“Custom made cast post core on a mandibular molar using direct approach”

International Journal of Medical Science
© 2020 by SSRG - IJMS Journal
Volume 7 Issue 3
Year of Publication : 2020
Authors : Sameera Maheen, John H Jacob
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How to Cite?

Sameera Maheen, John H Jacob, "“Custom made cast post core on a mandibular molar using direct approach”," SSRG International Journal of Medical Science, vol. 7,  no. 3, pp. 7-9, 2020. Crossref, https://doi.org/10.14445/23939117/IJMS-V7I3P102

Abstract:

Custom made cast post core provide flexibility in restoring grossly decayed tooth, since they are retained from the root canal. The fabrication of a pattern for a cast post core can be made either directly in the patient's mouth or indirectly on the working cast. When done directly in the patient's mouth, one has to innovate in order to fabricate two different patterns that are decided by the angulation of the roots. We present a direct technique of fabricating a pattern using duralay resin in two different canals of mandibular right first molar. The technique is simple and bring effective results. The technique is based on making one pattern directly in line with major root canal and the other pattern as part of the core that has a root extension.

Keywords:

dowel, core, base metal alloy, porcelain fused to metal, duralay resin.

References:

[1] Smith CT, Schuman NJ, Wasson W. “Biomechanical criteria for evaluating prefabricated post-and-core systems: a guide for the restorative dentist”.
/Quintessence Int/. 1998;29:305-312.
[2] Smith CT, Schuman N. “Prefabricated post-and-core systems: an overview”. /Compend Contin Educ Dent/. 1998;19:1013-1020.
[3] Mattoo KA, Kapoor A, Sivach A. “Selecting the right cement for cast post core crowns – a dental students quandary”. J Med Sci Clin Res, 2014 ; 2(9):2323-27
[4] Lakshya L, Kumar A, Mattoo KA. “Full mouth rehabilitation involving multiple cast post core as foundation restorations – case report". Int J Med Res Pharmac Sci, July 2018;5(7):11- 15
[5] Mollersten L, Lockowandt P, Linden LA. “A comparison of strengths of five core and post-and-core systems”. Quintessence Int 2002;33:140–9.
[6] Shaikh A, Mandke L, Padhye L. “Fabrication of cast post and core by a modified indirect procedure and postcementation using a novel technique”. Indian J Oral Health Res 2017;3:91-5
[7] Mattoo KA, Kumar S. “Multiple post core crowns. Clinical Dentistry”, July, 2011: 31-34.
[8] Muneera RAG, Mattoo KA, Youseef AM. “A Novel Approach to Determine the Aesthetic Inclination of Cast Post Core – Case Report”. Ann Int Med Dent Res, 2017; 3(6):14-17
[9] Balkenhol M, Wöstmann B, Rein C, Ferger P. “Survival time of cast post and cores: a 10-year retrospective study”. J Dent 2007;35:50-58.
[10] Ferrari M, Vichi A, Garcia-Godoy F. “Clinical evaluation of fiber reinforced epoxy resin posts and cast post and cores”. Am J Dent 2000;13:15B-18B.
[11] Mattoo KA, Garg R, Arora V. “Sliding cast post core system – prosthodontic solution for divergent root canal configuration”. J Med Sci Clin Res
2014;2(11):3001-04
[12] Mattoo KA, Jain S. “Iatrogenic but preventable periodontal injury while post core fabrication”. Int J Res Med Sci Tech, 2015;1(2):1-2