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Original Research

Open Access

Multiple Teeth Fractures in Dentinogenesis Imperfecta: A Case Report

  • Min B1
  • Song J S1
  • Lee J H1
  • Choi B J1
  • Kim K M1
  • Kim S O1,*,

1e College of Dentistry, Yonsei University, Seoul, Korea.

DOI: 10.17796/jcpd.38.4.q523456j733642r2 Vol.38,Issue 4,July 2014 pp.362-365

Published: 01 July 2014

*Corresponding Author(s): Kim S O E-mail: KSODDS@yuhs.ac

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Abstract

Dentinogenesis imperfecta (DGI) is a hereditary defect consisting of opalescent teeth composed of irregularly formed and hypomineralized dentin. This paper presents the multiple fractures of DGI-affected teeth and suggests the reason of low fracture resistance by observing the dentin microstructures directly using scanning electron microscope (SEM) and by measuring its surface hardness using the Vickers hardness test. . SEM revealed that while the enamel microstructure was similar in the DGI-affected and normal teeth, the microstructure of the DGI-affected dentin was poorly woven and more loosely packed than that of the normal dentin. The Vickers hardness of the DGI-affected dentin was 4.89 times softer than the normal dentin. The low fracture resistance of DGI-affected teeth can be attributed to the poorly woven microstructure of their dentin, which leads to a reduction in hardness.

Keywords

Dentinogenesis imperfecta, Teeth fractures, Scanning electron microscope, Vickers hardness test, children.

Cite and Share

Min B,Song J S,Lee J H,Choi B J,Kim K M,Kim S O. Multiple Teeth Fractures in Dentinogenesis Imperfecta: A Case Report. Journal of Clinical Pediatric Dentistry. 2014. 38(4);362-365.

URL:

https://www.jocpd.com/articles/10.17796/jcpd.38.4.q523456j733642r2

References

1. Shields ED, Bixler D, el-Kafrawy AM. A proposed classification for heritable human dentine defects with a description of a new entity. Arch Oral Biol, 18(4): 543-553, 1973.

2. Joshi N, Parkash H. Oral rehabilitation in dentinogenesis imperfecta with overdentures: case report. J Clin Pediatr Dent, 22(2): 99-102, 1998.

3. Bhandari S, Pannu K. Dentinogenesis imperfecta: a review and case report of a family over four generations. Indian J Dent Res, 19(4): 357-361, 2008.

4. Delgado AC, Ruiz M, Alarcon JA, Gonzalez E. Dentinogenesis imperfecta: the importance of early treatment. Quintessence Int, 39(3): 257-263, 2008.

5. Tanaka T, Murakami T. Radiological features of hereditary opalescent dentin. Dentomaxillofac Radiol, 27(4): 251-253, 1998.

6. Pettiette MT, Wright JT, Trope M. Dentinogenesis imperfecta: endodontic implications. Case report. Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 86(6): 733-737, 1998.

7. Thotakura SR, Mah T, Srinivasan R, Takagi Y, Veis A, George A. The non-collagenous dentin matrix proteins are involved in dentinogenesis imperfecta type II (DGI-II). J Dent Res, 79(3): 835-839, 2000.

8. Bouvier D, Leheis B, Duprez JP, Bittar E, Coudert JL. Dentinogenesis imperfecta: long-term rehabilitation in a child. J Dent Child (Chic). 75(2): 192-196., 2008.

9. Leal CT, Martins LD, Verli FD, de Souza MA, Ramos-Jorge ML. Case report: Clinical, histological and ultrastructural characterization of type II dentinogenesis imperfecta. Eur Arch Paediatr Dent., 11(6): 306-309., 2010.

10. Malmgren B, Lindskog S, Elgadi A, Norgren S. Clinical, histopathologic, and genetic investigation in two large families with dentinogenesis imper - fecta type II. Hum Genet., 114(5): 491-498. Epub 2004 Feb 2003., 2004.

11. Mars M, Smith BG. Dentinogenesis imperfecta. An integrated conservative approach to treatment. Br Dent J., 152(1): 15-18., 1982.

12. Preiswerk R. Ein Beitrag zur Kenntnis der Osteogenesis imperfecta (Vrolik). Berlin : S. Karger; 1912.

13. Lee SK, Chi JG, Lim CY. Dentinogenesis imperfecta. The Seoul Journal of Medicine, 22(3): 419-429, 1981.

14. Brill WA. Composite technic for fracture related to dentinogenesis imper - fecta. Dent Surv, 51(5): 34-35, 1975.

15. McKnight DA, Simmer JP, Hart PS, Hart TC, Fisher LW. Overlapping DSPP mutations cause dentin dysplasia and dentinogenesis imperfecta. J Dent Res., 87(12): 1108-1111., 2008.

16. Takagi Y, Sasaki S. A probable common disturbance in the early stage of odontoblast differentiation in Dentinogenesis imperfecta type I and type II. J Oral Pathol., 17(5): 208-212., 1988.

17. Siar CH. Quantitative histological analysis of the human coronal dentine in dentinogenesis imperfecta types I and II. Arch Oral Biol., 31(6): 387-390., 1986.

18. Gallusi G, Libonati A, Campanella V. SEM-morphology in dentinogenesis imperfecta type II: microscopic anatomy and efficacy of a dentine bonding system. Eur J Paediatr Dent, 7(1): 9-17, 2006.

19. Morikawa S, Yamasaki A, Saito T, Mita A, Kubota R, Tanabe T. [Study of the fine structure of human deciduous dentin with dentinogenesis imperfecta, with special reference to the mantle dentin]. Shoni Shikagaku Zasshi., 28(2): 305-312., 1990.

20. Kinney JH, Pople JA, Driessen CH, Breunig TM, Marshall GW, Marshall SJ. Intrafibrillar mineral may be absent in dentinogenesis imperfecta type II (DI-II). J Dent Res., 80(6): 1555-1559., 2001.

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