Diagnosis of vertical root fractures by analyzing reconstructed three-dimensional models of bone defects obtained from Cone-Beam Computed Tomography images

Diagnosis of vertical root fractures by analyzing reconstructed three-dimensional models of bone defects obtained from Cone-Beam Computed Tomography images - Diagnosis of VRF by analyzing reconstructed 3D models from CBCT images

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000021432

Enrollment

100

Registered

2016-03-11

Start date

2016-03-10

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

Vertical Root Fracture

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who visited the Endodontic Clinic of Tokyo Medical and Dental University Hospital and had the tooth suspected as vertical root fracture by the clinical signs, symptoms and radiographic appearances were chosen.

Exclusion criteria

Exclusion criteria: Patients did not agree on this research. Patients cannot be taken CBCT scans.

Design outcomes

Primary

Measure	Time frame
The volume of reconstructed three-dimensional models of bone defects obtained from CBCT images were calculated and analyzed. We will predict the vertical root fracture diagnosis. We will analyze and compare the prediction and the established diagnosis.	—

Secondary

Measure	Time frame
The morphological evaluation of reconstructed three-dimensional models of bone defects obtained from CBCT images	—

Countries

Japan

Contacts

Public ContactArata Ebihara

Endodontic Clinic of Tokyo Medical and Dental University The Department of Pulp Biology and Endodontics

a.ebihara.endo@tmd.ac.jp03-5803-5494

Outcome results