Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Incomplete calcium hydroxide removal from the root canal: a case report

D Ricucci1, K Langeland

  • 1Department of Restorative Dentistry and Endodontology, School of Dental Medicine, University of Connecticut Health Centre, Farmington, USA.

International Endodontic Journal
|May 20, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Third European Society of Endodontology (ESE) research meeting: ACTA, Amsterdam, The Netherlands, 26th October 2018: Deep caries and the exposed pulp: current and emerging therapeutic perspectives.

International endodontic journal·2019
Same author

Causes and management of post-treatment apical periodontitis.

British dental journal·2014
Same author

Regeneration of the dentine-pulp complex with revitalization/revascularization therapy: challenges and hopes.

International endodontic journal·2013
Same author

Canal and isthmus debridement efficacies of two irrigant agitation techniques in a closed system.

International endodontic journal·2010
Same author

Calculus-like deposit on the apical external root surface of teeth with post-treatment apical periodontitis: report of two cases.

International endodontic journal·2005
Same author

Apical limit of root canal instrumentation and obturation, part 1. Literature review.

International endodontic journal·2004
Same journal

Effect of Pulpal Haemostasis Time on Partial Pulpotomy Outcome in Cariously Exposed Mature Permanent Teeth With Symptomatic Irreversible Pulpitis.

International endodontic journal·2026
Same journal

Endodontic Treatment of Apical Periodontitis Mitigates Systemic Inflammation and Restores the Blood-Brain Barrier Integrity in an In Vitro Model.

International endodontic journal·2026
Same journal

A Protocol for the Development of a Three-Dimensional Classification of Endodontic Lesions Scheduled for Surgery.

International endodontic journal·2026
Same journal

Understanding the Content and Purpose of S3 Clinical Practice Guidelines in Dentistry.

International endodontic journal·2026
Same journal

Histopathologic Validity and Clinical Reliability of Wolters Classification of Pulpitis: An Exploratory Study.

International endodontic journal·2026
Same journal

Short-Term Outcomes of Full Pulpotomy Compared With Root Canal Treatment for Irreversible Pulpitis: The PROVE Study.

International endodontic journal·2026
See all related articles

Incomplete removal of calcium hydroxide (Ca(OH)2) intracanal dressing led to root canal treatment failure. Retreatment and proper obturation resulted in complete periradicular bone healing.

Area of Science:

  • Endodontics
  • Dental Materials Science
  • Regenerative Endodontics

Background:

  • Calcium hydroxide (Ca(OH)2) is a common intracanal medicament used in root canal therapy.
  • Incomplete removal of Ca(OH)2 can lead to treatment failure and complications.
  • Understanding the long-term effects of residual intracanal medicaments is crucial for successful endodontic outcomes.

Observation:

  • A case of endodontic treatment failure in a maxillary central incisor was observed.
  • The failure was attributed to incomplete mechanical removal of a Ca(OH)2 intracanal dressing.
  • Subsequent resorption of the Ca(OH)2 from the apical root canal portion was noted.

Findings:

  • Retreatment, including thorough canal cleaning and permanent obturation with cold gutta-percha and sealer, was performed 4 years after initial treatment failure.

Related Experiment Videos

  • Histopathological and microbiological evidence suggests mechanisms for treatment failure and healing.
  • Follow-up examination revealed complete periradicular bone healing, with evidence of lamina dura formation.

    • Implications:

    • This case highlights the importance of meticulous mechanical cleaning during root canal retreatment.
    • Complete removal of intracanal medicaments like Ca(OH)2 is essential to prevent long-term complications.
    • Successful retreatment can lead to complete healing and restoration of periradicular tissues, emphasizing the predictability of endodontic therapy when performed correctly.