上颌第一磨牙牛牙症伴C型根管1例
摘要
<正>牛牙症是指牙齿的牙体长而牙根短小,髓室顶至髓室底的高度高于正常,根分叉向根尖处移位,且颈溢线不明显甚至消失。此种牙似有蹄类动物牙,故称为牛牙样牙或牛型牙~([1]),发生率0. 61%～11. 30%~([2]),通常认为是由牙齿发育过程中Hertwig's上皮根鞘内陷延
引文
[1]石四箴.儿童口腔医学[M].第2版,北京:人民卫生出版社,2003:59.
[2] Bürklein S,Breuer D,Schfer E. Prevalence of taurodont and pyramidal molars in a German population[J]. J Endod,2011,37(2):158-162.
[3] Terezhalmy GT,Rileley CK,Moors WS. Clinical images in oral medicine and maxillofacial radiology. Taurodontism[J]. Quintessence Int,2001,32(3):254-255.
[4]范兵,吴昊. C型根管的形态特点及处理方法[J].中国实用口腔医学杂志,2011,4(9):521-524.
[5] Melton DC,Krell KV,Fuller MW. Anatomical and histological features of C-shaped canals in mandibular second molars[J]. J Endod,1991,17(8):384-388.
[6] Chaparro GN,Leidenz BJ,González ME,et al. Multiple bilateral taurodontism. A case report[J]. J Endod,2010,36(11):1905-1907.
[7] Dong J,Amor D,Malted MJ,et a1. DLX3 mutation associated with autosomal dominant amelogenesis imperfecta with taurodontism[J]. Am J Med Genet A,2005,133 A(2):138-141.
[8] Reichart P,Quast U. Mandibular infection as a possible aetiological factor in taurodontism[J]. J Dent,1975,3(5):198-202.
[9] Jafarzadeh H,Azarpazhooh A,Mayhall JT. Taurodontism:a review of the condition and endodontic treatment challenges[J]. Int Endod J,2008,41(5):375-338.
[10] Tsesis I,Shifman A,Kaufman AY. Taurodontism:an endodontic challenge. Report of a case[J]. J Endod,2003,29(5):353-355.
[11]唐凤勤,祁胜财,唐小山. CBCT辅助诊断上下颌第一磨牙单根单根管1例[J].临床口腔医学杂志,2015,11(31):681-682.
[12] Martins JN,Quaresma S,Quaresma MC,et al. C-shaped maxillary permanent first molar:A case report and literature review[J]. J Endod,2013,39(12):1649-1653.
[13] Simon JHS,Enciso R,Malfaz JM,et al. Differential diagnosis of large periapical lesions using cone-beam computed tomography measurements and biopsy[J]. J Endod,2006,32(9):833-837.
[2] Bürklein S,Breuer D,Schfer E. Prevalence of taurodont and pyramidal molars in a German population[J]. J Endod,2011,37(2):158-162.
[3] Terezhalmy GT,Rileley CK,Moors WS. Clinical images in oral medicine and maxillofacial radiology. Taurodontism[J]. Quintessence Int,2001,32(3):254-255.
[4]范兵,吴昊. C型根管的形态特点及处理方法[J].中国实用口腔医学杂志,2011,4(9):521-524.
[5] Melton DC,Krell KV,Fuller MW. Anatomical and histological features of C-shaped canals in mandibular second molars[J]. J Endod,1991,17(8):384-388.
[6] Chaparro GN,Leidenz BJ,González ME,et al. Multiple bilateral taurodontism. A case report[J]. J Endod,2010,36(11):1905-1907.
[7] Dong J,Amor D,Malted MJ,et a1. DLX3 mutation associated with autosomal dominant amelogenesis imperfecta with taurodontism[J]. Am J Med Genet A,2005,133 A(2):138-141.
[8] Reichart P,Quast U. Mandibular infection as a possible aetiological factor in taurodontism[J]. J Dent,1975,3(5):198-202.
[9] Jafarzadeh H,Azarpazhooh A,Mayhall JT. Taurodontism:a review of the condition and endodontic treatment challenges[J]. Int Endod J,2008,41(5):375-338.
[10] Tsesis I,Shifman A,Kaufman AY. Taurodontism:an endodontic challenge. Report of a case[J]. J Endod,2003,29(5):353-355.
[11]唐凤勤,祁胜财,唐小山. CBCT辅助诊断上下颌第一磨牙单根单根管1例[J].临床口腔医学杂志,2015,11(31):681-682.
[12] Martins JN,Quaresma S,Quaresma MC,et al. C-shaped maxillary permanent first molar:A case report and literature review[J]. J Endod,2013,39(12):1649-1653.
[13] Simon JHS,Enciso R,Malfaz JM,et al. Differential diagnosis of large periapical lesions using cone-beam computed tomography measurements and biopsy[J]. J Endod,2006,32(9):833-837.