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Related Experiment Video

Updated: Jul 9, 2026

A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome
04:38

A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome

Published on: January 16, 2011

Cemental tear: a case report.

M L Stewart1, S B McClanahan

  • 1Endodontics Department, Naval Postgraduate Dental School, National Naval Medical Center, Bethesda, MD, USA.

International Endodontic Journal
|January 18, 2006
PubMed
Summary

A cemental tear, the detachment of cementum, is described in a case study. Trauma is highlighted as a potential cause alongside aging and occlusal trauma in periodontal breakdown.

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Cemental tear: An overlooked finding associated with rapid periodontal destruction. A case series.

Australian dental journal·2021
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Beneficial microbes·2013
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Developmental dynamics : an official publication of the American Association of Anatomists·2007
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Cellular and molecular life sciences : CMLS·2002
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The Journal of head trauma rehabilitation·1999

Area of Science:

  • Endodontics and Periodontics

Background:

  • Cemental tears are rare periodontal defects characterized by the detachment of a cementum fragment.
  • They are associated with localized, rapid periodontal breakdown and have been linked to aging and occlusal trauma.

Observation:

  • This case report details a patient experiencing recurring sinus tracts despite root canal treatment and retreatment.
  • Exploratory surgery, extraction, and biopsy were performed for diagnosis.

Findings:

  • The diagnosis was confirmed as a cemental tear.
  • Trauma, in addition to occlusal traumatism and aging, is considered a potential etiologic factor.

Implications:

  • This case underscores the importance of considering cemental tears in the differential diagnosis of persistent periodontal issues.
  • Understanding the role of trauma in cemental tear etiology may inform future diagnostic and treatment strategies.

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Last Updated: Jul 9, 2026

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