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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한악안면성형재건외과학회 Maxillofacial Plastic Reconstructive Surgery Maxillofacial Plastic Reconstructive Surgery 제39권 제10호
- 발행연도
- 2017.10
- 수록면
- 1 - 5 (5page)
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초록· 키워드
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Background: The surgical extraction of the third molar is the most frequently encountered procedure in oral and maxillofacial surgery and is related with a variety of complications. This study examined the efficacy of intentional partial odontectomy (IPO) in the third molars which have no periapical lesions and are located near important anatomical structures such as inferior alveolar nerve.
Methods: Seven patients (four males, three females, 39.1 ± 11.6 years), who received IPO to reduce the risk of inferior alveolar nerve injury (IANI), were followed long-term. The treated teeth were horizontally impacted third molars in the mandibular left (n = 5) or mandibular right (n = 4) areas and were all ankylosed with the surrounding alveolar bone. During the IPO, the bone around the crown was removed to expose the crown, and then the tooth was resected at cement-enamel junction (CEJ). Any secondary trauma to the healthy root was minimized and remained intact after primary suture.
Results: The mean follow-up time was 63.2 ± 29.8 months, and all sites showed good bone healing after the crown removal. Also, sensory abnormality was not found in any patients after IPO. In one patient, the bone fragments erupted 4 months after IPO. In other patient, an implant placed on second molar site adjacent to the third molar that received IPO was explanted about 2 years after the patient’s persistent discomfort.
Conclusions: In case where high risk of IANI exists, IPO may be chosen alternatively to surgical extraction to reduce the risk of nerve damage.
목차
등록된 정보가 없습니다.
참고문헌 (14)
참고문헌 신청
Vafaei N / 2008 / Coronectomy: an alternative therapy for the symptomatic, impacted third molar report of 9 cases / Scientific 22:34
Leung YY / 2012 / Coronectomy of the lower third molar is safe within the first 3 years / J Oral Maxillofac Surg 70(7):1515~1522
O'riordan BC / 2004 / Coronectomy (intentional partial odontectomy of lower third molars) / Oral Surg Oral Med Oral Pathol Oral Radiol Endod 98(3):274~280
Sarwar H / 2015 / Coronectomy; good or bad? / Dent Update 42:824~828
Pell GJ / 1942 / Report on a ten-year study of a tooth division technique for the removal of impacted teeth / Am J Orthod Oral Surg 28(11):B660~B666
Leung YY / 2012 / Coronectomy of the lower third molar is safe within the first 3 years / J Oral Maxillofac Surg 70(7):1515~1522
O'riordan BC / 2004 / Coronectomy (intentional partial odontectomy of lower third molars) / Oral Surg Oral Med Oral Pathol Oral Radiol Endod 98(3):274~280
Sarwar H / 2015 / Coronectomy; good or bad? / Dent Update 42:824~828
Pell GJ / 1942 / Report on a ten-year study of a tooth division technique for the removal of impacted teeth / Am J Orthod Oral Surg 28(11):B660~B666
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