A comparative study of histologic response to different pulp capping materials and a novel endodontic cement

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics
Saeed AsgaryHessam Rahimi

Abstract

The aim of this study was to compare dogs' pulp response to capping with calcium hydroxide cement (Dycal), mineral trioxide aggregate (MTA), and a novel endodontic cement (NEC). Twenty-four canine teeth in 6 beagle dogs were buccocervically exposed and capped with MTA, Dycal, or NEC. Eight weeks later, retrieved samples were observed by optical microscope to grade inflammation, formation of dentinal bridge, calcification, necrosis, and presence of odontoblast cells. No inflammation was observed in MTA and NEC groups, and in 75% of each, dentinal bridge was completely formed. In the Dycal group, inflammation and incomplete dentinal bridge were detected in all cases. Although MTA and NEC groups had no significant difference between them in each measure, the difference between all 3 groups was significant (P < .001). MTA and NEC showed similar favorable biologic response in pulp cap treatment, better than Dycal, especially in inducing the formation of dentinal bridge.

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Citations

Feb 1, 2014·Journal of the American Veterinary Medical Association·Niina LuotonenFrank J M Verstraete
Jan 1, 2009·Journal of Conservative Dentistry : JCD·Saeed Asgary, Sara Ehsani
Jan 26, 2013·Journal of Conservative Dentistry : JCD·Hassan Torabzadeh, Saeed Asgary
Mar 1, 2012·Pakistan Journal of Biological Sciences : PJBS·Bahareh TabarsiSaeed Asgary
Feb 3, 2016·Dental Materials Journal·Takashi KomabayashiYohji Imai
Aug 21, 2013·Journal of Endodontics·Keisuke HandaTakashi Saito
May 21, 2013·Journal of Endodontics·Alicja NowickaJadwiga Buczkowska-Radlińska
Oct 21, 2016·Clinical Oral Investigations·Rodrigo Ricci VivanMário Tanomaru-Filho
Dec 6, 2011·Medical Hypotheses·Saeed Asgary, Maryam Ahmadyar
Mar 1, 2011·Dental Materials : Official Publication of the Academy of Dental Materials·B W Darvell, R C T Wu
Apr 27, 2010·Journal of Endodontics·Ali Nosrat, Saeed Asgary
Jun 23, 2009·Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics·Lea A B da SilvaSizenando T Porto-Neto
Jun 30, 2009·Acta histochemica·Yoshiko Masuda-MurakamiKoukichi Matsumoto
Jul 19, 2008·Journal of Endodontics·Saeed AsgarySanam Kheirieh
Feb 7, 2015·Australian Endodontic Journal : the Journal of the Australian Society of Endodontology Inc·Abbas AbbaszadeganRafat Bagheri
Dec 6, 2012·Australian Endodontic Journal : the Journal of the Australian Society of Endodontology Inc·Noushin ShokouhinejadSanam Kheirieh
Jul 26, 2012·Australian Endodontic Journal : the Journal of the Australian Society of Endodontology Inc·Mohammad A MozayeniSaeed Asgary
Oct 6, 2015·Journal of Investigative and Clinical Dentistry·Alaa E DawoodDavid J Manton
Dec 5, 2013·Restorative Dentistry & Endodontics·Ali NosratSaeed Asgary
Apr 7, 2015·Journal of Endodontics·Miguel Seruca MarquesHagay Shemesh
Jan 1, 2012·The Saudi Dental Journal·Saeed Asgary, Sara Ehsani
Jan 21, 2015·Journal of Endodontics·Frances M Andreasen, Bill Kahler
Jun 1, 2017·Journal of Biomedical Materials Research. Part B, Applied Biomaterials·Wellington L O da RosaEvandro Piva
Jun 22, 2010·Journal of Dental Research·S Asgary, M J Eghbal

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