Therapeutic Evaluation of Lower-level Laser for Treating Dentinal Hypersensitivity

Inclusion Criteria

• •1.20-80 year-old with their own will and oral cleaning ability 2.Patients who have been diagnosed with periodontitis and have completed periodontal treatment 3.Gingival recession in at least two regions showed sensitivity of teeth (VAS\> 5) 4.No systemic infection 5.No painkillers in the past two weeks 6.Not pregnant or lactating