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Microbiological effect of subgingival ultrasonic instrumentation irrigated with essential oil antiseptic in shallow and deep pockets: a 7-day randomized controlled trial

Microbiological effect of subgingival ultrasonic instrumentation irrigated with essential oil antiseptic in shallow and deep pockets: a 7-day randomized controlled trial - Microbiological effect of essential oils in various periodontal pockets

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000007484
Enrollment
30
Registered
2012-03-10
Start date
2006-01-01
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

Chronic periodontitis

Interventions

Subgingival ultrasonic instrumentation was performed for 10 min using 100 ml of essential oils (Fresh Mint Listerine) as the irrigation agent. Subsequently, mouthrinsing at home four times daily for

Sponsors

Niigata University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Systemically healthy subjects who possessed a minimum of 20 teeth and had generalized moderate-to-severe chronic periodontitis, which was defined as having at least three teeth with probing pocket depth greater than 5 mm in each quadrant, are selected.

Exclusion criteria

Exclusion criteria: Subjects with the following conditions were excluded: patients who had taken systemic antibiotics, anti-inflammatory drugs or immunosuppressive drugs within 3 months before the experiment. Subjects, who had received periodontal treatment within the previous 6 months, regularly use an oral irrigation device and/or mouth rinse, and had an incompatible dentition, e.g., orthodontic bands, partial dentures or teeth unsuitable for extensive ultrasonic scaling, were also excluded.

Design outcomes

Primary

MeasureTime frame
The adjunctive use of essential oils might be effective in reducing subgingival bacterial counts in deep pockets.

Countries

Japan

Contacts

Public ContactToshiya Morozumi, DDS, PhD

Niigata University Division of Periodontology

moro@dent.niigata-u.ac.jp

Outcome results

None listed

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