• 제목/요약/키워드: Bone Cyst

검색결과 252건 처리시간 0.02초

Radiographic monitoring of healing process of buccal bifurcation cysts after marsupialization: Two cases

  • Yoon Suk-Ja;Kang Byung-Cheol
    • Imaging Science in Dentistry
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    • 제34권4호
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    • pp.191-194
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    • 2004
  • This report is to show healing process of two cases of buccal bifurcation cyst (BBC) developed from the mandibular deciduous second molars. Extracting the involved deciduous teeth led to marsupialization of the cysts and promoted eruption of the associated successors without orthodontic force. The cyst-associated premolars in the two cases erupted faster than the premolars on the contralateral noncyst side. The cysts were completely filled with normal bone. The monitoring radiographs showed bone healing, root formation, and path of eruption of the associated teeth after marsupialization of BBC.

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전치부위 치조골 결손환자의 보철시술 일례 (A Case Report for Construction of Fixed Bridge in Massive Alveolar Bone Loss)

  • 진용환;성영환;이언호;김성일
    • 대한치과의사협회지
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    • 제11권4호
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    • pp.267-269
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    • 1973
  • The authors had a case report of radicular cyst on left maxillary lateral incisor root apex region. Left maxillary central incisor, lateral incisor, canine was extracted, cyst was curetted. The prosthodontic treatment was good clinical results applying fixed bridge and the gum plate of resin in the case of massive alveolar bone loss.

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하악골 과두부에 발생한 외상성 골낭종의 문헌고찰 및 치험례 (A CASE REPORT OF TRAUMATIC BONE CYST OCCURED IN THE CONDYLAR HEAD OF MANDIBLE)

  • 윤옥근;백승래;최재훈;이규득
    • 대한치과의사협회지
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    • 제22권4호통권179호
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    • pp.333-338
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    • 1984
  • This is to report a case of traumatic bone cyst which occurred in the left condylar head of the mandible. It is a very rare case and the prognosis after operation seems to be fair, therefore we report as follows. 1. The pt, a 49 year-old female, has been suffering from difficulties of mastication with disfiguration of face due to deviation of mandible to the right side for 20 years. 2. Histopathologic findings showed the figure of multilocular bony cysts contained with fibrous tissue, osteoid tissue and many hematopoietic cells 3. Roentgenographic features showed well circumscribed radiolucent lesion with some radiopaque area. 4. After clinical evaluation, condylectomy was done to remove the lesion. 5. After the operation, the esthetic problem and masticatory functions were improved.

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배농관 삽입에 의한 치성양종의 치험예 (THE CASE REPORT OF THE DENTIGEROUS CYST TREATED BY INTUBATION TECHNIQUE)

  • 윤수한
    • 대한치과의사협회지
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    • 제15권2호
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    • pp.111-114
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    • 1977
  • The case of the extensive dentigerous cyst treated by intubation technique is reported. 1) An incision is made, and the sterile polyethylene tube is inserted into the prepared opening so that it gently contacts the base of the lesion in 11 year old man. 2) The purpose to maintain vitality of adjacent tooth was achieved by means of intubation in lesion. 3) After 9 months, the extensive periapical lesion was completely replaced with new bone tissue.

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Parotid mandibular bone defect: A case report emphasizing imaging features in plain radiographs and magnetic resonance imaging

  • Hisatomi, Miki;Munhoz, Luciana;Asaumi, Junichi;Arita, Emiko Saito
    • Imaging Science in Dentistry
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    • 제47권4호
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    • pp.269-273
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    • 2017
  • Mandibular bone depression, also known as Stafne bone cavity, is defined as a bone depression filled mainly with salivary gland tissue. Parotid gland bone defects are infrequently observed. We report the case of a 52-year-old male patient who underwent radiographic examinations due to temporomandibular joint dysfunction, and a radiolucent area was detected in the mandibular ramus, with a provisional diagnosis of traumatic bone cyst or parotid mandibular bone defect. The patient was then referred for magnetic resonance imaging, which demonstrated a hyperintense area eroding the mandibular ramus, which corresponded to glandular tissue. Although the defect was a benign lesion, radiolucencies in the mandibular ramus lead to concerns among professionals, because their radiographic features can resemble various intrabony neoplastic lesions, such as giant cell tumors or benign tumors of the parotid gland.

생체분해성간섭나사를 이용한 전방십자인대 재건술 후 발생한 경골 근위부 낭종-증례 보고- (Pretibial Cyst after Anterior Cruciate Ligament Reconstruction Using bio-absorbable interference screw fixation - A Case Report -)

  • 전근철;김정우;김태균;전철홍
    • 대한정형외과스포츠의학회지
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    • 제11권1호
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    • pp.57-61
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    • 2012
  • 전방십자인대 재건술 후에 발생한 커다란 크기의 경골 근위부 낭종은 드문 합병증이다. 경골 전방의 낭종은 생분해성간접나사의 분해로 인한 이물반응으로 발생하나 이 외에도 여러 가지 원인들로 인해 발생하게 된다. 저자들은 38세 남자환자에서 전방십자인대 재건술을 시행한지 2년 후 발생한 경골 전방의 커다란 크기의 낭종 1예를 관찰하였기에 동종골을 이용한 골 이식을 시행하고 예상되는 발생 원인을 문헌 고찰과 함께 보고하고자 한다.

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상악동을 침범한 함치성 낭종의 내시경을 이용한 치험례 (ENDOSCOPIC APPROACH FOR TREATMENT OF DENTIGEROUS CYST IN MAXILLARY SINUS)

  • 박용희;윤현중;김성원;이상화
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제29권3호
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    • pp.250-254
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    • 2007
  • Dentigerous cysts are the most common type of developmental odontogenic cysts. They form as a result of a separation of the follicle from around the crown of an unerupted tooth. Usually this lesion can be asymptomatic. Such cysts are often discovered accidently on inspection of x-rays. In other advanced cases, cortical bone expansion, displacement of teeth, secondary infection can be observed. The treatment of dentigerous cyst is enucleation. And according to size, location of lesion and environmental structure marsupialization can be considered. However, Marsupialization takes long treatment time and, cystic tissues are remained so secondary surgery may be needed for total removal., Risks of oroantral fistula, damage on maxillary sinus wall and infraorbital nerve can be considered as complications of conventional surgical treatment of cysts located in maxillary sinus. We treated third molar origin dentogerous cyst located in maxillary sinus removing endoscopically both the tooth and an associated dentigerous cyst. We report our clinical experience with literature review.

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
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    • 제37권
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    • pp.37.1-37.4
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    • 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.

하악골에 발생한 선양치성낭의 치험례 (Glandular odontogenic cyst of mandible: case report)

  • 권진일;김현우;한선희;남웅;차인호;김형준
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제36권3호
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    • pp.211-213
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    • 2010
  • Glandular odontogenic cyst (GOC) is an intraoral cyst originated from serre remnants which has incidence of rare frequency. Only 111 cases have been reported since Gardener first introduced it in 1987. The clinical features are the following components: cortical bone thinning, locally aggressive root resorption, non-painful swelling. The following recurrences rate are 64.3% in conservative treatment, and 0% in wide excision for instance, segmental or marginal mandibulectomy. So, its prognosis is similar to that of odontogenic keratocyst and ameloblastoma. Therefore, periodic recall follow ups are essential to detect disease recurrence. Here, we will report the first case of GOC diagnosed in our department considering with references. And we share this treatment experience because these aggessive lesions may be misjudged for simple dental cyst.

Sinus lifts in the presence of pseudoantral and mucous retention cysts

  • Choi, Moon Gi;Hong, Chang Hyun;Choi, Eun Joo;Park, Won Jong;Kim, Young Geun;Gil, Do Geon
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제48권2호
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    • pp.101-110
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    • 2022
  • Objectives: Mucous retention cysts and pseudoantral cysts are mainly located within the floor of the maxillary sinus. Most of these maxillary cysts are asymptomatic and often only require observation. However, the presence of these benign maxillary cysts may create problems when maxillary sinus all types of implants are needed. Various treatment methods have been introduced. The selected treatment option depends on the type, size, and location of the cyst and its symptoms. Patients and Methods: The case reports of four patients with maxillary cysts were reviewed retrospectively. These patients received a sinus lift between January 2016 and October 2021 at the Wonkwang University Dental Hospital. Results: To reduce unnecessary operations and the duration of treatment, a conservative treatment method is required. A sinus lift in the presence of maxillary cyst will not typically cause sinus problems if the lifted sinus membrane does not interfere with ventilation of the maxillary sinus. Conclusion: When proper treatment is provided, sinus perforation during a sinus lift performed in the presence of maxillary cyst and contamination of bone graft materials by cystic fluid does not necessarily result in adverse outcomes.