Back to results

Virginia Commonwealth University

The Anti-Plaque Efficacy of Listerine® Used in Combination with Toothbrushing in Orthodontic Patients

Abstract

dc:description.abstract

The bactericidal efficacy of Listerine&#174;, the essential oil-containing mouthrinse, has long been recognized. The purpose of this study was to determine whether Listerine&#174; mouthrinse, when added to the standard oral hygiene regimen, had an added benefit in reducing plaque and gingivitis development in orthodontic patients over a six-month period. 50 orthodontic patients from the Virginia Commonwealth University Department of Orthodontics were assigned either to the brushing + flossing (N= 25) or brushing + flossing + Listerine&#174; (N = 25) group. At baseline (TI), measurements for the Ramfjord teeth were recorded for the gingival index, plaque index and bleeding index. Subsequent measurements were taken at 3 and 6 months (T2 and T3, respectively). The response profiles for the BI, MGI, and PI over time were significantly different (p<.001) between the two groups. Patients who had Listerine&174; mouthrinse added to their daily oral hygiene regimen exhibited significantly lower BI, MGI, and PI scores at 3 months and 6 months than the patients who only brushed and flossed.

Degree

thesis:*
Name thesis:degree_name
Master of Science
Level thesis:degree_level
Thesis
Discipline thesis:degree_discipline
Orthodontics
Year dc:date.available
2006

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Casagrande, Zachary A.
Contributors dc:contributor
  • Dr. Eser Tüfecki

Subjects

dc:subject × 6

Rights

dc:rights
Statement dc:rights
  • © The Author

Identifiers

dc:identifier.*
OAI identifier oai:identifier
oai:scholarscompass.vcu.edu:etd-2354

Chain of custody

source
Harvested from
Virginia Commonwealth University
Base URL
scholarscompass.vcu.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Casagrande, Zachary A.. The Anti-Plaque Efficacy of Listerine® Used in Combination with Toothbrushing in Orthodontic Patients. Thesis thesis, 2006. https://doi.org/10.25772/XWJP-VA83