Comparison of Dentin Hypersensitivity Reduction Over a 1-month Period

Comparison of Dentin Hypersensitivity Reduction Over a 1-month Period Between a Single Topical Application of a Dentin-desensitizing Agent (Gluma) and Other Materials: A Randomized Clinical Trial

Here we assessed the clinical effectiveness of Gluma, fluoride varnish, and the Tetric N-Bond one-step self-etch system in alleviating DH instantly and over 1 month, after a single topical application.A randomized, double-blind, clinical trial was conducted on 55 patients (25 males, 30 females; age: 20-49 years). Seventy teeth were randomly assigned to three groups: Gluma (n = 24); fluoride varnish (n = 23); and Tetric N-Bond adhesive (n = 23). Sensitivity to tactile, air blast, and cold stimuli were investigated.. A visual analogue scale was used to assess tactile stimuli, and the Schiff Cold Scale to assess air blast and cold stimuli. DH was evaluated immediately post-treatment, and at the 2-week and 1-month follow-up. Between-group and within-group comparisons were made.

Inclusion Criteria:

• Middle-aged adult population who usually complains of Dentin Hypersensitivity.
• Age range 20-49 years, that visit the dental hospital at King Abdul-Aziz university (KAUDH) who would have at least one or two teeth with DH
• Those with recession of the gingiva, teeth erosion or abrasion.
• Patients agreed to participate in the study.

Exclusion Criteria:

• Patients going through professional desensitizing treatment during the previous three months; Using desensitizing tooth paste in the last two months
• Chronic; far on progress periodontal disease; treatment for periodontal disease;
• Teeth with ICDAS (International Caries Detection and Assessment System) score 4
• Teeth diagnosed for irreversible pulpitis; root canal treated teeth
• Teeth covered with crowns; bridge
• Teeth with cervical restorations interfering with the evaluation
• Medically compromised patients currently using medications like anticonvulsants, antihistamines, antidepressants, sedatives or daily analgesics.
• Pregnant or lactating women; were also excluded.