<p>This invention relates to a method of determining oral malodour in a subject, the method comprising determining the pH level of the tongue biofilm of the subject, and in which an elevated pH level is indicative of oral malodour. The invention also relates to apparatus for determining oral malodour in a subject, the apparatus comprising means for determining the pH of the tongue biofilm of the subject.</p>
申请公布号
WO2009010766(A1)
申请公布日期
2009.01.22
申请号
WO2008GB02466
申请日期
2008.07.18
申请人
UNIVERSITY OF THE WEST OF ENGLAND, BRISTOL;GREENMAN, JOHN;SAAD, SALIHA