A Pilot Study to Assess Nominal Versus Controlled Stimuli on Dentinal Hypersensitivity

Inclusion Criteria:

- be at least 18 years of age

- sign an informed consent form and be given a copy

- be in good general health as determined by the Investigator/designee

- agree to delay any elective dentistry, including dental prophylaxis, and to report
any dentistry received during the course of the study

- agree to not participate in any other oral care study for the duration of this study

- agree to return for scheduled visits and follow all study procedures

- have dentinal hypersensitivity with at least one tooth with a Schiff sensitivity
score of at least 1 in response to the examiner applied cold water challenge

Exclusion Criteria:

- severe periodontal disease, as characterized by purulent exudate, generalized
mobility, and/or severe recession

- active treatment for periodontitis

- any diseases or conditions that might interfere with the subject safely completing
the study

- inability to undergo study procedures

- fixed facial orthodontic appliances

- a history of kidney stones

- self-reported pregnancy or nursing

- known allergies to the following ingredients; aqua, glycerin, cellulose gum,
dipotassium oxalate, carbomer, sodium hydroxide, sodium benzoate, and potassium
sorbate