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A Multi-center retrospective study on the association between post-operative hypersensitivity and the mandibular canal during extraction of mandibular horizontally embedded wisdom teeth

A Multi-center retrospective study on the association between post-operative hypersensitivity and the mandibular canal during extraction of mandibular horizontally embedded wisdom teeth - A Multi-center retrospective study on the association between post-operative hypersensitivity and the mandibular canal during extraction of mandibular horizontally embedded wisdom teeth

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000050808
Enrollment
2766
Registered
2023-04-10
Start date
2023-04-10
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Wisdom tooth

Interventions

None listed

Sponsors

Nagasaki University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Cases of mandibular horizontally placed wisdom teeth extracted at a collaborative institution between 1 April 2018 and 31 March 2021.

Exclusion criteria

Exclusion criteria: (i) Cases where medical information records are poorly documented and sufficient information cannot be obtained. (ii) Cases in which no pre-operative CT was taken.

Design outcomes

Primary

MeasureTime frame
Association of the onset of perceptual dullness with the degree of mandibular canal deformity caused by the wisdom tooth root and the position of the wisdom tooth root in relation to the mandibular canal

Countries

Japan

Contacts

Public ContactTomofumi Naruse

Nagasaki University Department of Clinical Oral Oncology

naruse12@nagasaki-u.ac.jp+81958197698

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026