Effect of radiopacifier and liquid in the physicochemical and biological properties of calcium silicate clinker Angelus: A laboratory investigation

IF 1.3 4区医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE Australian Endodontic Journal Pub Date : 2023-10-30 DOI:10.1111/aej.12808

Mário Tanomaru-Filho DDS, PhD, Bruna Vasconcellos de Oliveira DDS, Karina Ines Medina Carita Tavares DDS, MSc, Elisandra Márcia Rodrigues DDS, PhD, Fernanda Ferrari Esteves Torres DDS, PhD, Juliane Maria Guerreiro-Tanomaru DDS, PhD

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Abstract

The aim of this study was to evaluate the effect of radiopacifier calcium tungstate and manipulation with distilled water (DW) or liquid with additives (LA) on calcium silicate clinker Angelus (CL) properties, compared with MTA (Angelus, Brazil) and MTA Repair HP (MTAHP, Angelus, Brazil). The physicochemical properties, cellular viability and bioactivity were evaluated. ANOVA/Tukey and Bonferroni tests were performed (α = 0.05). There was no difference in material setting time (p > 0.05). MTA and MTAHP were similar (p > 0.05) and had greater radiopacity than CL + DW and CL + LA (p < 0.05). All experimental materials showed mass increase, alkalinisation capacity, besides biocompatibility and bioactivity at 3 and 7 days. The different liquids had no influence in the biological properties and bioactivity of the calcium silicate clinker Angelus. Calcium tungstate provided radiopacity, without changing the setting time, maintaining the mass increase and alkalinisation ability of the calcium silicate materials.

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放射性奶嘴和液体对硅酸钙熟料Angelus物理化学和生物性能的影响：实验室研究。

本研究的目的是与MTA（Angelus，Brazil）和MTA Repair HP（MTAHP，Angelus，巴西）相比，评估放射性安抚剂钨酸钙和蒸馏水（DW）或添加添加剂的液体（LA）对硅酸钙熟料Angelus（CL）性能的影响。对其理化性质、细胞活力和生物活性进行了评价。进行ANOVA/Tukey和Bonferroni检验（α = 材料凝固时间差异无统计学意义（p > MTA和MTAHP相似（p > 0.05），并且具有比CL更大的辐射不透性 + DW和CL + LA（p

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来源期刊

Australian Endodontic Journal DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

3.50

自引率

6.20%

发文量

审稿时长

>12 weeks

期刊介绍： The Australian Endodontic Journal provides a forum for communication in the different fields that encompass endodontics for all specialists and dentists with an interest in the morphology, physiology, and pathology of the human tooth, in particular the dental pulp, root and peri-radicular tissues. The Journal features regular clinical updates, research reports and case reports from authors worldwide, and also publishes meeting abstracts, society news and historical endodontic glimpses. The Australian Endodontic Journal is a publication for dentists in general and specialist practice devoted solely to endodontics. It aims to promote communication in the different fields that encompass endodontics for those dentists who have a special interest in endodontics.