Morphological variations of three-rooted mandibular molars in ancient Anatolian populations (Dilkaya Mound, Van, Turkey) : a literature review on world populations

Part of : Mediterranean archaeology & archaeometry : international journal ; Vol.14, No.1, 2014, pages 1-11

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Pages:
1-11
Author:
Abstract:
Middle Age archaeological population unearthed in Van, Eastern Anatolia. A historical context is given for the research site, Dilkaya Mound, which has a history of approximately 2500 years. In total 462 permanent first and second teeth, 219 deciduous teeth, and a total of 682 mandibular teeth belonging to 358 individuals from Early Iron Age and Middle Age populations were included in this study. The earliest recorded population on site which dates to the Early Iron Age shows no sign of 3RM1 and 3RM2. The 3RM1 feature first appears in Anatolia at a rate of 1,05% by the Middle Age. The frequency of 3RM2 was found at a rate of 0,67%, and 3RM3 at a rate of 2,44 % in the population. Three rooted deciduous lower first molar teeth (3rm1) were observed at a rate of 2,44%; a new feature in the literature. The results of our study support the existing explanation that genetic drift plays a significant role in the distribution of 3RM via the wave of migration to the west from Asia during the Middle Age.0014, Heslinki, Finland
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Subject (LC):
Keywords:
3RM1 (Three-rooted Mandibular First Permanent Molars), 3RM2 (Three-rooted Mandibular Second Permanent Molars), 3RM3 (Three-rooted Mandibular Third Permanent Molars), 3rm1 (Three-rooted Mandibular First Deciduous Molars), Anatolia
References (1):
  1. Al-Nahzan, S. (1999) Incidence of Four Canals in Root- Canal-Treated Mandibular First Molars in aSaudi Arabian Sub-Population. Int. Endod. J., No 32:49-52.Alvesolo, L. (1997) Sex Chromosomes and Human Growth-A Dental Approach. Hum Genet., No101, 1- 5.Barker, B.C.W., Parson, K.C., Mills, P.R., and Williams, G.L. (1974) Anatomy of root canals III. Permanentmandibular molars. Australian Dental Journal, No 19, 408–13.Bass,W.M. (1987) Human Osteology,A Laboratary and Field manual, Third Edition, Special PublicationNo.2 of the Missouri Archaeological Society.Belli, O. and Konyar, E. (2003) Doğu Anadolu Bölgesinde Erken Demir Çağı Kale ve Nekropolleri, Arkeolojive Sanat Yayınları, Page:1-144.Burns, K.R. (1999) Forensic Anthropology Training Manual. New Jersey: Prentice Hall, 1-282.Bolk, L. (1915) Bemerkungen uber Wurzelvariationen ammensch-lichen unteren molaren. Zeitscriftfür Morphologie Anthropologie, No 17, 605–10.Campbell, T.D. (1925) Dentition and the palate of the Australian aboriginal. Keith Sheridan Foundation,Adelaide publication 1.Curzon, M.E.J. (1973) Three-rooted mandibular permanent molars in English Caucasians. Journal ofDental Research, No 52, 181.Curzon, M.E.J. (1974) Miscegenation and the prevalence of three-rooted mandibular first molars inthe Baffin Eskimo. Community Dentistry and Oral Epidemiology, vol. 2, No 2, 130–131.Curzon, M.E.J. and Curzon J.A. (1971) Three-rooted mandibular molars in the Keewatin Eskimo.Journal of Canadian Dental Association, No 37, 71-72.Curzon, M.E.J. (1974) Three-rooted mandibular first permanent molars in Greenland Eskimo skulls.Arctic, vol. 27, No. 2, 150-153.Çilingiroğlu, A. (1993) Van Dilkaya Höyüğü Kazıları Kapanış. XIV Kazı Sonuçları Toplantısı I, Page,469-489.De Souza-Freitas, J.A., Lopes, E.S., and Casati-Alvares, L. (1971) Anatomic variation of lower permanentmolars in two ethnic groups. Oral Surgery, Oral Medicine and Oral Pathology, No 31,274–278.De Deus, Q.D. (1960) Topografia da cavidade pulpar. Contribuição ao seu estudo. Doctorate thesis, BeloHorizonte, Universidade de Minas Gerais.Donnison F.S.V. (1970) Burma. London, UK, Ernest Benn Limited, 32–4.Drennan M.R. (1929) The dentition of the Bushmen tribe. Annals of South African Museum, No 24, 61–87.Drusini, A.G., and Swindler, D. R. (2009) Frequency and variation of three-rooted lower first permanentmolars in precontact Easter Islanders and in Pre-Conquest Peruvians. DentalAnthropology, vol. 22, No 2,1-6.Fabian H. (1928) Spezielle Anatomie des Gebisses. Leipzig: Werner Klinkhardt.Fabra-Campos, H. (2007) Three canals in the mesial root of mandibular first permanent molars: aclinical study. International Endodontic Journal, vol. 22, No 1, 39 – 43Ferraz, J.A.B. and Pecora, J.D. (1992) Three-rooted mandibular molars in patients of Mongolian,Caucasion and Negro origin. Brazilian Dental Journal, No 3, 113-117.Grag A.K., Tewari, R.K, Kımar, A., Hasmi, S., Agrawal, N., Mishra, S.K. (2010) Prevalence of ThreerootedMandibular Permanent First Molars among the Indian Population. Journal of Endodontics,vol. 36, No 8, 1302-1306.Gulabivala K, Aung T.H., Alavi A., and Ng Y-L. (2001) Root and canal morphology of Burmesemandibular molars. International Endodontic Journal, No 34, 359–370.Güleç, E. (1986) Van-Dilkaya Iskeletlerinin Paleoantropolojik Incelenmesi. Kültür Bakanlığı Anıtlarve Müzeler Genel Müdürlüğü, IV. Araştırma Sonuçları Toplantısı, 369-380.Güleç, E. (1989) Paleoanthropological structure of Van / Dilkaya dwellers: B.C. First Millenium-A.D.First Millenium. Humanbiologia Budapestinensis, No 19, 47-52.Hjelmman, G. (1929) Morphologische Beobachtungen an den Zähnen der Finnen. Acta Society ofMedicine Fenn Duodecim, No 11, 1–136.Hochstetter, R.L. (1975) Incidence of trifurcated mandibular first permanent molars in the populationof Guam. Journal of Dental Research, No 54, 1097.Irish , J.D. (2005) Population continuity versus discontinuity revisited: dental affinities among LatePaleolithic through Christian era Nubians. American Journal of Physical Anthropology, No128, 520-35Jayasinghe, R.D. and Lun Li, T.K., (2007) Three-rooted first permanent mandibular molars in aHong Kong Chinese population: a computed tomographic study, Hong Kong Dental Journal,No 4:90-3Jones, A.W. (1980) The incidence of the three-rooted lower first permanent molar in Malay people.Singapore Dental Journal, No 5, 15–17.Laband, F. (1941) Two years’ dental school work in British North Borneo; relation of diet to dentalcaries among natives. Journal of the American Dental Association, No 28, 992–998.Lau, E.G., Mohandas T.K., Shapiro, L. J., Slavkin, H.C., and Snead, M.L. (1989) Human and mouseamelogenin gene loci are on the sex chromosomes. Genomics, No 4: 162-168.Leigh, R. W. (1929) Dental Morphology and Pathology of Prehistoric Guam. Memoirs of the Bernice P.Bishop Museum, 1 I, no 3.Loh, H.S. (1991) Mongoloid features of the permanent mandibular second molar in SingaporeanChinese. Aust. Dent. J., vol. 36, No 6, 442-444Lovell, N. C. and Scott Haddow, S. (2006) Nonmetric analysis of the permanent dentition of BronzeAge Tell Leilan, Syria. International Journal of Dental Anthropology 9,1-7.Luciane, F., Da, C.R., and Manoel, D.S.N. (1996) External and Internal Anatomy of Mandibular Molars,Brazilian Dental Journal, vol. 7, No 1, 33-40.Lukacs, J. R. (1983) Dental anthropology and the origins of two Iron Age populations from northernPakistan. Homo, vol. 34, No 1, 1-15.Lukacs, J.R. (1988) Dental morphology and odontometrics of early agriculturalists from neolithicMehrgarh, Pakistan. In Teeth Revisited, Memoires du Museum d'Histoire Naturelle (Paris), D.E.Russell, J.P. Santoro, and D. Sigogneau-Russell (eds), Serie 53:287-305Matshes, E.W, Juurlink, B., Sher, B., Mohamed, A., and Juurlink, B. (2005) Human Osteology and SkeletalRadiology: An Atlas and Guide. University of Saskatchewan, Saskatoon-Canada, Florida-USA.Merbs, C. F. (1969) Quoted as personal communication in ref. 3.Ming-Gene, T., Chi-Cheng, T., Ming-Jia, J., Lie C., Yu-Fang, C., San-Yue, C., and Hui-Wen, C. (2007)Prevalence of three-rooted mandibular first molars among Taiwanese individuals. J Endodontics,No 33, 1163-1166.Ming G.T., Jeng F.L., Pei W.D., San Y.C., Jui T.H., Heng L.H. (2010) Prevalence of Three-rooted PrimaryMandibular First Molars in Taiwan. J. Formos. Med. Assoc. vol., 109, No 1, 69-74.Nelson, C. (1938) The Teeth of the Indians of Pecos Pueblo. Am. J. Phys. Anthrop., No 23, 261- 293.Özbek, M. (2007) Dişlerle Zamanda Yolculuk. Hacettepe Üniversitesi Yayınları, Ankara.Özer, İ. (1999) Dilkaya (Van) Populasyonunun Diskriminant Fonksiyon Analizi ve Anadolu TopluluklarıArasındaki Yeri. Ankara Üniversitesi S.B.E. Yayınlanmamış Doktora Tezi, Ankara.Pedersen, P.O. (1949) The East Greenland Eskimo dentition. Numerical Variations and Anatomy.Copenhagen: C. A. Retzels Forlag Meddelelser Om Gronland, 142, 141.Peiris, R., Pitakotuwage, N. ,Takahashi, N., Ohzeki, S., Nakayama, M., Sakurai, S., Igarashi, Y.,Matsuno, M., Sasaki, K., Satake,T., Kanazawa, E. (2009) Mandibular permanent secondmolar with four roots and root canals: a case report. Odontology, No 97:51–53.Pucci, F.M. and Reig, R. (1944) Conductos Radiculares. Barreiro y Ramos, Montevideo, vol 1.Rashid, A.M. and Suliman A.A. (2006) Incidence of third root in mandibular permanent first molar:An endodontic challenge. Al–Rafidain Dent J. vol., 6, No 2, 194-198.Reichart, P.A. and Metah, D. (1981) Three-rooted permanent mandibular first molars in the Thai.Community Dentistry and Oral Epidemiology, vol., 9, 191–192.Rou, J.W., Digu, M.H., Lee, IC., Huang, T.J. and Roan, RT. (1994) Root canal system of mandibularpermanent molars in a Chinese population (Abs). Journal of Endod. vol., 20, No 4, 208-211.Scott, G.R. and Turner II, C.G. (1997) The anthropology of modern human teeth, Dental morphology andits variation in recent human populations. Cambridge University Press.Sevin, V. (2005) Urartu Devleti, Doğu Anadolu Demir Çağı. Arkeoatlas, No 4, 1-162Skidmore A.E. and Bjorndal A.M. (1971) Root canal morphology of the human mandibular first molarin Singaporean Chinese. Oral Surgery, Oral Medicine, Oral Pathology, vol. 32, No 5, 778-784.Shaw, J.C.M. (1931) The teeth, the bony palate and the mandible in Bantu races of South Africa. London,UK: John Bale, Sons & DanielsonSkidmore, A.E. and Bjorndahl A.M. (1971) Root canal morphology of the human mandibular firstmolar. Oral Surgery, Oral Medicine and Oral Pathology 32, 778–84.Sperber, G.H. and Moreau, J.L. (1998) Study of the number of roots and canals in Senegalese firstpermanent mandibular molars. International Endodontic Journal, No 31, 112–116.Sousa-Freitas, J.A, Lopes E.S., and Casati-Alvares L. (1971) Anatomic variations of lower first permanentmolar roots in two ethnic groups. Oral Surg, No 31, 274-278.Somogyi-Csizmazia, W. and Simons, A.J. (1971) Three-rooted mandibular first molars in AlbertaIndian children. Canadian Dental Association Journal, No 37, 105–106.Taylor, A.E. 1899. Variations in the human tooth-form as met with in isolated teeth. J. Anat. Physiol.,No 33:268-272.Teixeira, L.D. (1963) Anatomia dentária humana. Imp Univ Minas Gerais, Belo Horizonte.Tratman, E.K. (1938) Three-rooted lower molars in man and their racial distribution. Br. Dent. J., No64, 264-274.Turner, C.G. II (1990) Major Features of Sundadonty and Sinodonty including suggestions aboutEast Asian microevolution, population history and Late Pleistocene relationships withAustralian Aboriginals. Am. J. Phys. Anthropol., No 82, 295-317.Turner, C.G. (1971) Three-rooted mandibular first permanent molars and the question of AmericanIndians’ origins. American Journal of Physical Anthropology, No 34, 229–242.Ubelaker, D.H. (1989) Human skeletal remans: Excavations, analysis, interpretation. 2nd ed. Manuals onArcheology, Smithsonian Institution, Washington, DC.Varrela, J. and Alvesolo, L. (1989) Taurodontism in Females with Extra X Chromosomes. J.Craniofac.Genet. Dev. Biol., No 9, 129-133.Vertucci, F.J. (1984) Root canal anatomy of the human permanent teeth. Oral Surgery, Oral Medicineand Oral Pathology, No 58, 589–599.Vertucci, F.J. and Williams, R.G. (1974) Root canal anatomy of the mandibular first molars. Journal ofthe N. J. Dental Association, No 45, 27–28.Walker, R.T. (1988) Root form and canal anatomy of mandibular first molars in a Southern Chinesepopulation. Endodontics and Dental Traumatology, No 4, 19–21.Walker, R.T. and Quackenbush, L.E. (1985) Three-rooted lower first permanent molars in HongKong Chinese. British Dental Journal 159, 298–299.White,T.D.,(2000) Human Osteology. University of California, Berkley, CaliforniaYew, S.C. and Chan, K. (1993) A retrospective study of endodontically treated mandibular first molarsin a Chinese population. Journal of Endodontics, No 19, 471–473.