DOI QR코드

DOI QR Code

Maxillary Incisor Replacement with the Ectopically Erupting Canine : Case Reports

이소맹출하는 견치의 상악 전치로의 대체사용 : 증례보고

  • Lim, Jieun (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University) ;
  • Choi, Sungchul (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University) ;
  • Park, Jaehong (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University) ;
  • Choi, Yeongchul (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University) ;
  • Kim, Kwangchul (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University) ;
  • Ann, Hyojung (Department of Pediatric Dentistry and Institute of Oral Biology, School of Dentistry, Kyung Hee University)
  • 임지은 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소) ;
  • 최성철 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소) ;
  • 박재홍 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소) ;
  • 최영철 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소) ;
  • 김광철 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소) ;
  • 안효정 (경희대학교 치과의학전문대학원 소아치과학교실, 구강생물학연구소)
  • Received : 2013.05.23
  • Accepted : 2013.09.11
  • Published : 2013.11.29

Abstract

Impacted maxillary canines are the most frequently impacted teeth after the third molars. The exact etiology of impacted maxillary canines is unknown, but several complications may result from impacted maxillary canines. An early detection of ectopically erupting teeth can lead to performing interceptive treatment such as early extraction of primary canine and provide the best long-term results. In the absence of prevention, clinicians should consider orthodontic treatment followed by surgical exposure of the canine to bring it into occlusion. However, in cases when the finding ectopically erupting teeth and severe root resorption of adjacent teeth are found late, malposed canine can replace the injured teeth. In these presented cases, early diagnosis and treatment of ectopic eruption and root resorption were not performed. The maxillary incisor replacement with ectopically erupting canine can be the alternative treatment of choice with successful results. The reconstructed canine is planned to be checked periodically for the condition of composite resin restoration. Orthodontic treatment and dental implant are planned. This report shows that when early diagnosis was not done, maxillary incisor replacement with ectopically erupting canine could prevent uncertain prognosis of the adjacent teeth with root resorption and provide esthetic satisfactory with time saved and cost reduced.

매복된 상악 견치는 제 3대구치 다음으로 호발하는 매복치아로 정확한 원인은 알려져 있지 않으나 매복된 상악 견치로 인한 다양한 합병증이 나타날 수 있다. 이소맹출하는 상악 견치는 초기의 진단을 통하여 유견치의 조기 발거와 같은 차단 교정을 시행하는 경우 가장 좋은 예후를 보일 수 있으나 초기치료를 시행하지 못한 경우에는 수술적 노출과 교정적 치료를 고려할 수 있다. 또한 이소맹출하는 치아가 말기에 발견되어서 인접치아의 심한 흡수를 보인다면, 견치가 손상된 인접 치아를 대체할 수 있다. 본 증례들은 이소맹출과 치근흡수의 조기 진단을 통하여 치료되지 못한 증례로 이소맹출하는 견치를 사용하여 상악 절치의 대체사용이 대안으로 선택되었고, 현재까지 성공적인 결과를 보인다. 복합레진으로 수복된 견치는 지속적인 관찰을 통하여서 수복물을 평가할 예정이며, 추후 교정치료와 임플란트의 식립이 계획되어있다. 본 증례는 초기 처치가 이루어지지 않은 경우에 견치를 절치로 대체 사용하여 치근 흡수된 치아의 불확실한 예후를 피하고, 시간과 비용을 절감하여 심미적 만족을 얻을 수 있는 방법에 대하여 보고하고자 한다.

Keywords

References

  1. Liu DG, Zhang WL, Ma XC, et al. : Localization of impacted maxillary canines and observation of adjacent incisor resorption with cone-beam computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 105:91-98, 2008. https://doi.org/10.1016/j.tripleo.2007.01.030
  2. Alqerban A, Jacobs R, Willems G, et al. : Root resorption of the maxillary lateral incisor caused by impacted canine: a literature review. Clinical Oral Invest, 13:247-255, 2009. https://doi.org/10.1007/s00784-009-0262-8
  3. Shafer WG, Hine MK, Levy BM : A textbook of oral pathology, 4th edition. W.B. Sauders, Philadelphia, 1984
  4. Ericson S, Kurol J : Radiographic examination of ectopically erupting maxillary canines. Am J Orthod Dentofacial Orthop, 91:483-492, 1987. https://doi.org/10.1016/0889-5406(87)90005-9
  5. Ericson S, Kurol J : Resorption of Incisors After Ectopic Eruption of Maxillary Canines: A CT Study. Angle Orthodontist, 70:415-423, 2000.
  6. Ericson S, Kurol J : Incisor root resorptions due to ectopic maxillary canines imaged by computerized tomography: a comparative study in extracted teeth. Angle Orthod, 70:276-283, 2000.
  7. Knight H : Tooth resorption associated with the eruption of maxillary canines. Br J Orthod, 14:21-31, 1987. https://doi.org/10.1179/bjo.14.1.21
  8. Fuss Z, Tsesis I, Lin S : Root resorption-diagnosis, classification and treatment choices based on stimulation factors. Dental Traumatology, 19:175-182, 2003. https://doi.org/10.1034/j.1600-9657.2003.00192.x
  9. Falahat B, Ericson S, Mak D'Amico R, Bjerklin K : Incisor root resorption due to ectopic maxillary canines: a long-term radiographic follow-up. Angle Orthodontist, 78:778-785, 2008. https://doi.org/10.2319/071007-320.1
  10. Bedoya MM, Park JH : A review of the diagnosis and management of impacted maxillary canines. JADA, 140:1485-1493, 2009.
  11. Jacobs SG : The impacted maxillary canine. Further observations on aetiology, radiographic localization, prevention/interception of impaction, and when to suspect impaction. Aust Dent J, 41:310-316, 1996. https://doi.org/10.1111/j.1834-7819.1996.tb03139.x