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Thursday, May 25, 2017
dry mouth, rough feeling around inside mouth an lips, some canker sores...underside of tongue looks sort of white, can somewhat be scrapped off, mild burning sensation... bitter taste in mouth after drinking liquids, specially diet colas..
Without examining your mouth, it would be impossible to say exactly what this is. If you are concerned, you should make an appointment to see an oral pathologist for evaluation.
John R Kalmar, DMD, PhD
Clinical Professor of Pathology
College of Dentistry
The Ohio State University