Admission Test for Dental Hygiene (ATDH) Practice 2025 – All-in-One Study Guide to Excel in Your Exam!

Desensitizing toothpaste is specifically formulated to address tooth sensitivity, making this the main purpose of these products. Tooth sensitivity often occurs when the underlying dentin becomes exposed, leading to discomfort or pain when consuming hot, cold, sweet, or acidic foods and beverages. Desensitizing toothpaste typically contains compounds such as potassium nitrate or strontium chloride, which work to block the transmission of sensations from the tooth surface to the nerve.

While other functions such as whitening teeth or freshening breath may be beneficial attributes of some toothpaste formulas, desensitizing toothpaste's primary focus remains on mitigating sensitivity. Additionally, some toothpaste may have cavity prevention properties, but that is not the primary intention of desensitizing products. Their unique formulation is tailor-made to provide relief for those suffering from heightened sensitivity, making it crucial for dental professionals to recommend them for patients experiencing this issue.