Management of dentin hypersensitivity by practitioners in The National Dental Practice-Based Research Network.

BACKGROUND: Dentin hypersensitivity (DH) is a condition commonly encountered in clinical dental practice. The authors conduct a study to identify the treatments recommended to manage DH among dentists in the United States.

METHODS: The authors conducted a multicenter study of 1,862 patients with DH who received a diagnosis and were treated by 171 dentists with The National Dental Practice-Based Research Network.

RESULTS: The most common treatment recommended was desensitizing over-the-counter (OTC) potassium nitrate toothpaste (alone or in combination with other treatments) for 924 of 1,862 patients (50%). This was followed by an application of fluoride varnish (FV) for 516 patients (28%) and a prescription for fluoride toothpaste for 314 patients (17%). Restorative treatments were recommended to 151 patients (8%). The most common single treatment recommendation was desensitizing OTC potassium nitrate toothpaste, recommended to 335 patients (18%). The most frequent combination of 2 treatment modalities was FV and desensitizing OTC potassium nitrate toothpaste, recommended to 100 patients (5%). A total of 890 of 1,862 patients (48%) with DH received a recommendation for 1 treatment modality, and 644 of 1,862 patients (35%) received a recommendation for a combination of 2 treatment modalities, most frequently an application of FV along with desensitizing OTC potassium nitrate toothpaste (100/1,862; 5%).

CONCLUSIONS: Desensitizing OTC potassium nitrate toothpaste and fluoride products were the most widely recommended products to manage DH in the practice setting.

PRACTICAL IMPLICATIONS: Our results suggest that most network clinicians preferred noninvasive treatment modalities when treating DH.