Polymeric Nano Calcium Fluoride Varnish, Diode Laser, and Their Combination for Dentin Hypersensitivity

Efficacy of Polymeric Nano Calcium Fluoride Varnish, Diode Laser Individually and in Combination in the Treatment of Dentin Hypersensitivity.

The aim of the study is to assess the effect of polymeric nano calcium fluoride Varnish (Oli-NANO seal), 976 nm diode laser solely and combination of both therapies in the treatment of dentin hypersensitivity

Inclusion Criteria:

• Medically free

  • Non-smokers
  • Co-operative patients who will be interested in participating in the study and willing to sign the informed consent.
  • Availability of patients for 1 year

Exclusion Criteria:

• Patients currently using analgesic, anti-inflammatory medications, sedatives, tranquilizers, anticonvulsants, or any other medications that could potentially alter pain perception.

  • Patients undergoing orthodontic treatment.
  • Patients using desensitizing toothpaste
  • Patients receiving dentin hypersensitivity (DH) treatment
  • Pregnant or lactating women
  • Patients have high consumption of sour and acidic food
  • Patients who had undergone professional desensitizing therapy during the previous 3 months.