Challacombe scale
... that the Challacombe scale assesses the severity of a dry mouth ?
... that the <b id="mwCKs"><a href="./Challacombe_scale" id="mwCKw" rel="mw:WikiLink" title="Challacombe scale">Challacombe scale</a></b> assesses the severity of a <a href="./Xerostomia" id="mwCK0" rel="mw:WikiLink" title="Xerostomia">dry mouth</a> <i id="mwCK4">(illustration shown)</i>?