Examining the amount of bacteria in the oral cavity after brushing, wiping, and gargling by real-time PCR method

Examining the amount of bacteria in the oral cavity after brushing, wiping, and gargling by real-time PCR method - Examination of the amount of bacteria in the oral cavity after cleaning the oral cavity

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045854

Enrollment

Registered

2021-10-26

Start date

2021-10-13

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 individual

Interventions

Brushing, cleaning the oral cavity, and gargling with water are performed on healthy subjects. Brushing, cleaning the oral cavity, and cleaning the oral cavity with a sponge brush.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Can be gargled

Exclusion criteria

Exclusion criteria: Cannot contain gargle Under 20 years old Oral cancer patients

Design outcomes

Primary

Measure	Time frame
The about of bacteria in the saliva is measured immediately after each method (brushing, cleaning the oral cavity, and gargling with water). The measurement is not invasive and no follow-up is performed after the measurement.	—

Secondary

Measure	Time frame
Medical record survey items (gender, age, medical history, medication status, BMI, number of remaining teeth, presence or absence of mouth breathing, smoking, drinking, oral wetness, plaque, and dental calculus adhesion)	—

Countries

Japan

Contacts

Public ContactMadoka Funahara

Kyusyu Dental University School of Oral Health Sciences, Faculty of Dentistry

r17funahara@fa.kyu-dent.ac.jp093-285-3109

Outcome results

None listed

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