The Prevalence of Three-rooted Mandibular Permanent First Molars in a German Population

Journal of Endodontics - Tập 35 - Trang 202-205 - 2009
Edgar Schäfer1, Dominik Breuer1, Sabine Janzen2
1Department of Operative Dentistry, University of Münster, Germany
2Private Practice, Münster, Germany

Tài liệu tham khảo

Calberson, 2007, The radix entomolaris and paramolaris: clinical approach in endodontics, J Endod, 33, 58, 10.1016/j.joen.2006.05.007 De Moor, 2004, The radix entomolaris in mandibular first molars: an endodontic challenge, Int Endod J, 37, 789, 10.1111/j.1365-2591.2004.00870.x Gulabivala, 2001, Root canal morphology of Burmese mandibular molars, Int Endod J, 34, 359, 10.1046/j.1365-2591.2001.00399.x Gulabivala, 2002, Root canal morphology of Thai mandibular molars, Int Endod J, 35, 56, 10.1046/j.1365-2591.2002.00452.x Tu, 2007, Prevalence of three-rooted mandibular first molars among Taiwanese individuals, J Endod, 33, 1163, 10.1016/j.joen.2007.07.020 Yew, 1983, A retrospective study of endodontically treated mandibular first molars in a Chinese population, J Endod, 19, 471, 10.1016/S0099-2399(06)80536-4 Vertucci, 1984, Root canal anatomy of the human permanent teeth, Oral Surg Oral Med Oral Pathol, 58, 589, 10.1016/0030-4220(84)90085-9 Carabelli, 1844, Systematisches Handbuch der Zahnheilkunde, 114 Bolk, 1915, Bemerkungen über Wuzelvariationen am menschlichen unteren Molaren, Zeitschrift für Morphologie Anthropologie, 17, 605 Sperber, 1998, Study of the number of roots and canals in Senegalese first permanent mandibular molars, Int Endod J, 31, 117, 10.1046/j.1365-2591.1998.00126.x Carlsen, 1990, Radix entomolaris: identification and morphology, Scan J Dent Res, 98, 163 Ferraz, 1992, Three-rooted mandibular molars in patients of Mongolian, Caucasian and Negro origin, Braz Dent J, 3, 113 Curzon, 1974, Miscegenation and the prevalence of three-rooted mandibular first molars in the Baffin Eskimo, Community Dent Oral Epidemiol, 2, 130, 10.1111/j.1600-0528.1974.tb01670.x Tratman, 1938, Three-rooted lower molars in man and their racial distribution, Br Dent J, 64, 264 Walker, 1988, Root form and canal anatomy of mandibular first molars in a southern Chinese population, Dent Traumatol, 4, 19, 10.1111/j.1600-9657.1988.tb00287.x Reichart, 1981, Three-rooted permanent mandibular first molars in the Tai, Community Dent Oral Epidemiol, 9, 191, 10.1111/j.1600-0528.1981.tb01053.x Bonaccorso, 2008, Root canal treatment of a three-rooted mandibular first molar—a case report, ENDO (Lond Engl), 2, 211 Schumann C. Endodontic treatment of a mandibular first molar with radix entomolaris: a case report. ENDO (Lond Engl) (in press). Huang, 2007, Mandibular disto-lingual root: a consideration in periodontal therapy, J Periodontol, 78, 1485, 10.1902/jop.2007.060419 Walker, 1985, Three-rooted first permanent molars in Hong-Kong Chinese, Br Dent J, 159, 298, 10.1038/sj.bdj.4805710 Sabala, 1994, Bilateral root or root canal aberrations in a dental school patient population, J Endod, 20, 38, 10.1016/S0099-2399(06)80025-7 Quackenbush, 1986, Mandibular molar with three distal root canals, Dent Traumatol, 2, 48, 10.1111/j.1600-9657.1986.tb00123.x Steelman, 1986, Incidence of an accessory distal root on mandibular first permanent molars in Hispanic children, J Dent Child, 53, 122 Curzon, 1973, Three-rooted mandibular permanent molars in English Caucasians, J Dent Res, 52, 181, 10.1177/00220345730520011901 de Souza-Freitas, 1971, Anatomic variations of lower first permanent molar roots in two ethnic groups, Oral Surg Oral Med Oral Pathol, 31, 274, 10.1016/0030-4220(71)90083-1 Curzon, 1971, Three-rooted mandibular molars in the Keewatin Eskimo, J Can Dent Assoc, 37, 71 Wasti, 2001, Root canal systems of the mandibular and maxillary first permanent molar teeth of South Asian Pakistanis, Int Endod J, 34, 263, 10.1046/j.1365-2591.2001.00377.x Loh, 1990, Incidence and features of three-rooted permanent mandibular molars, Aust Dent J, 35, 434, 10.1111/j.1834-7819.1990.tb05426.x Jones, 1980, The incidence of the three-rooted first permanent molar in Malay people, Singapore Dent J, 5, 15 Somogyi-Csizmazia, 1971, Three-rooted mandibular first molars in Alberta Indian children, J Can Dent Assoc, 37, 105 Taylor, 1899, Variations in the human tooth form as met with in isolated teeth, J Anat Physiol, 33, 268 Fabian, 1928 Hjelmman, 1929, Morphologische Beobachtungen an den Zähnen der Finnen, Acta Society of Medicine Fenn Duodecim, 11, 1 Skidmore, 1971, Root canal morphology of the human mandibular first molar, Oral Surg Oral Med Oral Pathol, 32, 778, 10.1016/0030-4220(71)90304-5 Turner, 1971, Three-rooted mandibular first permanent molars and the question of American Indian origins, Am J Phys Anthropol, 34, 229, 10.1002/ajpa.1330340207 Harada, 1989, Frequency of three-rooted mandibular first molars, Shika Kiso Igakkai Zasshi, 3 Laband, 1941, Two years' dental school work in British North Borneo: relation of diet to dental caries among natives, J Am Dent Assoc, 28, 992