H J Finckenhagen

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Extrinsic brown tooth discolorations are frequently detected in connection with antibacterial agents used for chemical plaque control. The present investigation confirmed the staining ability of an antibacterial quarternary ammonium salt, benzethoniumchloride, used as a 2% additive to a dentifrice. A weak chelator did not alter the discoloration tendency.(More)
  • 1