Development of new orthodontic treatment methods using the clear aligners with orthodontic anchoring screw.

Development of new orthodontic treatment methods using the clear aligners with orthodontic anchoring screw. - Development of new treatment with aligners and orthodontic screw.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039394

Enrollment

Registered

2020-07-01

Start date

2020-02-05

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

malocclusion

Interventions

During the period of 1.5-3 years required for orthodontic active treatment, monthly treatments with the aligners and the orthodontic anchoring screw for malocclusions. The amount of the aligners in ea

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with malocclusion that needs the premolar extraction or distal or intrusive movement for orthodontic treatment.

Exclusion criteria

Exclusion criteria: In case the agreement in the purpose of this study is not provided.

Design outcomes

Primary

Measure	Time frame
Conventional cephalometric, tooth model and faicial measurements analyses.	—

Countries

Japan

Contacts

Public ContactMitsuru Motoyoshi

Nihon University School of Dentistry Department of Orthodontics

motoyoshi.mitsuru@nihon-u.ac.jp03-3219-8105

Outcome results

None listed

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