-160
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    • 2005
  • Background: For normalization of displaced anatomical structure by large cyst, two-step procedure (decompression and enucleation afterward) has been recommended. However, the histological transformation after cystotomy for decompression was shown frequently in secondary enucleation. Therefore, analyses about effects and histological changes after decompression have been necessary. Methods: 48 cases diagnosed as large odontogenic cyst in the jaw and treated by decompression and secondary enucleation were retrospectively analyzed in clinical, rediographical, and histological aspects. Results: In dentigerous cyst, decompression was much useful. Impacted permanent teeth were erupted and reduction rate was higher than that of odontogenic keratocyst (OKC) and apical periodontal cyst. In OKC, among the 29 cases, 11 cases showed no-keratosis, proliferation and rete-ridge elongation after decompression. 4 cases showed no-keratosis, only. 7 cases showed orthokeratosis and rete-ridge elongation and 6 cases showed reteridge elongation, only. 1 case had no change. And the recurrence rate for OKCs was 10.3%. For all odontogenic cysts in this study, dysplasia was not found in cystic lining after decompression. Conclusions: This study implied that decompression for large odontogenic cyst was useful treatment modality because it was conservative treatment and recurrence rate was low although long treatment period was required.

A Long-term Follow-Up Case of Enucleation of Dentigerous Cyst in the Maxilla: Case Report (상악골에 발생한 거대 함치성낭종의 적출술 후 장기치료 결과: 증례보고)

  • Lee, Eun-Young;Kim, Kyoung-Won
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.33 no.1
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    • pp.77-82
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    • 2011
  • A long-term follow-up study of a case of impacted teeth associated with a large dentigerous cyst in the left maxilla is presented. The patient was a 30-year-old man who had a large dentigerous cyst in the premaxilla and left posterior maxilla, which impacted the canine and supernumerary tooth. This is one of the most prevalent types of odontogenic cysts associated with an erupted or developing tooth, particularly the mandibular third molars. The other teeth commonly affected in order of frequency are the maxillary canines, maxillary third molars and rarely, the central incisor. Radiographically, the cyst appears as huge ovoid well-demarcated unilocular radiolucency with a sclerotic border and causes ectopic displacement of the inferior border of the maxillary sinus without destruction. Dentigerous cysts may grow unnoticed to such extensive sizes as to occupy a considerable portion of the maxillary sinus. These cysts appear to be associated with a supernumerary tooth in the maxillary anterior incisors region called the mesiodens and impacted canine. The present case report describes the surgical enucleation of a dentigerous cyst involving the permanent maxillary left canine and mesioden. After surgery, left maxillary sinus recovered their normal size and apposition of bone was observed around the apex of the posterior teeth. During the subsequent years, there was no recurrence of the cystic lesion but the inflammation was evoked in the anterior maxilla after 42 months. This complication appeared to have correlated with bony healing in the enucleation site of the cyst. We report the healing status of a huge dentigerous cyst in the maxilla for 5 years with a review of the relevant literature.

CASE REPORT OF DENTIGEROUS CYST OF MANDIBLE TREATE BY ENUCLEATION (하악골에 발생한 함치성양종의 치험예)

  • Choie, Mok-Kyun;Bae, Chang;Kim, Suck-Kyun
    • The Journal of the Korean dental association
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    • v.16 no.11 s.114
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    • pp.857-860
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    • 1978
  • An instance of dentigerous cyst, 6×2.5×1.5cm, occurred in posterior region of the right mandible, originated from 3rd molar, involved the 2nd premolar, 1st and 2nd molar in a 38-year-old man was observed and surgical enucleation followed by careful excision of all cyst wall was successfully carried out, recovery and healing were rapid and uncomplicated.

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