A study on regional distribution of Interglobular dentin in crown and root portion of the teeth.
Abstract
Introduction :Interglobular dentin is the area of hypomineralized or unmineralized denitn. Interglobular dentin is located at various region in teeth.
Aim : To identify the most common location of interglobular dentin in ground section of teeth.
Settings and Design : the study comprised of 69 extracted tooth.
Materials and Method: The study comprised of 69 extracted teeth. Ground sections of all 69 extracted teeth were prepared with the help of Arkansas stone, mounted on glass slide with the help of DPX and then observed under routine microscope by 2 observers.
Results: The most common location of interglobular dentin is cervical third
Conclusion: The interglobular dentin is more commonly seen in cervical third portion of crown as well as root in males and females.
References
2. Avery JK. Essentials of oral histology and embryology. 2nd ed. Missouri: Mosby; 2000. p. 95–106
3. Berkovitz BKB, Holland GR, Moxham BJ. A color atlas and text of oral anatomy, histology and embryology. 2nd ed. England: Wolfe Publishing; 1992. p. 142.
4. Goodman JR, Gelbier MJ, Bennett JH, Winter GB. Dental problems associated with hypophosphataemic vitamin D resistant rickets. Int J Paediatr Dent 1998;8:19–28.
5. Murayama T, Iwatsubo R, Akiyama S, Amano A, Morisaki I. Familial hypophosphatemic vitamin D-resistant rickets: dental findings and histologic study of teeth. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2000;90:310–6.
6. Fejerskov O, Yaeger JA, Thylstrup A. Microradiography of the effect of acute and chronic administration of fluoride on human and rat dentine and enamel. Arch Oral Biol 1979;24:123–30.
7. Boukpessi T, Septier D, Bagga S, Garabedian M, Goldberg M, Chaussain-Miller C. Dentine alteration of deciduous teeth in human hypophosphatemic rickets. Calcif Tissue Int 2006;79:294–300.
8. Majewski RF, Hess J, Kabani S, Ramanathan G. Dental findings in a patient with biliary atresia. J Clin Pediatr Dent 1993;18:32–7.
9.Symons, N.B.B. Interglobular dentine and the calcospherite pattern. Arch Oral Biol.196510: 1009–010
10.Gente, M., E. Matthaei, P. Mayr, V. Schwarzmann .Enamel and dentin under the ultrasonic microscope. Dtsch Zahnärztl Z.1989; 44: 56–8.
11.Limeback, H., C. Schlumbohm, A. Sen, G. Nikiforuk. The effects of hypocalcemia/hypophosphatemia on porcine bone and dental hard tissues in an inherited form of type 1 pseudovitamin D deficiency rickets. J Dent Res.1992; 71:
346–52.
12.Masatomi, Y., Y. Nakagawa, Y. Kanamoto, S. Sobue, T. Ooshima.Effects of serum phosphate level on formation of incisor dentine in hypophosphatemic mice. J. Oral Pathol Med.1996; 25: 182–7.
13.Kline, L.W., N.R. Thomas. The role of calcitonin in the calcification of dental matrix. J Dent Res.1977; 56: 862–865.
14.Dahl, J.E. Effects of methylmercury chloride on rat incisor odontoblasts and dentinogenesis. Acta Odontol Scand.1984; 42: 251–255.
15. Appleton, J. The effect of lead acetate on dentine formation in the rat. Arch Oral Biol.1991; 36: 377–382.
16.Kagayama, M., J.X. Zhu, Y. Sasano, H. Sato, H. Mayanagi. Development of interglobular dentine in rat molars and its relation to maturation
of enamel. Anat Embryol .1997;196: 477– 83
17.Fong, C.D., I. Slaby, L. Hammarstrom. Amelin: An enamel-related protein, transcribed in the cells of epithelial root sheath. J Bone Miner Res.1996 11: 892–8
18.Zaazou, A.M., N. el-Masry .The interglobular spaces in the dentin in the root portion and its relation to the granular layer of tomes. Egypt
Dent J.1973; 19: 173–80
19.Fujita H., T. Fujita. Tooth; in Textbook of Histology Part 2, ed 3. Tokyo, Igaku-Shoin.1992. pp 83–103
20.Pihlman K., E. Linder . Fluorescence microscopical visualization of elastic fibres using basic fuchsin. Histochemistry 1983;79: 157–165
21.Jayawardena C, Nandasena T, Abeywardena A, Nanayakkara D. Regional distribution of interglobular dentine in human teeth. Arch Oral Biol. 2009;54(11):1016-21
22. Sato H, Kagayama M, Sasano Y, Mayanagi H. Distribution of interglobular dentine in human tooth roots. Cells Tissues Organs. 2000;166(1):40-7