Question

An Oral Cleanliness Test Based on Ammonia Concentration and/or Turbidity of Mouth Rinse Solution

Answer 1

It has been suggested that the total bacterial count in the oral cavity may affect the degree of oral cleanliness. However, there are few methods to rapidly and conveniently measure the total oral bacterial count. The present study proposes a simple and convenient oral cleanliness test, which clarified the relevance of the total bacterial count in the mouth rinse solution (MRS), using the ammonia concentration and/or turbidity as an indicator. The subjects consisted of 287 employees (40.2±9.6 years old) who underwent periodic medical)
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