国际口腔医学杂志 ›› 2019, Vol. 46 ›› Issue (5): 509-515.doi: 10.7518/gjkq.2019063
Leng Sha,Huang Dingming(),Gao Yuan,Zhang Lan,Xu Weizhe,Fu Yujie
摘要:
掌握根管形态至关重要,利于患牙根管治疗的清理、成形及严密充填。但牙齿的发生发育受遗传因素的调控和后天因素的影响。牛牙症是一种少见的、以髓腔增大为主要特征的牙齿形态变异,因髓室底低,根分叉移向根尖段,根管数目变异,导致根管治疗难度极高,预后不确切,增加临床诊治难度,故牛牙症的诊断和治疗非常重要。本文就牛牙症的发生机制及发生率、诊断分型和鉴别诊断、治疗原则及预后,进行总结归纳,以期能帮助临床医生诊治此类疾病。
中图分类号:
[1] | Dineshshankar J, Sivakumar M, Balasubramanium AM , et al. Taurodontism[J]. J Pharm Bioallied Sci, 2014,6(Suppl 1):S13-S15. |
[2] | Keith A . Problems relating to the teeth of the earlier forms of prehistoric man[J]. Proc R Soc Med, 1913,6(Odontol Sect):103-124. |
[3] | Mohan RP, Verma S, Agarwal N , et al. Taurodontism[J]. BMJ Case Rep, 2013,2013. |
[4] | Jogendra Sai Sankar A, Sreedevi E, Satya Gopal A , et al. A rare condition of bimaxillary primary molar taurodontism[J]. J Dent (Shiraz), 2017,18(2):153-156. |
[5] | Ahmed HMA, Dummer PMH . A new system for classifying tooth, root and canal anomalies[J]. Int Endod J, 2018,51(4):389-404. |
[6] | 赵晓 . 牛牙样牙伴先天个别牙缺失一例报道[J]. 世界最新医学信息文摘, 2016,16(47):225. |
Zhao X . A case report of the clinical analysis of taurodontism with hypodontia[J]. World Latest Med Inform, 2016,16(47):225. | |
[7] | Shaw JC . Taurodont teeth in South African races[J]. J Anat, 1928,62(Pt 4):476-498. |
[8] | Bharti R, Chandra A, Tikku AP , et al. Prevalence of taurodont molars in a North Indian population[J]. Indian J Dent, 2015,6(1):27-31. |
[9] | Colak H, Tan E, Bayraktar Y , et al. Taurodontism in a central anatolian population[J]. Dent Res J (Isfahan), 2013,10(2):260-263. |
[10] | Li J, Parada C, Chai Y . Cellular and molecular mechanisms of tooth root development[J]. Development, 2017,144(3):374-384. |
[11] | Sohn WJ, Choi MA, Yamamoto H , et al. Contribution of mesenchymal proliferation in tooth root morphogenesis[J]. J Dent Res, 2014,93(1):78-83. |
[12] | Luder HU . Malformations of the tooth root in humans[J]. Front Physiol, 2015,6:307. |
[13] | Benazzi S, Nguyen HN, Kullmer O , et al. Exploring the biomechanics of taurodontism[J]. J Anat, 2015,226(2):180-188. |
[14] | Thuesen KJ, Gjørup H, Hald JD , et al. The dental perspective on osteogenesis imperfecta in a Danish adult population[J]. BMC Oral Health, 2018,18(1):175. |
[15] | Scott J, Adams C, Simmons K , et al. Dental radiographic findings in 18 individuals with SATB2-associated syndrome[J]. Clin Oral Investig, 2018,22(8):2947-2951. |
[16] | Whitehouse LLE, Smith CEL, Poulter JA , et al. Novel DLX3 variants in amelogenesis imperfecta with attenuated tricho-dento-osseous syndrome[J]. Oral Dis, 2019,25(1):182-191. |
[17] | Panigrahi A, Panigrahi RG, K T S , et al. Non syndromic familial bilateral decidious taurodontism-a first case report[J]. J Clin Diagn Res, 2014, 8(12): ZD01-ZD02. |
[18] | Laatikainen T, Ranta R . Taurodontism in twins with cleft lip and/or palate[J]. Eur J Oral Sci, 1996,104(2 ( Pt 1):82-86. |
[19] | Baron C, Houchmand-Cuny M, Enkel B , et al. Prevalence of dental anomalies in French orthodontic patients: a retrospective study[J]. Arch Pediatr, 2018,25(7):426-430. |
[20] | Li J, Feng J, Liu Y , et al. BMP-SHH signaling network controls epithelial stem cell fate via regulation of its niche in the developing tooth[J]. Dev Cell, 2015,33(2):125-135. |
[21] | Wang Y, Cox MK, Coricor G , et al. Inactivation of Tgfbr2 in Osterix-Cre expressing dental mesenchyme disrupts molar root formation[J]. Dev Biol, 2013,382(1):27-37. |
[22] | Fons Romero JM, Star H, Lav R , et al. The impact of the Eda pathway on tooth root development[J]. J Dent Res, 2017,96(11):1290-1297. |
[23] | Kim YJ, Seymen F, Koruyucu M , et al. Unexpected identification of a recurrent mutation in the DLX3 gene causing amelogenesis imperfecta[J]. Oral Dis, 2016,22(4):297-302. |
[24] | Arte S, Parmanen S, Pirinen S , et al. Candidate gene analysis of tooth agenesis identifies novel mutations in six genes and suggests significant role for WNT and EDA signaling and allele combinations[J]. PLoS One, 2013,8(8):e73705. |
[25] | Kantaputra PN, Kaewgahya M, Hatsadaloi A , et al. GREMLIN 2 mutations and dental anomalies[J]. J Dent Res, 2015,94(12):1646-1652. |
[26] | Reichart P, Quast U . Mandibular infection as a possible aetiological factor in taurodontism[J]. J Dent, 1975,3(5):198-202. |
[27] | Tulensalo T, Ranta R, Kataja M . Reliability in estimating taurodontism of permanent molars from orthopantomograms[J]. Community Dent Oral Epidemiol, 1989,17(5):258-262. |
[28] | Patil S, Doni B, Kaswan S , et al. Prevalence of taurodontism in the North Indian population[J]. J Clin Exp Dent, 2013,5(4):e179-e182. |
[29] | Jamshidi D, Tofangchiha M, Jafari Pozve N , et al. Prevalence of taurodont molars in a selected Iranian adult population[J]. Iran Endod J, 2017,12(3):282-287. |
[30] | 张文, 张婧 . 下颌第二前磨牙牛牙症伴C型根管的显微治疗一例[J/CD]. 中华口腔医学研究杂志(电子版), 2014,8(3):249-251. |
Zhang W, Zhang J . Microscopic root canal treatment of mandibular second premolar with taurodontism and C-shaped root canal[J/CD]. Chin J Stomatol Res (Electr Ed), 2014,8(3):249-251. | |
[31] | Shifman A, Chanannel I . Prevalence of taurodontism found in radiographic dental examination of 1,200 young adult Israeli patients[J]. Community Dent Oral Epidemiol, 1978,6(4):200-203. |
[32] | Jafarzadeh H, Azarpazhooh A, Mayhall JT . Taurodontism: a review of the condition and endodontic treatment challenges[J]. Int Endod J, 2008,41(5):375-388. |
[33] | Keene HJ . A morphologic and biometric study of taurodontism in a contemporary population[J]. Am J Phys Anthrop, 1966,25:208-209. |
[34] | Lim A, Le Clerc J . Endodontic treatment of a hypertaurodontic mandibular left second molar in a patient with many taurodonts combined with multiple pulp stones[J]. Aust Endod J, 2018. doi: 10.1111/aej.12291.[Epub ahead of print]. |
[35] | 程亲秀, 王娜, 刘桂荣 , 等. 牛牙症2例病例报告[J]. 临床口腔医学杂志, 2017,33(2):104-105. |
Cheng QX, Wang N, Liu GR , et al. Two case reports of taurodontism[J]. J Clin Stomatol, 2017,33(2):104-105. | |
[36] | Floratos S, Kim S . Modern endodontic microsurgery concepts: a clinical update[J]. Dent Clin North Am, 2017,61(1):81-91. |
[37] | Kim S, Kratchman S . Modern endodontic surgery concepts and practice: a review[J]. J Endod, 2006,32(7):601-623. |
[38] | 黄政, 黄定明, 谭红 , 等. 上颌第一磨牙80颗牙体解剖的离体研究[J]. 实用口腔医学杂志, 2004,20(6):772-774. |
Huang Z, Huang DM, Tan H , et al. In vitro study of the anatomy of 80 maxillary first permanent molars[J]. J Pract Stomatol, 2004,20(6):772-774. | |
[39] | Grossman LI . Intentional replantation of teeth: a clinical evaluation[J]. J Am Dent Assoc, 1982,104(5):633-639. |
[40] | Grzanich D, Rizzo G, Silva RM . Saving natural teeth: intentional replantation-protocol and case series[J]. J Endod, 2017,43(12):2119-2124. |
[41] | 谭雪莲, 张岚, 黄定明 . 意向性牙再植术治疗上颌侧切牙畸形舌侧沟1例[J]. 华西口腔医学杂志, 2017,35(4):448-452. |
Tan XL, Zhang L, Huang DM . Intentional replantation for the treatment of palatal radicular groove with endo-periodontal lesion in the maxillary lateral incisor: a case report[J]. West China J Stomatol, 2017,35(4):448-452. | |
[42] | Hegde V, Anegundi RT, Pravinchandra KR . Biometric analysis - a reliable indicator for diagnosing taurodontism using panoramic radiographs[J]. J Clin Diagn Res, 2013,7(8):1779-1781. |
[43] | Mendes PA, Neiva IM, Brasileiro CB , et al. Extending coronectomy indications to third molars with taurodontism to prevent paresthesia and mandible fracture[J]. Case Rep Dent, 2018,2018:2067350. |
[1] | 邵美瑛, 郑广宁, 胡涛. 牛牙症根管治疗1 例和文献综述[J]. 国际口腔医学杂志, 2009, 36(3): 288-290. |
|