Abstract
Background: The organoleptic evaluation is considered the gold standard between evaluation methods
of halitosis, but its main drawback is the difficulty of reproducibility. Purpose: The aim of this study was to evaluate the reproducibility of an organoleptic evaluation
method using three levels of scores (0 = no odor, 1 = moderate odor, and 2 = strong
odor) to increase reliability between researchers and clinicians. Methods: The evaluation was blindly conducted by two examiners previously calibrated by the
Smell Identification Test and compliance in clinical trials. Statistical calculations
were done with STATA ® software version 9.0. Results: The degree of agreement between examiners was 82.5%, with estimated Kappa (κ=0.69),
with substantial agreement. Conclusion: The scale used in this study by organoleptic method was effective and reproducible
but must be repeated and compared to other methods for better consistency of results.
Keywords
Breath - halitosis - judges - organoleptic