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[Arteriovenous malformation in the mandibula].

E H W Kruizinga1, G J Meijer, R Koole

  • 1Uit de afdeling Mondziekten en Kaak- en Aangezichtschirurgie en Bijzondere Tandheelkunde van het Universitair Medisch Centrum Utrecht.

Nederlands Tijdschrift Voor Tandheelkunde
|August 25, 2007
PubMed
Summary
This summary is machine-generated.

A severe dental issue in a teenager led to the discovery of a rare arteriovenous malformation. Prompt repositioning of the molar controlled bleeding, highlighting the importance of recognizing such vascular anomalies.

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Area of Science:

  • Dentistry
  • Vascular Malformations
  • Radiology

Background:

  • A 15-year-old male with autism and subnormal intelligence presented with dental pain.
  • Examination revealed an easily intruded second molar with no signs of caries or periodontal disease.

Observation:

  • Extraction of the molar resulted in massive, uncontrollable bleeding.
  • Repositioning the molar into its alveolus successfully achieved hemostasis.

Findings:

  • Radiographic imaging identified an intraosseous arteriovenous malformation as the cause of bleeding.
  • Arteriovenous malformations are rare but potentially life-threatening vascular anomalies.

Implications:

  • This case underscores the importance of considering rare vascular lesions in cases of severe, unexplained bleeding during dental procedures.
  • Effective management involves a multidisciplinary approach, typically combining transarterial embolization with surgical excision.