USO DOS BIOCERÂMICOS NA ENDODONTIA: REVISÃO DE LITERATURA

O tratamento endodôntico convencional proporciona condições para o organismo curar a doença pulpar e permitir que o dente afetado restabeleça as suas funções estéticas e funcionais. Porém, quando isto não é possível, devido a manutenção de bactérias persistentes no interior do canal radicular, é realizado o retratamento endodôntico. Nesse contexto, este trabalho teve como propósito, através de uma revisão da literatura, apresentar os cimentos biocerâmicos encontrados no mercado (iRoot BP®, EndoSequence®, MTA Repair HP Angelus®, TotalFill BC sealer® e RetroMTA ®), bem como demonstrar suas aplicações clínicas como material obturador e selador periapical. Assim, foi realizado um levantamento bibliográfico na base de dados do Pubmed, desconsiderando trabalhos de conclusão de curso e artigos publicados antes de 2006, selecionando, assim, 31 artigos para compor a pesquisa. Os biocerâmicos podem ser utilizados como material obturador, por possuírem um bom escoamento, devido proporcionar baixa viscosidade, apresentar ação antimicrobiana, fácil aplicação e excelente capacidade de adesão a dentina, além de aumentar a resistência à fratura da raiz. Enquanto que, como material selador periapical, eles possuem biocompatibilidade, notando-se ausência de inflamação e dor nos casos de sobreobturação, um menor tempo de presa e facilidade de manipulação quando comparado ao MTA (Agregado de Trióxido Mineral). Contudo, constata-se que, os cimentos biocerâmicos apresentam propriedades promissoras para serem utilizados como material selador no tratamento endodôntico.

[1]  Sung-Eun Yang,et al.  A micro-computed tomographic study of remaining filling materials of two bioceramic sealers and epoxy resin sealer after retreatment , 2019, Restorative dentistry & endodontics.

[2]  C. Komoltri,et al.  Bacterial leakage and marginal adaptation of various bioceramics as apical plug in open apex model , 2018, Journal of investigative and clinical dentistry.

[3]  W. McLean,et al.  The use of Bioceramics as root-end filling materials in periradicular surgery: A literature review , 2018, The Saudi dental journal.

[4]  E. Kontakiotis,et al.  Re-establishing apical patency after obturation with Gutta-percha and two novel calcium silicate-based sealers , 2015, European journal of dentistry.

[5]  S. Dorn,et al.  Analysis of radiopacity, pH and cytotoxicity of a new bioceramic material , 2015, Journal of applied oral science : revista FOB.

[6]  N. H. Abu Kasim,et al.  Interfacial adaptation and thickness of bioceramic-based root canal sealers. , 2015, Dental materials journal.

[7]  Jianing He,et al.  Clinical outcome of endodontic microsurgery that uses EndoSequence BC root repair material as the root-end filling material. , 2015, Journal of endodontics.

[8]  E. Uzunoğlu,et al.  Retreatability of Root Canals Obturated Using Gutta-Percha with Bioceramic, MTA and Resin-Based Sealers , 2015, Iranian endodontic journal.

[9]  Meetu R. Kohli,et al.  Healing after root-end microsurgery by using mineral trioxide aggregate and a new calcium silicate-based bioceramic material as root-end filling materials in dogs. , 2015, Journal of endodontics.

[10]  M. Hegde,et al.  Bioceramic Technology in Endodontics , 2014 .

[11]  A. Luna,et al.  Similar sealability between bioceramic putty ready-to-use repair cement and white MTA. , 2013, Brazilian dental journal.

[12]  F. Şahin,et al.  Human tooth germ stem cell response to calcium-silicate based endodontic cements. , 2013, Journal of applied oral science : revista FOB.

[13]  A. Shamshiri,et al.  The Effect of Different Irrigation Protocols for Smear Layer Removal on Bond Strength of a New Bioceramic Sealer , 2013, Iranian endodontic journal.

[14]  G. Gavini,et al.  Evaluation of radiopacity, pH, release of calcium ions, and flow of a bioceramic root canal sealer. , 2012, Journal of endodontics.

[15]  A. Ghoneim,et al.  Resistance to fracture of roots obturated with novel canal-filling systems. , 2011, Journal of endodontics.

[16]  D. Hess,et al.  Retreatability of a bioceramic root canal sealing material. , 2011, Journal of endodontics.

[17]  C. Walker,et al.  A comparative evaluation of the sealing ability of 2 root-end filling materials: an in vitro leakage study using Enterococcus faecalis. , 2011, Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.

[18]  F. Tay,et al.  Setting properties and cytotoxicity evaluation of a premixed bioceramic root canal sealer. , 2011, Journal of endodontics.

[19]  M. Wheater,et al.  Cytotoxicity comparison of mineral trioxide aggregates and EndoSequence bioceramic root repair materials. , 2011, Journal of endodontics.

[20]  K. Koch,et al.  Bioceramic technology: closing the endo-restorative circle, Part I. , 2010, Dentistry today.

[21]  P. Vult von Steyern,et al.  Effect of framework shape on the fracture strength of implant-supported all-ceramic fixed partial dentures in the molar region. , 2008, Journal of prosthodontics : official journal of the American College of Prosthodontists.

[22]  Luis Eduardo Duarte Irala,et al.  paraendodôntica : relato de caso clínico Paraendodontic surgery : case report , 2008 .

[23]  L. Grover,et al.  Dissolution of bio-active dentine matrix components by mineral trioxide aggregate. , 2007, Journal of dentistry.

[24]  S. Paciornik,et al.  Polymicrobial leakage of four root canal sealers at two different thicknesses. , 2006, Journal of endodontics.

[25]  C. Bramante,et al.  Microscopic analysis of dog dental pulp after pulpotomy and pulp protection with mineral trioxide aggregate and white Portland cement. , 2004, Journal of applied oral science : revista FOB.

[26]  L. Grossman Physical properties of root canal cements. , 1976, Journal of endodontics.