Treatment of hypersensitive dentin is:: (A) Plaque removal, (B) Burnishing  dentine  with  33%  sodium  fluoride/Kaolin/ glycerine paste, (C) Obturation of carious lesions, (D) All of the above
Answer is D. Hydrodynamic theory best explains dentin hypersensitivity.
The  cervi c a l  region  of   teeth  is   the  most  common  site  of  hypersensitivity.