Evaluation of two mouth rinses in reduction of oral malodor using a spectrophotometric technique.
BACKGROUND
Various mouth rinses have been used in the treatment of halitosis, but most of the evidence for the efficacy of mouth rinses is anecdotal. In the present study, 0.2% chlorhexidine rinse and an essential oil mouth rinse are compared for their efficacy in reducing the breath mercaptan levels.


METHODS
Fifteen patients with the chief complaint of oral malodor were randomly divided into 3 groups and were provided with the respective mouth rinses. Pre rinsing measurements were performed on the Day 1 and no other periodontal treatment was instituted. Post rinsing estimation of mercaptan levels was performed after 7 days.


RESULTS
When comparing chlorhexidine with the essential oil mouth rinse, the reduction in VSCs was highly significant in the chlorhexidine group (P<0.01). However, the reduction in the organoleptic scores was not significant among the two groups. Organoleptic scores showed very highly significant correlations with the VSC concentrations measured by the spectrophotometric method.


CONCLUSIONS
The spectrophotometric technique employed in this study appears to be a promising new method for evaluation of oral malodor. Chlorhexidine still appears to be the agent of choice as a short term regimen in cases of oral malodor.
Department of Periodontology and Oral Implantology, ITS Dental College, Muradnagar, Ghaziabad, Uttar Pradesh, India.
Sumit
S
Malhotra
R K
RK
Yeltiwar