An observational clinical trial of adhesively bonded biological restoration using an autogenous enamel of extracted tooth

An observational clinical trial of adhesively bonded biological restoration using an autogenous tooth with a digital workflow - An observational clinical trial of adhesive restoration using an autogenous tooth with a digital workflow

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041559

Enrollment

Registered

2020-10-01

Start date

2020-10-01

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

Cases requiring full or partial crown restoration, direct bridge, full mouth reconstruction

Interventions

Processing of extracted crown and adhesively bonded restoration

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects in this study are healthy minors who gained consent after explaining adhesively bonded restorations and can collect information from patient records and questionnaires.

Exclusion criteria

Exclusion criteria: Those who do not comply with the above selection criteria.

Design outcomes

Primary

Measure	Time frame
The survival rate, success rate, patient satisfaction, and the amount of wear are measured to compare with the conventional methods.	—

Countries

Japan

Contacts

Public ContactKeiichi Hosaka

Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences Department of Ora Cariology and Operative Dentistry

hosaka.ope@tmd.ac.jp03-5803-5483

Outcome results

None listed

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