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	<id>https://wikimd.org/index.php?action=history&amp;feed=atom&amp;title=Junctional_epithelium</id>
	<title>Junctional epithelium - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikimd.org/index.php?action=history&amp;feed=atom&amp;title=Junctional_epithelium"/>
	<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Junctional_epithelium&amp;action=history"/>
	<updated>2026-04-27T04:59:16Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.2</generator>
	<entry>
		<id>https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6530714&amp;oldid=prev</id>
		<title>Prab at 18:35, 18 March 2025</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6530714&amp;oldid=prev"/>
		<updated>2025-03-18T18:35:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:35, 18 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l24&quot;&gt;Line 24:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 24:&lt;/td&gt;&lt;/tr&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6511165&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6511165&amp;oldid=prev"/>
		<updated>2025-03-17T16:11:37Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:11, 17 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l24&quot;&gt;Line 24:&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6241630&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=6241630&amp;oldid=prev"/>
		<updated>2025-02-10T19:25:22Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:25, 10 February 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l23&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Periodontology]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Periodontology]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{No image}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=5330500&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Junctional_epithelium&amp;diff=5330500&amp;oldid=prev"/>
		<updated>2024-02-29T04:10:13Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Junctional epithelium&amp;#039;&amp;#039;&amp;#039; is a specialized type of [[epithelium]] that connects the [[gingiva]] to the [[tooth surface]]. It plays a crucial role in maintaining the integrity of the [[periodontium]] and protecting the underlying [[connective tissue]] and [[alveolar bone]] from the microbial environment of the [[oral cavity]].&lt;br /&gt;
&lt;br /&gt;
== Structure ==&lt;br /&gt;
The junctional epithelium is composed of two types of cells: [[basal cells]] and [[suprabasal cells]]. The basal cells are located at the base of the epithelium and are responsible for its renewal, while the suprabasal cells are located above the basal layer and are involved in the formation of the [[epithelial attachment]] to the tooth.&lt;br /&gt;
&lt;br /&gt;
== Function ==&lt;br /&gt;
The primary function of the junctional epithelium is to form a seal between the gingiva and the tooth, preventing the penetration of [[bacteria]] and other harmful substances into the underlying tissues. It also plays a role in the immune response to oral bacteria, as it contains [[immune cells]] such as [[neutrophils]] and [[lymphocytes]] that can respond to bacterial invasion.&lt;br /&gt;
&lt;br /&gt;
== Clinical significance ==&lt;br /&gt;
Alterations in the structure or function of the junctional epithelium can lead to periodontal diseases such as [[gingivitis]] and [[periodontitis]]. For example, the breakdown of the epithelial attachment can result in the formation of a [[periodontal pocket]], which can harbor bacteria and exacerbate the inflammatory response.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
* [[Oral epithelium]]&lt;br /&gt;
* [[Periodontal ligament]]&lt;br /&gt;
* [[Cementum]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{oral anatomy}}&lt;br /&gt;
[[Category:Oral anatomy]]&lt;br /&gt;
[[Category:Epithelium]]&lt;br /&gt;
[[Category:Periodontology]]&lt;br /&gt;
{{medicine-stub}}&lt;/div&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
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