Simul t aneous Det erminat ion of Pot assium and Nit rat e Ions in Mout hw ashes using Sequent ial Inject ion anal y sis w it h Pot ent iomet ric Det ect ion

Dentin hypersensitivity is an unpleasant sensation of transient tooth pain associated with a variety of exogenous stimuli that may no cause discomfort in a normal tooth. The most inexpensive and efficient first line of treatment for most patients can be easily done using toothpastes or mouthwashes containing a potential desensitizing agent.