Chlorhexidine Prevents Root Dentine Mineral Loss and Fracture Caused by Calcium Hydroxide over Time
المؤلفون المشاركون
Bauer, José
Ribeiro, Michael Ranniery Garcia
Thomaz, Érika Bárbara Abreu Fonseca
Lima, Darlon Martins
Leitão, Tarcísio Jorge
Souza, Soraia De Fátima Carvalho
المصدر
International Journal of Dentistry
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-04-30
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Purpose.
To evaluate the mineral ion loss of root dentine after treatment with 2% chlorhexidine solution (CHX) and to compare its yield and flexural strength (fs) after exposure to calcium hydroxide [Ca(OH)2].
Materials and Methods.
Dentine bars (DB) were made from 90 roots of bovine incisors and randomized into three groups: GControl: distilled/deionized water (DDW), GNaOCl: 2.5% sodium hypochlorite + 17% EDTA, and GCHX: CHX + DDW.
The release of phosphate (PO4) and calcium (Ca) ions was measured by spectrophotometry.
The DB were exposed to Ca(OH)2 paste for 0, 30, 90, and 180 days.
DB were subjected to the three-point bending test to obtain yield and fs values.
The fracture patterns were evaluated (20x).
Data were analyzed using Kruskal-Wallis and Dunn’s post hoc tests or one- and two-way ANOVA followed by Tukey’s post hoc test (α=0.05).
Results.
GCHX showed lower PO43- and Ca2+ ionic release than GNaOCl (p<0.001).
For yield and fs, GCHX>GNaOCl in all periods (p<0.001), except for yield strength values on 90 days (p=0.791).
A larger frequency of vertical fractures was observed in GNaOCl and that of oblique fractures in GCHX (p<0.05).
Conclusions.
CHX prevented PO43- and Ca2+ loss and showed a tendency to preserve the yield and fs of root dentine over time following exposure to Ca(OH)2 paste.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ribeiro, Michael Ranniery Garcia& Thomaz, Érika Bárbara Abreu Fonseca& Lima, Darlon Martins& Leitão, Tarcísio Jorge& Bauer, José& Souza, Soraia De Fátima Carvalho. 2017. Chlorhexidine Prevents Root Dentine Mineral Loss and Fracture Caused by Calcium Hydroxide over Time. International Journal of Dentistry،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1165475
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ribeiro, Michael Ranniery Garcia…[et al.]. Chlorhexidine Prevents Root Dentine Mineral Loss and Fracture Caused by Calcium Hydroxide over Time. International Journal of Dentistry No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1165475
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ribeiro, Michael Ranniery Garcia& Thomaz, Érika Bárbara Abreu Fonseca& Lima, Darlon Martins& Leitão, Tarcísio Jorge& Bauer, José& Souza, Soraia De Fátima Carvalho. Chlorhexidine Prevents Root Dentine Mineral Loss and Fracture Caused by Calcium Hydroxide over Time. International Journal of Dentistry. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1165475
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1165475
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر