PURPOSE: This randomized, examiner blind, parallel group, controlled clinical study evaluated the antiplaque and antigingivitis potential of an alcohol-free essential oils containing mouthrinse (Listerine Zero) compared to a 5% hydroalcohol mouthrinse (negative control), using a 2-week experimental gingivitis model. METHODS: 92 subjects, male and female, ranging in age from 18-68 years, in good general health, were assigned to one of the two treatment groups: Alcohol-free essential oils containing mouthrinse (LZ) or 5% hydroalcohol negative control (C) rinse. The mean Turesky Modification of the Quigley-Hein Plaque Index (PI) and the mean Modified Gingival Index (MGI) at 2 weeks were the primary efficacy endpoints. Following baseline examinations, subjects received a complete dental prophylaxis and began supervised rinsing with their assigned mouthrinse twice daily for 2 weeks, as their sole oral hygiene measure. RESULTS:90 subjects completed the trial. At 2 weeks, LZ was more effective (P<0.001) than C in reducing plaque (23.9%) and gingivitis (10.4%).
RCT Entities:
PURPOSE: This randomized, examiner blind, parallel group, controlled clinical study evaluated the antiplaque and antigingivitis potential of an alcohol-free essential oils containing mouthrinse (Listerine Zero) compared to a 5% hydroalcohol mouthrinse (negative control), using a 2-week experimental gingivitis model. METHODS: 92 subjects, male and female, ranging in age from 18-68 years, in good general health, were assigned to one of the two treatment groups: Alcohol-free essential oils containing mouthrinse (LZ) or 5% hydroalcohol negative control (C) rinse. The mean Turesky Modification of the Quigley-Hein Plaque Index (PI) and the mean Modified Gingival Index (MGI) at 2 weeks were the primary efficacy endpoints. Following baseline examinations, subjects received a complete dental prophylaxis and began supervised rinsing with their assigned mouthrinse twice daily for 2 weeks, as their sole oral hygiene measure. RESULTS: 90 subjects completed the trial. At 2 weeks, LZ was more effective (P<0.001) than C in reducing plaque (23.9%) and gingivitis (10.4%).
Authors: Michael C Lynch; Sheila Cavalca Cortelli; James A McGuire; Jane Zhang; Danette Ricci-Nittel; Carolyn J Mordas; Davi Romeiro Aquino; Jose Roberto Cortelli Journal: BMC Oral Health Date: 2018-01-10 Impact factor: 2.757
Authors: Victor Quintas; Isabel Prada-López; María J Carreira; David Suárez-Quintanilla; Carlos Balsa-Castro; Inmaculada Tomás Journal: Front Microbiol Date: 2017-11-23 Impact factor: 5.640