Change of oral microbial composition by zinc ion

Change of oral microbial composition by zinc ion - Change of oral microbiota by zinc ion

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013162

Enrollment

Registered

2014-02-14

Start date

2013-09-20

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, halitosis

Interventions

Washing mouth by 0.3% zinc chloride solution is continued for 8 weeks. Washing mouth by 0.3% zinc chloride solution is continued for 4 weeks and subsequently washing mouth is continued by 0.9% saline

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: volunteers without systemic diseases

Exclusion criteria

Exclusion criteria: Under dental treatment Antimicrobial drug administration in the past 3 mouths

Design outcomes

Primary

Measure	Time frame
Change of oral microbial composition	—

Countries

Japan

Contacts

Public ContactNao Taniguchi

Fukuoka Dental College Department of General Dentistry

naojsz@college.fdcnet.ac.jp81-92-801-0411

Outcome results

None listed

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