The efficacy of clear aligners

The efficacy of clear aligners - The efficacy of clear aligners

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000036836

Enrollment

Registered

2019-06-01

Start date

2019-05-22

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

Class I or II malocclusion

Interventions

orthodontic treatment using computer-designed aligners

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients with permanent dentition

Exclusion criteria

Exclusion criteria: patients with low compliance

Design outcomes

Primary

Measure	Time frame
treatment period	—

Secondary

Measure	Time frame
teeth alignment	—

Countries

Japan

Contacts

Public ContactChihiro Tanikawa

Osaka university Dental Hospital Department of Orthodontics and Dentofacial Orthopedics

ctanika@dent.osaka-u.ac.jp06-6879-2958

Outcome results

None listed

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