Skip to content

Plaque-Inhibitory Effect of Hyaluronan Mouthwash

Plaque-Inhibitory Effect of Hyaluronan-Containing Mouthwash in a 4-Day Non-Brushing

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20181114005
Enrollment
Unknown
Registered
2018-11-14
Start date
2017-03-09
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Periodontally healthy Chlorhexidine&#44

Interventions

On Day 1 of each experimental period&#44
GCF samples were taken from the mesial or distal sites of the first premolar tooth in each quadrant. Full mouth GI was recorded. Professional prophylaxis was then performed to remove all supra&#45
gingival plaque to establish a baseline of zero plaque scores. The subjects were then asked to stop oral hygiene procedures for the following 4 days. During this period&#44
the only means of oral hygiene that they were allowed&#44
was the use of the mouthwash that was allocated to them. Mouthwashes were given in identical opaque bottles. Subjects were asked to rinse with 20 ml of the allocated mouthwash twice daily for 30 secon
once in the morning after breakfast&#44
once at night before going bed. Subsequent rinsing with water&#44
drinking or eating were not allowed for 30 min after each rinsing time. Rinsing was performed at home without supervision. All instructions were given in detail verbally as well as in written form. To
subjects were asked to note the time of use of intervention products onto a calendar record chart and asked to return bottles that contain mouthwashes. On Day 5 of each experimental period&#44
all the measurements including GI and PI and GCF sampling were repeated. Finally&#44
all subjects received a satisfaction questionnaire (SQ) to evaluate their attitude towards the used product.,On Day 1 of each experimental period&#44
gingival plaque to establish a baseline of zero plaque scores. The subjects were then asked to stop oral hygiene procedures for the following 4
Active Comparator Device,Experimental Device,Placebo Comparator Device
Chlorhexidine&#45
containing mouthwash ,Hyaluronic Acid&#45
containing mouthwash ,Distilled water

Sponsors

NONE
Lead Sponsor

Eligibility

Sex/Gender
All
Age
23 Years to 25 Years

Inclusion criteria

Inclusion criteria: presence of at least 24 natural teeth (excluding third molars), healthy or early gingivitis subjects, no fixed or removable prostheses and orthodontic appliances, no predisposing oral factors causing local irritation and plaque retention, no presence of systemic diseases, no lactation or pregnancy, no history of drug abuse, no medications, no use of systemic or topical oral antimicrobial therapy in the previous 3 months, no current smoker or smoker over the past year.

Exclusion criteria

Exclusion criteria: Periodontally diseased subjects, presence of fixed or removable prostheses and orthodontic appliances, allergic reactions to the used products

Design outcomes

Primary

MeasureTime frame
Plaque Index Evaluation day 5 Turesky modification of Quigley Hein Index

Secondary

MeasureTime frame
Gingival Index day 0, day 5 Modified Gingival Index

Countries

Turkey

Contacts

Public ContactGizem Ince Kuka

Yeditepe University

gizemince@icloud.com00905308243499

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026