A method of measuring salivary flow rate in the lower labial mucosal region

Journal of Oral Rehabilitation
K OgamiT Ando

Abstract

To measure resting whole saliva, draining and spitting methods have been commonly used. However, these methods require the patients' understanding and cooperation. The aim of this study was to establish a method for measuring the salivary flow rate that does not rely on patient's cooperation or the state of the mouth and does not cause any discomfort to patients when performing the measurements. The salivary flow rate in the lower labial mucosal region was measured by means of strips that incorporated the iodo-starch reaction. The salivary flow rate was then calculated on the basis of the number of spots and area of discoloration on the strip. In order to test the validity of these methods, the correlation between these results and resting whole saliva measured by the draining method was also investigated. A positive correlation was found between the salivary flow rate estimated from the area of discoloration on the strip and the resting whole saliva (r=0.678, P=0.01). Therefore, these findings indicate that this is a valid method of measuring the salivary flow rate in the lower labial mucosal region.

Citations

May 27, 2014·Archives of Oral Biology·Nerella Narendra KumarRajeshwari G Annigeri
Mar 8, 2006·Journal of Oral Pathology & Medicine : Official Publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology·Pia López-JornetAmbrosio Bermejo-Fenoll
Aug 26, 2010·Journal of Oral Rehabilitation·K NakagawaT Ueda
Sep 14, 2010·European Journal of Oral Sciences·Lars Eliasson, Anette Carlén
Mar 31, 2006·The Journal of the American Dental Association·Craig S MillerMark V Thomas
Dec 17, 2014·Journal of Prosthodontic Research·Phuu HanRoseann Mulligan

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