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			<title>الرئيسية</title>
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			<title>المدونة</title>
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			<title>7 TMJ age changes</title>
			<pubDate><![CDATA[Sun, 12 Apr 2026 17:32:42 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/6-tmj-nerve-blood-supply/]]></guid>
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			<guid><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/3-components-of-tmj-fossa-eminence/]]></guid>
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			<title>3 components of TMJ fossa, eminence</title>
			<pubDate><![CDATA[Sun, 12 Apr 2026 17:28:33 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/2-components-of-tmj-mandibular-condyle/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/2-components-of-tmj-mandibular-condyle/]]></link>
			<title>2 components of TMJ , mandibular condyle</title>
			<pubDate><![CDATA[Sun, 12 Apr 2026 17:27:45 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/1-introduction-of-tmj/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/oral-histology-ازهر-بنين-القاهره/lessons/1-introduction-of-tmj/]]></link>
			<title>1 introduction of TMJ</title>
			<pubDate><![CDATA[Sun, 12 Apr 2026 17:27:01 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/product/master-applied-dental-biomaterial/]]></guid>
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			<title>Master Applied dental biomaterial</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:28:10 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/]]></link>
			<title>Master Applied dental biomaterial</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:28:10 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-unfilled-acrylic-resin-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-unfilled-acrylic-resin-2/]]></link>
			<title>3 Unfilled acrylic resin</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-composition-of-composite-organic-matrix-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-composition-of-composite-organic-matrix-2/]]></link>
			<title>4 Composition of composite organic matrix</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-composition-of-composite-inorganic-fillers-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-composition-of-composite-inorganic-fillers-2/]]></link>
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			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/6-composition-of-composite-part-3-2/]]></guid>
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			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/7-properties-of-composite-applications-modifications-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/7-properties-of-composite-applications-modifications-2/]]></link>
			<title>7 Properties of composite , applications , modifications</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/requirements-5-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/requirements-5-2/]]></link>
			<title>Requirements</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/silicate-cement-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/silicate-cement-2/]]></link>
			<title>Silicate cement</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/unfilled-acrylic-resin-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/unfilled-acrylic-resin-2/]]></link>
			<title>Unfilled acrylic resin</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/organic-matrix-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/organic-matrix-2/]]></link>
			<title>Organic matrix</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/fillers-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/fillers-2/]]></link>
			<title>Fillers</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/composition-3-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/composition-3-2/]]></link>
			<title>Composition 3</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/properties-of-composites-quiz-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/properties-of-composites-quiz-2/]]></link>
			<title>Properties of Composites Quiz</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/direct-esthetic-restoration-question-bank-🏦-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/direct-esthetic-restoration-question-bank-🏦-2/]]></link>
			<title>Direct esthetic restoration question bank 🏦</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/1-requirements-of-non-metallic-denture-base-material-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/1-requirements-of-non-metallic-denture-base-material-2/]]></link>
			<title>1 Requirements of non metallic denture base material</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/2-composition-of-acrylic-resin-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/2-composition-of-acrylic-resin-2/]]></link>
			<title>2 Composition of acrylic resin</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-manufacturing-of-acrylic-resin-in-denture-base-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-manufacturing-of-acrylic-resin-in-denture-base-2/]]></link>
			<title>3 Manufacturing of acrylic resin in denture base</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-denture-base-processing-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-denture-base-processing-2/]]></link>
			<title>4- denture base processing</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-properties-of-resin-denture-base-1-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-properties-of-resin-denture-base-1-2/]]></link>
			<title>5 properties of resin denture base 1</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/requirements-of-non-metallic-denture-base-material-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/requirements-of-non-metallic-denture-base-material-2/]]></link>
			<title>Requirements of non metallic denture base material</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/acrylic-resin-composition-quiz-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/acrylic-resin-composition-quiz-2/]]></link>
			<title>Acrylic Resin Composition Quiz</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/manufacturing-of-acrylic-resin-quiz-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/manufacturing-of-acrylic-resin-quiz-2/]]></link>
			<title>Manufacturing of Acrylic Resin Quiz</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/denture-base-processing-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/denture-base-processing-2/]]></link>
			<title>Denture Base Processing</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:07 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/investment-material-question-bank-🏦-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/investment-material-question-bank-🏦-2/]]></link>
			<title>Investment material question bank 🏦</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/1-casting-technology-introduction-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/1-casting-technology-introduction-2/]]></link>
			<title>1 Casting technology introduction</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/2-spruing-of-wax-pattern-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/2-spruing-of-wax-pattern-2/]]></link>
			<title>2 Spruing of wax pattern</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-crucible-former-ring-ring-liner-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/3-crucible-former-ring-ring-liner-2/]]></link>
			<title>3 Crucible former ,ring ,ring liner</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-investing-wax-elimination-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/4-investing-wax-elimination-2/]]></link>
			<title>4 Investing &#038; wax elimination</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-casting-finishing-polishing-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/5-casting-finishing-polishing-2/]]></link>
			<title>5 Casting ,finishing &#038;polishing</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/6-casting-defects-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/lessons/6-casting-defects-2/]]></link>
			<title>6 Casting defects</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/introduction-30-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/introduction-30-2/]]></link>
			<title>introduction</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/spruing-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/spruing-2/]]></link>
			<title>spruing</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/crucible-former-ring-ring-liner-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/crucible-former-ring-ring-liner-2/]]></link>
			<title>Crucible former ,ring ,ring liner</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/investing-and-wax-elimenation-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/investing-and-wax-elimenation-2/]]></link>
			<title>investing and wax elimenation</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/casting-finishing-polishing-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/casting-finishing-polishing-2/]]></link>
			<title>casting &#038;finishing &#038;polishing</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/casting-defects-2/]]></guid>
			<link><![CDATA[https://drelshourbagy.com/courses/master-applied-dental-biomaterial/quizzes/casting-defects-2/]]></link>
			<title>casting defects</title>
			<pubDate><![CDATA[Sat, 11 Apr 2026 21:24:06 +0000]]></pubDate>
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					<item>
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			<title>1 Requirements of dental cement</title>
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			<title>2 Classification of dental cement</title>
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