Evaluation of the severity of human gingivitis by the measurement of gingival blood flow and blood oxygenation

Evaluation of the severity of human gingivitis by the measurement of gingival blood flow and blood oxygenation - Evaluation of the severity of human gingivitis by the measurement of gingival blood flow and blood oxygenation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000027842

Enrollment

Registered

2017-06-30

Start date

2017-07-03

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

Periodontitis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients of Division of Periodontolgy Tohoku University Hospital who have already received examination of dental X-ray, measurement of periodontal pocket depths, existence of bleeding on probing, and tooth mobility of target periodontal area.

Exclusion criteria

Exclusion criteria: Those from whom can not be obtained informed consent on this study. Those who suffer from such diseases as hypertension, circulatory diseases, and diabetes. In addition, smokers, pregnant women, women who expect pregnancy during research periods.

Design outcomes

Primary

Measure	Time frame
Tissue oxygen saturation	—

Secondary

Measure	Time frame
Blood flow,Periodontal pocket depth,Existence of bleeding on probing	—

Countries

Japan

Contacts

Public ContactMotohide Ikawa

Tohoku University Hospital Department of Periodontology

ikawa@dent.tohoku.ac.jp022-717-8336

Outcome results