<?xml version="1.0" encoding="utf-8"?>
<journal>
<title>journal of research in dental sciences</title>
<title_fa>مجله تحقیق در علوم دندانپزشکی</title_fa>
<short_title>J Res Dent Sci</short_title>
<subject>Medical Sciences</subject>
<web_url>http://jrds.ir</web_url>
<journal_hbi_system_id>1</journal_hbi_system_id>
<journal_hbi_system_user>admin</journal_hbi_system_user>
<journal_id_issn>2008-4676</journal_id_issn>
<journal_id_issn_online>2228-7353</journal_id_issn_online>
<journal_id_pii>8</journal_id_pii>
<journal_id_doi>10.66224/jrds</journal_id_doi>
<journal_id_iranmedex></journal_id_iranmedex>
<journal_id_magiran></journal_id_magiran>
<journal_id_sid>14</journal_id_sid>
<journal_id_nlai></journal_id_nlai>
<journal_id_science>13</journal_id_science>
<language>fa</language>
<pubdate>
	<type>jalali</type>
	<year>1394</year>
	<month>4</month>
	<day>1</day>
</pubdate>
<pubdate>
	<type>gregorian</type>
	<year>2015</year>
	<month>7</month>
	<day>1</day>
</pubdate>
<volume>12</volume>
<number>2</number>
<publish_type>online</publish_type>
<publish_edition>1</publish_edition>
<article_type>fulltext</article_type>
<articleset>
	<article>


	<language>fa</language>
	<article_id_doi></article_id_doi>
	<title_fa>بررسی سمیت سلولی Pro Root MTA  و سیمان پرتلند بر روی سلول های فیبروبلاست L929</title_fa>
	<title>Cytotoxicity evaluation of Pro Root MTA, and Portland Cement on L929 fibroblasts</title>
	<subject_fa>اندو</subject_fa>
	<subject>Endo</subject>
	<content_type_fa>مطالعه  اصیل</content_type_fa>
	<content_type>original article</content_type>
	<abstract_fa>&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;h5 dir=&quot;rtl&quot; style=&quot;margin: 0cm 0cm 0pt text-align: justify unicode-bidi: embed direction: rtl&quot;&gt;&lt;b&gt;&lt;span lang=&amp;quot;AR-SA&amp;quot; style=&amp;quot;font-family:&amp;quot; new=&amp;quot;&amp;quot; b=&amp;quot;&amp;quot; nazanin&amp;quot;=&amp;quot;&amp;quot; bold&amp;quot;=&amp;quot;&amp;quot; &amp;quot;times=&amp;quot;&amp;quot; roman=&amp;quot;&amp;quot; bold&amp;quot;&amp;quot;=&amp;quot;&amp;quot;&gt;&lt;font size=&quot;3&quot;&gt;خلاصه&lt;/font&gt;&lt;/b&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;X-NONE&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;:&lt;/font&gt;&lt;/span&gt;&lt;/h5&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;h5 dir=&quot;rtl&quot; style=&quot;margin: 0cm 0cm 0pt text-align: justify unicode-bidi: embed direction: rtl -ms-text-justify: kashida text-kashida: 0%&quot;&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;سابقه و هدف&lt;/font&gt;&lt;/span&gt;&lt;/b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;:&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;ماده ای است که کاربردهای مختلفی در درمانهای اندودنتیکس دارد. گزارش شده که خواص فیزیکی، شیمیایی و بیولوژیک سیمان پرتلند بسیار شبیه&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Pro Root MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;است.&lt;/font&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;B Nazanin&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;font size=&quot;3&quot;&gt;این سوال مطرح می&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;shy;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;باشد که آیا میزان سمیت سلولی سیمان پرتلند مشابه&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;است و یا آن که ماده ای با سمیت سلولی می باشد. مطالعه حاضر با هدف ارزیابی سمیت سلولی سیمان پرتلند در مقایسه با&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Pro Root MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;بر روی سلول های فیبروبلاست&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;L929&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;موش انجام ش&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;د.&lt;/font&gt;&lt;/span&gt;&lt;/h5&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;h5 dir=&quot;rtl&quot; style=&quot;margin: 0cm 0cm 0pt text-align: justify unicode-bidi: embed direction: rtl -ms-text-justify: kashida text-kashida: 0%&quot;&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;مواد و روش ها:&lt;/font&gt;&lt;/span&gt;&lt;/b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt; در این مطالعه تجربی، عصاره تهیه شده از سیمان پرتلند و&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Pro Root MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;در زمان های لحظه مخلوط کردن و&lt;/font&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;B Nazanin&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;font size=&quot;3&quot;&gt;4 و 24 ساعت و 7 روز پس از سخت شدن مواد به پلیت های 96 خانه که شامل سلول&amp;shy;های کشت داده شده فیبروبلاست&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;L929&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;بود، انتقال داده شد. جهت گروه کنترل مثبت آّب مقطر و جهت گروه کنترل منفی محیط کشت سلولی به سلول های فیبروبلاست اضافه گردید. پس از 24 ساعت انکوباسیون، نمونه ها به روش&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Crystal Violet&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;رنگ آمیزی شدند و دانسیته نوری&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;font face=&quot;Times New Roman&quot;&gt;&lt;span dir=&quot;ltr&quot; style=&quot;mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font size=&quot;3&quot;&gt;(&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;OD&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font size=&quot;3&quot;&gt;)&lt;/font&gt;&lt;/span&gt;&lt;/font&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;هر یک خوانده شد. داده های این مطالعه با استفاده از آنالیز واریانس یک طرفه و آزمون&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Tukey HSD&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;با سطح معنی داری &lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; style=&quot;font-size: 11pt&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;)&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; style=&quot;font-family:&quot;&gt;05/0 &lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; style=&quot;font-size: 11pt&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;P &amp;le &lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; style=&quot;font-family:&quot;&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;B Nazanin&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; style=&quot;font-size: 11pt&quot;&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;(&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;مورد تحلیل آماری قرار گرفت.&lt;/font&gt;&lt;/span&gt;&lt;/h5&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;h5 dir=&quot;rtl&quot; style=&quot;margin: 0cm 0cm 0pt text-align: justify unicode-bidi: embed direction: rtl -ms-text-justify: kashida text-kashida: 0%&quot;&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;یافته ها:&lt;/font&gt;&lt;/span&gt;&lt;/b&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;Pro Root MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;font face=&quot;B Nazanin&quot;&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span lang=&quot;AR-SA&quot;&gt;&lt;font size=&quot;3&quot;&gt;در تمام زمان های آزمایش و سیمان پرتلند در زمان های 0و 4 ساعت پس از زمان مخلوط کردن اختلاف آماری معنی داری با گروه کنترل مثبت داشتند&lt;/font&gt;&lt;/span&gt;&lt;/font&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;(001/0&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;P&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt; &amp;le&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;)&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;و با گروه کنترل منفی اختلاف معنی داری نداشتند. سیمان پرتلند در زمان های 24 ساعت و 7 روز پس از زمان مخلوط کردن اختلاف آماری معنی داری با گروه کنترل مثبت، گروه کنترل منفی و&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;MTA&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;داشت. (05/0&lt;/font&gt;&lt;/span&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;&lt;font face=&quot;Times New Roman&quot;&gt;P&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt; &amp;le&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;)&lt;/font&gt;&lt;/span&gt;&lt;/h5&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;h5 dir=&quot;rtl&quot; style=&quot;margin: 0cm 0cm 0pt text-align: justify unicode-bidi: embed direction: rtl -ms-text-justify: kashida text-kashida: 0%&quot;&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot;&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;/span&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;نتیجه گیری:&lt;/font&gt;&lt;/span&gt;&lt;/b&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt; به نظر می رسد سیمان پرتلند در زمان های پیگیری 24 ساعت و 7 روز پس از سخت شدن نسبت به&lt;/font&gt;&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;font face=&quot;Times New Roman&quot;&gt;&lt;span dir=&quot;ltr&quot; style=&quot;font-size: 11pt mso-ansi-language: EN-US mso-fareast-language: EN-US&quot;&gt;MTA&lt;/span&gt;&lt;span b=&quot;&quot; dir=&quot;ltr&quot;&gt;&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;&lt;/span&gt;&lt;/font&gt;&lt;span b=&quot;&quot; lang=&quot;AR-SA&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;font size=&quot;3&quot;&gt;میزان کمی سمیت سلولی نشان میدهد. هر چند جهت نتیجه گیری نهایی نیاز به مطالعات بیشتری می باشد. &lt;/font&gt;&lt;/span&gt;&lt;/h5&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;
</abstract_fa>
	<abstract>&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: normal mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;ABSTRACT&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: normal mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;Background and Aim:&lt;/span&gt;&lt;/b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt; Mineral Trioxide Aggregate (MTA) is a material used in many endodontic treatments. Recently a number of studies have reported that Portland Cement (PC) and Pro Root MTA have similar physical, chemical and biological properties. The question is wether the cytotoxity of PC is similar to MTA or it would be a toxic agent? The aim of this study was to compare the cytoxicity of Pro Root MTA and Portland Cement on L929 mouse fibroblasts.&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;span new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;Materials and Methods:&lt;/span&gt;&lt;/b&gt;&lt;span new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt; In this experimental study,&lt;span style=&quot;mso-spacerun: yes&quot;&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;2&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/span&gt;extracts materials of PC and Pro Root MTA were transferred to cell culture plates containing L929 fibroblasts at mixing time (0), 4, 24 hours and 7 days after setting . Distilled water set as positive control group and cell culture mediums set as negative control group were added to cell culture plates containing L929 fibroblasts. After 24 hours incubation, cells were stained by Crystal Violet (CV), and optical density (OD) was read . Data were analyzed using Tukey HSD and one way analysis of variance. P&amp;le0.05 was considered as the level of significance.&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;Results:&lt;/span&gt;&lt;/b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt; Pro Root MTA in all experimental groups and PC at 0 , 4 hours after mixing had statistical significant difference with positive control group (P&amp;le 0.001) and no significant difference were found between PC, MTA and negative control group in these times. PC showed statistical significant difference with negative control group, positive control group and Pro root MTA at 24 hours and 7 days after mixing. (P&amp;le0.05)&lt;/span&gt;&lt;/p&gt;

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&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;span new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;font face=&quot;Times New Roman&quot; size=&quot;3&quot;&gt;&amp;nbsp;&lt;/font&gt;&lt;/p&gt;

&lt;p style=&quot;margin: 0cm 0cm 0pt line-height: 120% mso-pagination: none&quot;&gt;&lt;b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt;Conclusions:&lt;/span&gt;&lt;/b&gt;&lt;span lang=&quot;fa&quot; new=&quot;&quot; style=&quot;line-height: 120% font-family:&quot; times=&quot;&quot;&gt; based on the findings of this study PC showed some degrees of cytotoxicity at 24 hours and 7 days after mixing.&lt;/span&gt;&lt;/p&gt;

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</abstract>
	<keyword_fa>سمیت سلولی , MTA, سیمان پرتلند, فیبروبلاست, Pro-root</keyword_fa>
	<keyword>Cell Toxicity,Proroot aggregate, Fibroblast, Mineral Trioxide aggregate, Accelerated Portland Cement</keyword>
	<start_page>47</start_page>
	<end_page>53</end_page>
	<web_url>http://jrds.ir/browse.php?a_code=A-10-1017-2&amp;slc_lang=fa&amp;sid=1</web_url>


<author_list>
	<author>
	<first_name>SZ</first_name>
	<middle_name></middle_name>
	<last_name>SHakeri</last_name>
	<suffix></suffix>
	<first_name_fa>سیده زهرا</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>شاکری</last_name_fa>
	<suffix_fa></suffix_fa>
	<email></email>
	<code>10031947532846009414</code>
	<orcid>10031947532846009414</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>M</first_name>
	<middle_name></middle_name>
	<last_name>GHobadi</last_name>
	<suffix></suffix>
	<first_name_fa>مهرنوش</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>قبادی</last_name_fa>
	<suffix_fa></suffix_fa>
	<email></email>
	<code>10031947532846009415</code>
	<orcid>10031947532846009415</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>MR</first_name>
	<middle_name></middle_name>
	<last_name>SHarifian</last_name>
	<suffix></suffix>
	<first_name_fa>محمدرضا</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>شریفیان</last_name_fa>
	<suffix_fa></suffix_fa>
	<email></email>
	<code>10031947532846009416</code>
	<orcid>10031947532846009416</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>P</first_name>
	<middle_name></middle_name>
	<last_name>Safai</last_name>
	<suffix></suffix>
	<first_name_fa>پوریا</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>صفایی</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>dr.pooria.safai@gmail.com</email>
	<code>10031947532846009417</code>
	<orcid>10031947532846009417</orcid>
	<coreauthor>Yes
</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


</author_list>


	</article>
</articleset>
</journal>
