Skip to content

Study of an Essential Oil and a Delmopinol Mouthrinse Effect on Dental Plaque Accumulation Index, Gingivitis Index and on Streptococcus Mutans, Lactobacillus, Aerobic and Anaerobic Oral Bacteria Colony Counts.

Study of an Essential Oil and a Delmopinol Mouthrinse Effect on Dental Plaque Accumulation Index, Gingivitis Index and on Streptococcus Mutans, Lactobacillus, Aerobic and Anaerobic Oral Bacteria Colony Counts.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01236950
Enrollment
90
Registered
2010-11-09
Start date
2007-04-30
Completion date
2008-09-30
Last updated
2010-11-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gingivitis, Dental Plaque Accumulation

Keywords

Clinical Trial, Prevention Mouthrinse

Brief summary

The use of mouthrinses may be of relevance as a complement to daily dental hygiene procedures, especially for patients who do not comply with a proper mechanical removal of dental plaque. Essential oils and delmopinol mouthrinses are effective to reduce dental plaque accumulation and gingivitis. Also an effect on dental bacteria can be found. The study hypothesis states that there are no differences between the mouthrinses on the reduction of gingivitis and dental plaque accumulation as well on the bacterial counts of Streptococcus mutans, Lactobacillus, aerobic and anaerobic bacteria.

Interventions

Commercial mouthrinse with manufacturer's use indication

DRUGDelmopinol mouthrinse

Commercial mouthrinse with manufacturer's use indication

Sponsors

Instituto Piaget
CollaboratorOTHER
University of Lisbon
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
15 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Patient at the dental hygiene clinic of Faculdade de Medicina Dentária * Signature of consent form * Have, at least, two quadrant with 6 teeth each * Gingival Index at baseline less than 3 * Presence of dental plaque

Exclusion criteria

* Use of a mouthrinse * Dental Hygiene appointment in the past 6 months * Use of antibiotics in teh past 3 months * Presence of extensive caries and fractures of teeth

Design outcomes

Primary

MeasureTime frameDescription
Loe & Silness Gingival Index (1963)change from baseline in gingival index at two weeksdata collected at the begining of the study and two weeks after mouthrinse usage.
Quigley, Hein & Turesky Dental Plaque Index (1970)change from baseline in plaque index at two weeksdata collected at the begining of the study and two weeks after mouthrinse usage.

Secondary

MeasureTime frameDescription
Streptococcus mutans CFUchange from baseline in CFU counts at two weeksdata collected at the begining of the study and two weeks after mouthrinse usage.
Lactobacillus CFUchange from baseline in CFU counts at two weeksdata collected at the begining of the study and two weeks after mouthrinse usage.
Aerobic and anaerobic oral bacteria CFUchange from baseline in CFU counts at two weeksdata collected at the begining of the study and two weeks after mouthrinse usage.

Countries

Portugal

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026