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Updated: Jun 10, 2026

Establishment of a Murine Pulp Exposure Model with a Novel Mouth-Gag for Pulpitis Research
Published on: October 27, 2023
Delayed partial pulpotomy in a midroot and complicated crown-root-fractured permanent incisor with hyperplastic
Mehmet Kemal Calişkan1, Senem Savranoğlu
1Department of Endodontics, Ege University, Izmir, Turkey. kcaliskan1@yahoo.com
Introduction:
The occurrence of multiple injuries of the same tooth is extremely rare. This case report describes the treatment in a midroot and complicated crown-root-fractured permanent incisor that remained untreated for 4 years after the accident.
Methods:
The tooth was treated by delayed partial pulpotomy using calcium hydroxide.
Results:
At the 3-year follow-up after treatment, the tooth was still vital and functional without any clinical and radiographic signs and symptoms.
Conclusions:
A young permanent tooth with hyperplastic pulpitis caused by trauma has a great inherent defensive capacity to heal after delayed partial pulpotomy despite adverse conditions.
