Antiplaque/Antigingivitis Efficacy of Essential Oil Mouthrinses in Six-Month Study
Plaque, Gingivitis, Gum Inflammation
About this trial
This is an interventional treatment trial for Plaque focused on measuring mouthrinse, plaque, gingivitis, gum bleeding
Eligibility Criteria
Inclusion Criteria:
- Males and females 18 years of age or older, in good general and oral health, except gingivitis.
- Able to comprehend and follow the requirements of the study (including availability on scheduled visit dates) based upon research site personnel's assessment;
- Evidence of a personally signed and dated informed consent document indicating the subject (or legally acceptable representative) has been informed of all pertinent aspects of the trial.
- A minimum of 20 natural teeth with scorable facial and lingual surfaces. Teeth that are grossly carious, extensively restored, orthodontically banded, abutments, exhibiting severe generalized cervical and/or enamel abrasion, or third molars will not be included in the tooth count.
- A mean gingival index ≥ 1.75 according to the Modified Gingival Index.
- A mean plaque index ≥ 1.95 according to the Turesky modification of the Quigley-Hein Plaque Index scored on six surfaces per tooth.
- Absence of significant oral soft tissue pathology, excluding plaque-induced gingivitis, based on a visual examination and at the discretion of the Investigator.
- Absence of moderate/advanced periodontitis based on a clinical examination (ADA Type III, IV).
- Absence of fixed or removable orthodontic appliance or removable partial dentures.
Exclusion Criteria:
- History of significant adverse effects, including sensitivities or suspected allergies, following use of oral hygiene products such as toothpastes and mouthrinses and red food dye.
- History of serious medical conditions that, at the discretion of the Investigator, will disqualify the subject.
- History of rheumatic fever, heart murmur, mitral valve prolapse or other conditions requiring prophylactic antibiotic coverage prior to invasive dental procedures.
- Antibiotic, anti-inflammatory or anticoagulant therapy during the study or within the 2 weeks prior to the baseline exam.
- Regular use of chemotherapeutic antiplaque/antigingivitis products such as triclosan, essential oil, cetylpyridinium chloride, or chlorhexidine containing mouthrinses within the 2 weeks prior to baseline.
- Current or history of alcohol or drug abuse.
- Self reported pregnancy or lactation (this is an exclusion criterion due to oral tissue changes related to pregnancy and nursing which can affect interpretation of study results).
Sites / Locations
- University of Taubate
Arms of the Study
Arm 1
Arm 2
Arm 3
Active Comparator
Active Comparator
No Intervention
Listerine Zero Mouthwash (without alcohol)
Listerine Antiseptic Mouthwash (with alcohol)
Brush only
Brushing twice daily in the usual manner with an ADA-Accepted Fluoride Toothpaste (Colgate Cavity Protection) using a soft-bristled toothbrush and rinsing with 20 ml of Listerine Zero Mouthwash (without alcohol) for 30 seconds.
Brushing twice daily in the usual manner with an ADA-Accepted Fluoride Toothpaste (Colgate Cavity Protection) using a soft-bristled toothbrush and rinsing with 20 ml of Listerine Antiseptic Mouthwash (with alcohol) for 30 seconds.
Brush only twice daily in the usual manner with an ADA-Accepted Fluoride Toothpaste (Colgate Cavity Protection) using a soft-bristled toothbrush.