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Updated: Aug 11, 2026

Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
Management of a root fracture in an immature permanent tooth
Kenshi Maki1, Takahiro Nishioka, Reishi Seo
1Department of Pediatric Dentistry, Kyushu Dental College, 2-6-1 Manazuru, Kokurakita-Ku, Kitakyushu 803-8580, Japan. k-maki@kyu-dent.ac.jp
Abstract:
A 9-year-old girl with trauma to the maxillary right permanent central incisor is reported. Clinically the tooth appeared extruded with one third of the root visible. The radiographic examination revealed a root fracture. The extruded tooth was repositioned and splinted with a heavy wire and adhesive resin, after which a resorbable collagen tissue was placed to cover the buccal region. Subsequent to the injury, swelling was observed and the patient complained of pressure pain in the periapical region of the tooth with no response to electric pulp testing. It was treated successfully with periodontal therapy and endodontic therapy with Vitapex.
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