Aesthetic improvement of tooth root exposure using collagen graft

Aesthetic improvement of tooth root exposure using collagen graft - Aesthetic improvement of tooth root exposure using collagen graft

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027748

Enrollment

Registered

2017-06-14

Start date

2017-06-15

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

Gingival Recession

Interventions

Number of interventions: 1 time Follow-up period after surgery 1 year Drug usage: Approximately 2

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Gingival retraction of 4 mm or more Class I or II in Miller's classification CEJ is clear There is no caries There is no substantial defect smoker Afflicted person Non-adaptation to periodontal surgery I have periodontal disease I have had periodontal treatment in the past 2 years There is plaque adhesion, bleeding There is a substantial deficit

Exclusion criteria

Exclusion criteria: smoker Afflicted person Non-adaptation to periodontal surgery I have periodontal disease I have had periodontal treatment in the past 2 years There is plaque adhesion, bleeding There is a substantial deficit

Design outcomes

Primary

Measure	Time frame
Gingival margin level, color tone, degree of absorption in the living body after 2 weeks, 1, 3, 6 months, 1 year	—

Countries

Japan

Contacts

Public ContactAkiko Asano

School of Dentistry,Iwate Medical University Division for Operative Dentistry and Endodontics Department of Conservative Dentistry

akiasano@iwate-med.ac.jp019-651-5111

Outcome results

None listed

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