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Diş tedavisinde kullanılan post core sistemin yaklaşık çözüm yöntemleri kullanılarak optimum tasarımı

Year 2021, , 375 - 383, 15.04.2021
https://doi.org/10.17714/gumusfenbil.734180

Abstract

Post core tedavisi, çok fazla risk taşıyan bir tedavi olması nedeniyle yüksek başarısızlık riski olan bir tedavidir. Bu nedenle, post core şeklinin optimizasyonu büyük önem taşımaktadır. Başarısızlık riski, zayıf noktaların keşfedilmesi ve optimize edilmesiyle azaltılabilir. Post core şeklinin tasarımı, mühendisler ve cerrahlar arasında yakın işbirliği gerektiren karmaşık bir süreçtir. Çok dayanıklı post core tasarlamak için, çene kemiğinde meydana gelen doğal süreçleri hesaba katmak gerekir. Post core tasarımındaki en önemli faktörlerden biri post core da, çene kemiğinde ve dişte meydana gelen gerilmeleri azaltmaktır. Post core testlerin in vivo gerçekleştirilmesinin zorluğu nedeniyle, yapısal modelleri yürütmek için matematiksel modeller geliştirilmiştir. Bu çalışmada post core sisteminin statik ve dinamik yükler altındaki etkileri sonlu elemanlar metodu ile incelenmiş, ilk olarak 3D modellemesi yapılmıştır. Analizler, farklı malzemeden yapılmış elemanların geometrik özelliklerle optimize edilmesiyle yapılmıştır. Sonuçlar karşılaştırılmış ve post çekirdeklerin potansiyel zayıflıkları analiz edilmiştir. Bu çalışmada, post core tasarımı için etkili ve otomatik bir tasarım stratejisi önerilmiştir. Bu stratejide, Sonlu Elemanlar Analizi, Yaklaşık model ve sayısal bir optimizasyon algoritması, otomatik bir tasarım aracı oluşturmak için entegre edilmiştir. Bu yaklaşımı kullanarak, post core’un şekil tasarımı, geleneksel bir sayısal optimizasyon algoritması ile kolayca çözülebilen bir optimizasyon problemi şeklinde formüle edilebilir. Bu, tasarım için zaman kazandıracak ve post core sisteminin hastaya yanlış uygulanmasından kaynaklanan kalıcı hasarları önleyecektir.

References

  • Assif, D., Nissan J., Gafni Y. and Gordon M., (2003). Assessment of the resistance to fracture of endodontically treated molars restored with amalgam. Journal of Prosthetic Dentistry, 89, 462-475. https://doi.org/10.1016/S0022-3913(02)52748-7
  • Assif, D. and Gorfil, C., (1994). Biomechanical considerations in restoring endodontically treated teeth. Journal of Prosthetic Dentistry, 71, 565-577.https://doi.org/10.1016/0022-3913(94)90438-3
  • Baratieri, L.N., De Andrada M.A., Arcari G.M. and Ritter, A.V., (2000). Influence of post placement in the fracture resistance of endodontically treated ıncisors veneered with direct composite. Journal of Prosthetic Dentistry, 84, 180-184. https://doi.org/10.1067/mpr.2000.108415
  • Daisuke, T., Teruo, I., Hidetoshi, O., Tomonori, I. and Masanori, F., (2019). Influence of elastic modulus mismatch between dentin and post-and-core on sequential bonding failure. Journal of Prosthodontic Research, 63, 227–231. https://doi.org/10.1016/j.jpor.2018.12.003
  • Darendeliler, S.Y., Alacam, T. And Yaman, Y., (1998). Analysis of stress distribution in a maxillary central ıncisor subjected to various post and core applications. Journal of Endodonty, 24, 107- 111. https://doi.org/10.1016/S0099-2399(98)80087-3
  • De Castro, A.R., De Abreu, L.T., Fontana, T.S. and Cimini, C.A., (2003). Stress analysis of an upper central ıncisor restored with different posts. Journal of Oral Rehabilation, 30, 936-943. https://doi.org/10.1046/j.1365-2842.2003.01154.x
  • Fennis, W.M., Kuijs, R.H., Kreulen, C.M., Roeters, F.J., Creugers, N.H. and Burgersdijk, R.C., (2002). A survey ofcusp fractures in a population of general dental practices. International Journal of Prosthodontic, 15, 559- 563.
  • Genovese, K., Lamberti, L. and Pappalettere, C., (2005). Finite Element Analysis of a New Customized Composite Post System for Endodontically Treated Teeth. Journal of Biomechanics, 38, 2375-2389. https://doi.org/10.1016/j.jbiomech.2004.10.009.
  • Hansen, E.K., Asmussen, E. and Christiansen, N.C., (1990). In vivo fractures of endodontically treated osterior teeth restored with amalgam. Endodonti Dental Traumatology, 10, 49-55. https://doi.org/10.1111/j.1600-9657.1990.tb00389.x
  • Heydecke, G., Butz, F., Hussein, A. and Strub, J.R., (2002). Fracture strength after dynamic loading of endodontically treated teeth restored with different post and core systems. Journal of Prosthetic Dentistry, 87, 438-445. https://doi.org/10.1067/mpr.2002.123849
  • Isidor, F., Brondum, K. and Ravnholt, G., (1999). The influence of post length and crown ferrule length on the resistance to cyclic loading of bovine teeth with prefabricated titanium posts. International Journal of Prosthodontic, 12, 78-82.
  • Kalay, T.S., Yildirim, T. andUlker, M., (2016). Effects of different cusp coverage restorations on the fracture resistance of endodontically treated maxillary premolars. Journal of Prosthetic Dentistry, 116, 404-10. https://doi.org/10.1016/j.prosdent.2016.02.007
  • Kayabaşı, O., Yüzbasıoğlu, E., ve Erzincanlı, F., (2006). Static, dynamic and fatigue behaviors of dental implant using finite element method. Advances in Engineering Software, 37, 649–658. https://doi.org/10.1016/j.advengsoft.2006.02.004
  • Kayabasi O., (2020). Design methodology for dental ımplant using approximate solution techniques. Journal of Stomatology, Oral and Maxillofacial Surgery, 121, 684-695. https://doi.org/10.1016/j.jormas.2020.01.003
  • Lanza, A., Aversab, R., Rengob, S., Apicellaa, D. and Apicella, A., (2005). 3D fea of cemented steel, glass and carbon posts in a maxillary ıncisor. Dental Materials, 21, 709–715. DOI: 10.1016/j.dental.2004.09.010
  • Llena, M.C., Forner, L. and Barbero, I., (2001). Vertical root fracture in endodontically treated teeth: a review of 25 cases. Oral Surgery Oral Medical Oral Pathology Oral Radiolgy Endodonlogy, 92, 553-565. https://doi.org/10.1067/moe.2001.117262
  • Martinez, A., da Silva L., Rilo, B. and Santana, U., (1998). Comparison of the fracture resistances of pulpless teeth restored with a cast post and core or carbon-fiber post with a composite core. Journal of Prosthetic Dentistry, 80, 527-532. https://doi.org/10.1016/s0022-3913(98)70027-7
  • Mojtaba, M., Reza S., Parviz A. and Maryam A.H., (2017).Influence of inhomogeneous dental posts on stress distribution in tooth root and ınterfaces three-dimensional finite element analysis. The Journal of Prosthetic Dentistry, 6, 742-751. https://doi.org/10.1016/j.prosdent.2017.01.002
  • Ona, M., Wakabayashi, N., Yamazaki, T., Takaich,i A. and Igarashi, Y., (2013). The ınfluence of elastic modulus mismatch between tooth and post and core restorations on root fracture. International Endodontology, 46, 47–52. https://doi.org/10.1111/j.1365-2591.2012.02092.x
  • Sahafi, A., Peutzfeldt, A., Ravnholt, G., Asmussen, E. and Gotfredsen, K., (2005). Resistance to cyclic loading of teeth restored with posts. Clinical Oral Investigation, 9, 84-90. https://doi.org/10.1007/s00784-004-0299-7
  • Stockton, L., Lavelle, C.L., ve Suzuki M., (1998). Are posts mandatory for the restoration of endodontically treated teeth? Endodontic Dentistry Traumatology, 14, 59-63. https://doi.org/10.1111/j.1600-9657.1998.tb00810.x
  • Testori, T., Badino, M. and Castagnola, M., (1993). Vertical root fractures in endodontically treated teeth: a clinical survey of 36 cases. Journal of Endodontology, 19, 87-91. https://doi.org/10.1016/S0099-2399(06)81202-1
  • Yang, H.S., Lang, L.A., Guckes, A.D. and Felton D.A., (2002). The effect of thermal change on various dowel-and-core restorative materials. Journal of Prosthetic Dentistry, 86,74–80. https://doi.org/10.1067/mpr.2001.115503
  • Zarone, F., Apicella, D., Sorrentino, R., Ferro, V., Aversa, R. and Apicella, A., (2005). Influence of tooth preparation design on the stress distribution in maxillary central ıncisors restored by means of alumina porcelain veneers: a 3d-finite element analysis. Dental Materials, 21,1178-1188. https://doi.org/10.1111/jopr.13121

Optimum design of post core system used in dental treatment using approximate solution methods

Year 2021, , 375 - 383, 15.04.2021
https://doi.org/10.17714/gumusfenbil.734180

Abstract

Post-core therapy is a treatment with a high risk of failure due to the high risk of treatment. For this reason, optimization of the post core shape is of great importance. Failure risk can be reduced by discovering and optimizing weak points. The design of the post-core shape is a complex process that requires close cooperation between engineers and surgeons. In order to design a very durable post core, it is necessary to take into account the natural processes occurring in the jawbone. One of the most important factors in post-core design is to reduce stresses in post-core, jawbone and tooth. Because of the difficulty of performing post-core tests in vivo, mathematical models have been developed to carry out structural models. In this study, the effects of post core system under static and dynamic loads were examined with finite element method and firstly 3D modeling was done. The analyzes were made by optimizing the geometric properties of the elements made of different materials. The results were compared and potential weaknesses of the post cores were analyzed. In this study, an effective and automatic design strategy for post core design is proposed. In this strategy, Finite Element Analysis, Approximate model and a numerical optimization algorithm, are integrated to create an automated design tool. This will save time for design and prevent permanent damage caused by improper application of the post core system to the patient.

References

  • Assif, D., Nissan J., Gafni Y. and Gordon M., (2003). Assessment of the resistance to fracture of endodontically treated molars restored with amalgam. Journal of Prosthetic Dentistry, 89, 462-475. https://doi.org/10.1016/S0022-3913(02)52748-7
  • Assif, D. and Gorfil, C., (1994). Biomechanical considerations in restoring endodontically treated teeth. Journal of Prosthetic Dentistry, 71, 565-577.https://doi.org/10.1016/0022-3913(94)90438-3
  • Baratieri, L.N., De Andrada M.A., Arcari G.M. and Ritter, A.V., (2000). Influence of post placement in the fracture resistance of endodontically treated ıncisors veneered with direct composite. Journal of Prosthetic Dentistry, 84, 180-184. https://doi.org/10.1067/mpr.2000.108415
  • Daisuke, T., Teruo, I., Hidetoshi, O., Tomonori, I. and Masanori, F., (2019). Influence of elastic modulus mismatch between dentin and post-and-core on sequential bonding failure. Journal of Prosthodontic Research, 63, 227–231. https://doi.org/10.1016/j.jpor.2018.12.003
  • Darendeliler, S.Y., Alacam, T. And Yaman, Y., (1998). Analysis of stress distribution in a maxillary central ıncisor subjected to various post and core applications. Journal of Endodonty, 24, 107- 111. https://doi.org/10.1016/S0099-2399(98)80087-3
  • De Castro, A.R., De Abreu, L.T., Fontana, T.S. and Cimini, C.A., (2003). Stress analysis of an upper central ıncisor restored with different posts. Journal of Oral Rehabilation, 30, 936-943. https://doi.org/10.1046/j.1365-2842.2003.01154.x
  • Fennis, W.M., Kuijs, R.H., Kreulen, C.M., Roeters, F.J., Creugers, N.H. and Burgersdijk, R.C., (2002). A survey ofcusp fractures in a population of general dental practices. International Journal of Prosthodontic, 15, 559- 563.
  • Genovese, K., Lamberti, L. and Pappalettere, C., (2005). Finite Element Analysis of a New Customized Composite Post System for Endodontically Treated Teeth. Journal of Biomechanics, 38, 2375-2389. https://doi.org/10.1016/j.jbiomech.2004.10.009.
  • Hansen, E.K., Asmussen, E. and Christiansen, N.C., (1990). In vivo fractures of endodontically treated osterior teeth restored with amalgam. Endodonti Dental Traumatology, 10, 49-55. https://doi.org/10.1111/j.1600-9657.1990.tb00389.x
  • Heydecke, G., Butz, F., Hussein, A. and Strub, J.R., (2002). Fracture strength after dynamic loading of endodontically treated teeth restored with different post and core systems. Journal of Prosthetic Dentistry, 87, 438-445. https://doi.org/10.1067/mpr.2002.123849
  • Isidor, F., Brondum, K. and Ravnholt, G., (1999). The influence of post length and crown ferrule length on the resistance to cyclic loading of bovine teeth with prefabricated titanium posts. International Journal of Prosthodontic, 12, 78-82.
  • Kalay, T.S., Yildirim, T. andUlker, M., (2016). Effects of different cusp coverage restorations on the fracture resistance of endodontically treated maxillary premolars. Journal of Prosthetic Dentistry, 116, 404-10. https://doi.org/10.1016/j.prosdent.2016.02.007
  • Kayabaşı, O., Yüzbasıoğlu, E., ve Erzincanlı, F., (2006). Static, dynamic and fatigue behaviors of dental implant using finite element method. Advances in Engineering Software, 37, 649–658. https://doi.org/10.1016/j.advengsoft.2006.02.004
  • Kayabasi O., (2020). Design methodology for dental ımplant using approximate solution techniques. Journal of Stomatology, Oral and Maxillofacial Surgery, 121, 684-695. https://doi.org/10.1016/j.jormas.2020.01.003
  • Lanza, A., Aversab, R., Rengob, S., Apicellaa, D. and Apicella, A., (2005). 3D fea of cemented steel, glass and carbon posts in a maxillary ıncisor. Dental Materials, 21, 709–715. DOI: 10.1016/j.dental.2004.09.010
  • Llena, M.C., Forner, L. and Barbero, I., (2001). Vertical root fracture in endodontically treated teeth: a review of 25 cases. Oral Surgery Oral Medical Oral Pathology Oral Radiolgy Endodonlogy, 92, 553-565. https://doi.org/10.1067/moe.2001.117262
  • Martinez, A., da Silva L., Rilo, B. and Santana, U., (1998). Comparison of the fracture resistances of pulpless teeth restored with a cast post and core or carbon-fiber post with a composite core. Journal of Prosthetic Dentistry, 80, 527-532. https://doi.org/10.1016/s0022-3913(98)70027-7
  • Mojtaba, M., Reza S., Parviz A. and Maryam A.H., (2017).Influence of inhomogeneous dental posts on stress distribution in tooth root and ınterfaces three-dimensional finite element analysis. The Journal of Prosthetic Dentistry, 6, 742-751. https://doi.org/10.1016/j.prosdent.2017.01.002
  • Ona, M., Wakabayashi, N., Yamazaki, T., Takaich,i A. and Igarashi, Y., (2013). The ınfluence of elastic modulus mismatch between tooth and post and core restorations on root fracture. International Endodontology, 46, 47–52. https://doi.org/10.1111/j.1365-2591.2012.02092.x
  • Sahafi, A., Peutzfeldt, A., Ravnholt, G., Asmussen, E. and Gotfredsen, K., (2005). Resistance to cyclic loading of teeth restored with posts. Clinical Oral Investigation, 9, 84-90. https://doi.org/10.1007/s00784-004-0299-7
  • Stockton, L., Lavelle, C.L., ve Suzuki M., (1998). Are posts mandatory for the restoration of endodontically treated teeth? Endodontic Dentistry Traumatology, 14, 59-63. https://doi.org/10.1111/j.1600-9657.1998.tb00810.x
  • Testori, T., Badino, M. and Castagnola, M., (1993). Vertical root fractures in endodontically treated teeth: a clinical survey of 36 cases. Journal of Endodontology, 19, 87-91. https://doi.org/10.1016/S0099-2399(06)81202-1
  • Yang, H.S., Lang, L.A., Guckes, A.D. and Felton D.A., (2002). The effect of thermal change on various dowel-and-core restorative materials. Journal of Prosthetic Dentistry, 86,74–80. https://doi.org/10.1067/mpr.2001.115503
  • Zarone, F., Apicella, D., Sorrentino, R., Ferro, V., Aversa, R. and Apicella, A., (2005). Influence of tooth preparation design on the stress distribution in maxillary central ıncisors restored by means of alumina porcelain veneers: a 3d-finite element analysis. Dental Materials, 21,1178-1188. https://doi.org/10.1111/jopr.13121
There are 24 citations in total.

Details

Primary Language Turkish
Subjects Engineering
Journal Section Articles
Authors

Oğuz Kayabaşı 0000-0003-0129-1113

Publication Date April 15, 2021
Submission Date May 8, 2020
Acceptance Date February 19, 2021
Published in Issue Year 2021

Cite

APA Kayabaşı, O. (2021). Diş tedavisinde kullanılan post core sistemin yaklaşık çözüm yöntemleri kullanılarak optimum tasarımı. Gümüşhane Üniversitesi Fen Bilimleri Dergisi, 11(2), 375-383. https://doi.org/10.17714/gumusfenbil.734180