Difference of bacterial adhesion onto pure titanium caused by the difference of sterilization procedures

Difference of bacterial adhesion onto pure titanium caused by the difference of sterilization procedures - Difference of bacterial adhesion onto pure titanium caused by the difference of sterilization procedures

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017259

Enrollment

Registered

2015-04-23

Start date

2015-04-24

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

healthy person

Interventions

gamma-ray sterilization (control group) hydrothermal treatment (experimental group)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Volunteers who belong to Faculty of Dental Science, Kyushu University

Exclusion criteria

Exclusion criteria: 1)The patients who do not agree to participate in this study on document-based informed consent format 2)The patients with bleeding tendency 3)Diabetic patients 4)The patients who use removable partial denture 5)The patients who take antibiotics orally 6)The patients who suffer from moderate or severe periodontitis 7)The patients who have an allergy to titanium

Design outcomes

Primary

Measure	Time frame
Oral flora analysis	—

Countries

Japan

Contacts

Public ContactTakuya Haraguchi

Faculty of Dental Science, Kyushu University Section of Implant and Rehabilitative Dentistry, Division of Oral Rehabilitation

haraguchi0711@dent.kyushu-u.ac.jp092-642-6441

Outcome results

None listed

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