Pulp and Periapical Disease - Revision history

Michuang0720 at 20:03, 4 June 2016

2016-06-04T20:03:19Z

Bara at 14:14, 2 November 2014

2014-11-02T14:14:23Z

Bara: Text replace - "[[Enamel Organ#" to "[[Tooth - Anatomy & Physiology#"

2014-11-02T13:19:15Z

Text replace - "[[Enamel Organ#" to "[[Tooth - Anatomy & Physiology#"

Bara at 16:11, 17 October 2014

2014-10-17T16:11:21Z

Bara: Text replace - "[[Category:Waltham reviewing" to "[[Category:Waltham reviewed"

2014-09-30T15:37:44Z

Text replace - "[[Category:Waltham reviewing" to "[[Category:Waltham reviewed"

Bara: /* Combined Periodontic and Endodontic Lesions */

2014-08-14T16:54:54Z

Combined Periodontic and Endodontic Lesions

Bara: /* Combined Periodontic and Endodontic Lesions */

2014-08-13T17:46:34Z

Combined Periodontic and Endodontic Lesions

Bara at 15:32, 25 April 2014

2014-04-25T15:32:09Z

Bara at 15:28, 25 April 2014

2014-04-25T15:28:24Z

Bara at 15:28, 25 April 2014

2014-04-25T15:28:03Z

← Older revision		Revision as of 20:03, 4 June 2016
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	* A Class III lesion, or true combined lesion, is a fusion of independent periodontic and endodontic lesions.		* A Class III lesion, or true combined lesion, is a fusion of independent periodontic and endodontic lesions.

		+	{{Learning
		+	\|Vetstream = [https://www.vetstream.com/felis/Content/Technique/teq00473.asp Endodontics: basic]
		+	}}

	{{Lisa Milella written		{{Lisa Milella written

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 ==Pulpitis==
 [[File:Pulpitis.jpg|200px|right|thumb|Pulpitis]]
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 {{Waltham}}
 [[Category:Endodontic Conditions]]
 [[Category:Waltham reviewed]]

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 [[File:Draining sinus 2.jpg|200px|right|thumb|Draining sinus - periapical abscess complications]]
 [[File:Combined endodontic and periodontic lesion.jpg|200px|right|thumb|Combined endodontic and periodontic lesion]]
-Trauma to a [[:Category:Teeth - Anatomy & Physiology|tooth]] (mechanical, chemical, thermal, infective) often results in [[Enamel Organ#Pulp|pulpal]] inflammation ('''pulpitis''').
+Trauma to a [[:Category:Teeth - Anatomy & Physiology|tooth]] (mechanical, chemical, thermal, infective) often results in [[Tooth - Anatomy & Physiology#Pulp|pulpal]] inflammation ('''pulpitis''').
 Depending on the type of trauma, its severity and duration, the pulpitis may be reversible, but often this is not the case and the inflammation becomes irreversible. The result of untreated '''irreversible pulpitis''' is '''pulp necrosis''', followed by the spread of inflammation to affect the apical periodontium (apical periodontitis) and the periapical bone, resulting in bone destruction around the apex of the root (periapical disease).
@@ Line 23: / Line 23: @@
 ==Pulpal Reactions==
-[[Tooth Fractures#Crown Fractures|Crown fracture]] very often involves exposure of the [[Enamel Organ#Pulp|pulp]] in the young and older animal as the pulp chamber follows the contour of the [[Enamel Organ#Crown|crown]]. As the animal gets older there is normally a reduction in the size of the pulp cavity, which is associated with continued deposition of secondary [[Enamel Organ#Dentin|dentine]]. There are conditions that accelerate the rate of deposition of secondary dentine, thus prematurely reducing the size of the pulp cavity. [[Tooth Abrasion and Attrition|Attrition and abrasion]] are two common conditions resulting in a narrow pulp cavity. Injury, orthodontic force and disease can all alter and decrease the pulp chamber and canals. In extreme cases, injury to a [[:Category:Teeth - Anatomy & Physiology|tooth]] will result in the complete obliteration of the pulp chamber and root canals. Less commonly, the obliteration is partial, with the pulp chamber retaining the size and shape it had at the time of the injury, and the root canals becoming completely obliterated. On the other hand, injuries that cause inflammation and degeneration/necrosis of the pulp also account for many abnormally large pulp cavities, as dentine production ceases when the pulp is chronically inflamed or necrotic.
+[[Tooth Fractures#Crown Fractures|Crown fracture]] very often involves exposure of the [[Tooth - Anatomy & Physiology#Pulp|pulp]] in the young and older animal as the pulp chamber follows the contour of the [[Tooth - Anatomy & Physiology#Crown|crown]]. As the animal gets older there is normally a reduction in the size of the pulp cavity, which is associated with continued deposition of secondary [[Tooth - Anatomy & Physiology#Dentin|dentine]]. There are conditions that accelerate the rate of deposition of secondary dentine, thus prematurely reducing the size of the pulp cavity. [[Tooth Abrasion and Attrition|Attrition and abrasion]] are two common conditions resulting in a narrow pulp cavity. Injury, orthodontic force and disease can all alter and decrease the pulp chamber and canals. In extreme cases, injury to a [[:Category:Teeth - Anatomy & Physiology|tooth]] will result in the complete obliteration of the pulp chamber and root canals. Less commonly, the obliteration is partial, with the pulp chamber retaining the size and shape it had at the time of the injury, and the root canals becoming completely obliterated. On the other hand, injuries that cause inflammation and degeneration/necrosis of the pulp also account for many abnormally large pulp cavities, as dentine production ceases when the pulp is chronically inflamed or necrotic.
 ==Periapical Lesions==

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 * A Class III lesion, or true combined lesion, is a fusion of independent periodontic and endodontic lesions.
 [[Category:Endodontic Conditions]]
 [[Category:Waltham reviewed]]

← Older revision		Revision as of 15:37, 30 September 2014
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	[[Category:Endodontic Conditions]]		[[Category:Endodontic Conditions]]
−	[[Category:Waltham ~~reviewing~~]]	+	[[Category:Waltham reviewed]]

@@ Line 48: / Line 48: @@
 An untreated periapical abscess can lead to complications such as [[osteomyelitis]] and cellulitis through spread of the infection. A fistulous tract opening on the skin or oral mucosa may develop.
-==Combined [[Periodontal Conditions|Periodontic]] and Endodontic Lesions==
+==Combined [[Periodontal Conditions|Periodontic]] and [[Endodontic Conditions - Small Animal|Endodontic Lesions]]==
 There are possible pathways of communication between the pulp and the periodontium. These are denuded dentine tubules, lateral and/or accessory pulp canals, and at the apical foramen. Consequently, a periapical lesion may have a periodontal origin and a periodontal type lesion may originate from the pulp. Another possibility is that a lesion is the result of a combination of endodontic and periodontal pathology. The lesions are classified according to aetiology as follows:

← Older revision		Revision as of 17:46, 13 August 2014
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	[[Category:Endodontic Conditions]]		[[Category:Endodontic Conditions]]
−	[[Category:~~To Do - Mars Check~~]]	+	[[Category:Waltham reviewing]]

@@ Line 4: / Line 4: @@
 [[File:Pulp exposure.jpg|200px|right|thumb|Pulp exposure]]
 [[File:Draining sinus 2.jpg|200px|right|thumb|Draining sinus - periapical abscess complications]]
 Trauma to a [[:Category:Teeth - Anatomy & Physiology|tooth]] (mechanical, chemical, thermal, infective) often results in [[Enamel Organ#Pulp|pulpal]] inflammation ('''pulpitis''').
@@ Line 45: / Line 46: @@
 Treatment for all three entities is the same, i.e. [[Endodontic Treatment|'''endodontic therapy''']] or if there are complicating factors, e.g. advanced [[Periodontitis|periodontitis]], then extraction.
-An untreated periapical abscess can lead to complications such as [[osteomyelitis]] and cellulitis through spread of the infection. <font color="red">( PicE8)</font color> A fistulous tract opening on the skin or oral mucosa may develop.
+An untreated periapical abscess can lead to complications such as [[osteomyelitis]] and cellulitis through spread of the infection. A fistulous tract opening on the skin or oral mucosa may develop.
 ==Combined [[Periodontal Conditions|Periodontic]] and Endodontic Lesions==
@@ Line 52: / Line 53: @@
 * A Class I lesion, or endodontic–periodontic lesion, is endodontic in origin, i.e. pathology begins in the pulp and progresses to involve the periodontium.
-* A Class II lesion, or periodontic–endodontic lesion, is periodontic in origin, i.e. pathology begins in the periodontium and progresses to involve the pulp. <font color="red">(picE10) </font color>
+* A Class II lesion, or periodontic–endodontic lesion, is periodontic in origin, i.e. pathology begins in the periodontium and progresses to involve the pulp.
 * A Class III lesion, or true combined lesion, is a fusion of independent periodontic and endodontic lesions.
@@ Line 58: / Line 59: @@
 [[Category:Endodontic Conditions]]
 [[Category:To Do - Mars Check]]