Title
Effects of Antioxidant Dentifrice on Gingivitis
Clinical Study of an Ascorbic Acid Derivative Dentifrice in Patients With Gingivitis
Phase
Phase 3Lead Sponsor
Lion CorporationStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
GingivitisIntervention/Treatment
sodium fluoride (18F) zinc ...Study Participants
300The purpose of this study is to investigate the effect of a dentifrice containing L-ascorbic acid 2-phosphate magnesium salt on gingival inflammation, gingival bleeding and gingival redness.
Experimental toothpaste was containing 0.3% L-ascorbic acid 2-phosphate magnesium salt and 950 ppm fluoride. The registered participants were instructed to brush their teeth twice a day in their customary manner.
Control toothpaste was containing 950 ppm fluoride. The registered participants were instructed to brush their teeth twice a day in their customary manner.
L-ascorbic acid 2-phosphate magnesium salt / fluoride
Inclusion Criteria: Age between ≥ 20 and < 65 y with at least 16 permanent teeth. Gingival inflammation or mean baseline GI ≥ 0.5 without severe periodontal disease enough to require professional therapy. Written informed consent to participate. Exclusion Criteria: Taking medications that could influence periodontal tissue health, such as antimicrobials and antihypertensives within 1 month before starting the trial. Use of orthodontic appliances. Pregnancy or planning to become pregnant during the trial period. Previous participation in any other clinical trial. Inability of patient to understand the study purpose and/or study protocols. Judged unsuitable by investigators for other reasons.