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Clinical trial to assess the healing efficacy of apical periodontitis with radiolucent area using electro-magnetic apical treatment

Clinical trial to assess the healing efficacy of apical periodontitis with radiolucent area using electro-magnetic apical treatment - Clinical trial to assess the healing efficacy of apical periodontitis with radiolucent area using electro-magnetic apical treatment

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000032698
Enrollment
24
Registered
2018-07-01
Start date
2018-07-01
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

Apical periodontitis

Interventions

Application of electro-magnetic wave to a root canal and a periapical region after root canal enlargement and cleaning Application of electro-magnetic wave to a root canal after root canal enlargement

Sponsors

Osaka University Graduate School of Dentistry, Department of Restorative Dentistry and Endodontology
Lead Sponsor
Osaka University Graduate School of Dentistry, Department of Restorative Dentistry and Endodontology Hokkaido University, Faculty of Dental Medicine, Department of Periodontology and Endodontology Niigata University Graduate School of Medical and dental Sciences, Department of Oral Health Science, Division of Cariology, Operative Dentistry and Endodontic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Permanent tooth with single root canal which needs root canal treatment due to apical lesion over 5 mm diameter with the direction of the tooth axis in image of cone beam computed tomography

Exclusion criteria

Exclusion criteria: Patients who have severe systemic diseases. Patients who have implantable medical electric devices, such as artificial cardiac pacemakers. Tooth with severe dental caries. Tooth with severe periodontitis, such as Endo-Perio lesion. Tooth with complications, internal root resorption or root fracture.

Design outcomes

Primary

MeasureTime frame
Periapical Index in a dental radiograph image 12 months after root canal obturation—

Secondary

MeasureTime frame
1) Reduction rate of maximum diameter of bone defect in an image of cone beam computed tomography 6 months after root canal obturation 2) Periapical Index in dental radiograph images 3 and 6 months after root canal obturation 3) Presence of spontaneous pain, percussion pain, swelling, tenderness, and sinus tract 3, 6, and 12 months after root canal obturation—

Countries

Japan

Contacts

Public ContactHiromichi Yumoto

Tokushima University Graduate School, Institute of Biomedical Sciences Department of Periodontology and Endodontology

yumoto@tokushima-u.ac.jp088-633-7343

Outcome results

None listed

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