선행 유치의 편측치아절제술에 의한 원심으로 변위된 하악 제2소구치의 맹출 유도
Eruption Guidance of Distally Displaced Mandibular Second Premolar by the Hemisection of Primary Second Molar: Two Case Reports
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Distal displacement of the tooth germ of the mandibular second premolar (MnP2) leads to its impaction and obturation of the eruption path of the mandibular first molar delaying its eruption. The present case report describes the treatment of 2 cases of eruption guidance for distally displaced developing MnP2 that caused delayed eruption of the mandibular first molar. Intentional extraction of primary predecessor results in the mesial shift of the displaced MnP2. However, unfavorable distal ectopic eruption of the mandibular first premolar after the premature loss of primary second molar has been previously reported. Hemisection and sequential extraction of the mandibular primary second molar were performed to mesially shift the distally displaced MnP2, while preventing unfavorable distal ectopic eruption of the mandibular first premolar.
Abstract
Distal displacement of the tooth germ of the mandibular second premolar (MnP2) leads to its impaction and obturation of the eruption path of the mandibular first molar delaying its eruption. The present case report describes the treatment of 2 cases of eruption guidance for distally displaced developing MnP2 that caused delayed eruption of the mandibular first molar. Intentional extraction of primary predecessor results in the mesial shift of the displaced MnP2. However, unfavorable distal ectopic eruption of the mandibular first premolar after the premature loss of primary second molar has been previously reported. Hemisection and sequential extraction of the mandibular primary second molar were performed to mesially shift the distally displaced MnP2, while preventing unfavorable distal ectopic eruption of the mandibular first premolar.
참고문헌 (16)
- Andreasen JO, "A Textbook and Color Atlas of Tooth Impactions: Diagnosis, Treatment and Prevention", pp.65~91 (1998), Munksgaard
- Peck S, "On the phenomenon of intraosseous migration of nonerupting teeth", Am J Orthod Dentofacial Orthop, 113, pp.515~517 (1998)
- Tracey C, "Root resorption : the aggressive, unerupted second premolar", Br J Orthod, 12, pp.97~101 (1985)
- Mishra R, "Dentigerous Cyst associated with Horizontally Impacted Mandibular Second Premolar", Int J Clin Pediatr Dent, 7, pp.54~57 (2014)
- Azaz B, "Dentigerous cysts associated with second mandibular bicuspids in children : report of five cases", ASDC J Dent Child, 40, pp.29~31 (1973)
- Kim G, "Eruption guidance of horizontally angulated, distally displaced mandibular second premolars : Three case reports", Eur J Paediatr Dent, 20, pp.194~198 (2019)
- 김상민, "비정상적인 맹출 경로를 보이는 소구치의 자발적 맹출 유도", 대한소아치과학회지, 38(1), pp.82~87 (2011), 대한소아치과학회
- 최인영, "의도적 유치발치술에 의한 이소매복 영구치의 맹출유도", 대한소아치과학회지, 38(4), pp.385~390 (2011), 대한소아치과학회
- Fux-Noy A, "Distal Migration and Ectopic Eruption of the Mandibular First Premolar : Case Report", J Clin Pediatr Dent, 44, pp.127~129 (2020)
- Logan WHG, "Development of the human jaws and surrounding structures from birth to the age of fifteen years", J Am Dent Assoc, 20, pp.379~428 (1933)
- 이두영, "매복된 하악 제1대구치의 맹출 유도", 대한소아치과학회지, 37(2), pp.226~232 (2010), 대한소아치과학회
- Suri L, "Delayed tooth eruption:pathogenesis, diagnosis, and treatment. A literature review", Am J Orthod Dentofacial Orthop, 126, pp.432~445 (2004)
- Wagner M, "Spontaneous uprighting of permanent tooth germs after elimination of local eruption obstacles", J Orofac Orthop, 60, pp.279~285 (1999)
- Macena MCB, "Space changes after premature loss of deciduous molars among Brazilian children", Am J Orthod Dentofacial Orthop, 140, pp.771~778 (2011)
- Collett AR, "Conservative management of lower second premolar impaction", Aust Dent J, 45, pp.279~281 (2000)
- Wagner M, "Spontaneous uprighting of permanent tooth germs after elimination of local eruption obstacles", J Orofac Orthop, 60, pp.279~285 (1999)