Phoenix abscess: Difference between revisions
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Treatment involves repeating the endodontic treatment with improved [[debridement]], or [[tooth extraction]]. [[Antibiotics]] might be indicated to control a spreading or systemic infection. |
Treatment involves repeating the endodontic treatment with improved [[debridement]], or [[tooth extraction]]. [[Antibiotics]] might be indicated to control a spreading or systemic infection. |
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== Signs & Symptoms == |
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==== Clinical Features ==== |
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* Pain |
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A common clinical feature is exacerbated and exaggerated pain. There may or may not be associated with pus & suppuration.<ref name=":2" /> The signs & symptoms are similar to that of an acute periradicular abscess, but with a periradicular radiolucency present as well.<ref name=":3">{{Cite journal|last=McClanahan|first=Scott B|date=2002|title=Pulpal and Periradicular Diagnostic Terminology|url=http://www.wrnmmc.capmed.mil/ResearchEducation/NPDS/Shared%20Documents/Clinical_Updates/2002/02_-_001%20Pulpal%20and%20periradicular%20diagnostic%20terminology.pdf|journal=Clinical Update|volume=24|pages=|via=}}</ref><ref>{{Cite journal|last=Shetty|first=Neeta|date=|title=Mid Treatment Flareups in Endodontics|url=http://medind.nic.in/eaa/t05/i2/eaat05i2p20.pdf|journal=Endodontology|volume=|pages=|via=}}</ref><ref name=":2" /> |
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* Loss of Vitality |
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The problematic tooth will have a non-vital [[Pulp (tooth)|pulp]] with no previous symptoms.<ref name=":4">{{Cite web|url=http://www.ada.org/~/media/jcnde/pdfs/nbde_endo_note_dec12.ashx|title=NBDE Part II Endodontics Terminology|last=|first=|date=2012|website=|archive-url=|archive-date=|dead-url=|access-date=}}</ref> |
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* Tender to Touch |
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The tooth is extremely tender to touch, and it may be high on occlusion as it may be extruded from the socket. |
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* Mobile |
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Mobility may be observed.<ref name=":2" /> |
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==== Radiographic Features ==== |
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Radiographically, there will be a periapical lesion associated with the tooth. This lesion is normally existent prior to this episode. Widened periodontal ligament ([[Periodontal ligament|PDL]]) space is visible.<ref name=":3" /> |
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== Treatment == |
== Treatment == |
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For most situations urgent treatment is required to eliminate the pain and swelling<ref name=":0">{{Cite news|url=https://www.toothiq.com/dental-diagnosis/phoenix-abscess/|title=Phoenix Abscess - ToothIQ|work=ToothIQ|access-date=2018-11-19|language=en-US}}</ref>. |
For most situations urgent treatment is required to eliminate the pain and swelling<ref name=":0">{{Cite news|url=https://www.toothiq.com/dental-diagnosis/phoenix-abscess/|title=Phoenix Abscess - ToothIQ|work=ToothIQ|access-date=2018-11-19|language=en-US}}</ref><ref name=":4" />. |
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=== 1) Further Endodontic Treatment === |
=== 1) Further Endodontic Treatment === |
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Revision as of 13:42, 26 November 2018
 | This article needs additional citations for verification. (May 2014) |
A phoenix abscess is an acute exacerbation of a chronic periapical lesion. It is a dental abscess that can occur immediately following root canal treatment. Another cause is due to untreated necrotic pulp (chronic apical periodontitis).[1] It is also the result of inadequate debridement during the endodontic procedure. Risk of occurrence of a phoenix abscess is minimised by correct identification and instrumentation of the entire root canal, ensuring no missed anatomy.
Treatment involves repeating the endodontic treatment with improved debridement, or tooth extraction. Antibiotics might be indicated to control a spreading or systemic infection.
Signs & Symptoms
Clinical Features
- Pain
A common clinical feature is exacerbated and exaggerated pain. There may or may not be associated with pus & suppuration.[2] The signs & symptoms are similar to that of an acute periradicular abscess, but with a periradicular radiolucency present as well.[3][4][2]
- Loss of Vitality
The problematic tooth will have a non-vital pulp with no previous symptoms.[5]
- Tender to Touch
The tooth is extremely tender to touch, and it may be high on occlusion as it may be extruded from the socket.
- Mobile
Mobility may be observed.[2]
Radiographic Features
Radiographically, there will be a periapical lesion associated with the tooth. This lesion is normally existent prior to this episode. Widened periodontal ligament (PDL) space is visible.[3]
Treatment
For most situations urgent treatment is required to eliminate the pain and swelling[6][5].
1) Further Endodontic Treatment
Further root canal treatment is often the best option [6][7]. Firstly, the tooth should be accessed and thoroughly irrigated using sodium hypochlorite. Following this the canals should be dried using paper points[2]. The tooth should then be debrided, and drainage established[2].
2) Medications
i) Antibiotics
In certain circumstances it may be necessary to provide an antibiotic [2][6]. These circumstances include the presence of a diffuse swelling or cellulitis, when immediate drainage cannot be achieved, or the patient has systemic involvement[8].
ii) Analgesics
Analgesics may also be advised for pain control.
3) Extraction
If the tooth is unrestorable then extraction may also be an option[6][7].
4) Bite Adjustment
Adjusting the bite may provide some relief but this will not be a permanent solution to the problem[6].
References
- ^ "Classification of Pulpal and Periradicular Pathoses « UCLA School of Dentistry Clinic Guide". Retrieved 2012-08-22.
- ^ a b c d e f Carrotte, P (September 2004). "Endodontics: Part 3 Treatment of endodontic emergencies" (PDF). British Dental Journal.
- ^ a b McClanahan, Scott B (2002). "Pulpal and Periradicular Diagnostic Terminology" (PDF). Clinical Update. 24.
- ^ Shetty, Neeta. "Mid Treatment Flareups in Endodontics" (PDF). Endodontology.
- ^ a b "NBDE Part II Endodontics Terminology". 2012.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ a b c d e "Phoenix Abscess - ToothIQ". ToothIQ. Retrieved 2018-11-19.
- ^ a b Nikhade, Pradnya P. (2018-05-30). Conservative Dentistry and Endodontics: Manual for Undergraduates. Educreation Publishing.
- ^ "SDCEP-Drug Prescribing for Dentistry 3rd edition" (PDF). SDCEP.
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