Desensitizing Effect and Tooth Color Change After Using Giomer-based Varnish Versus Bioactive Glass Air Polishing in Treating Cervical Hypersensitive Lesions

Desensitizing Effect and Tooth Color Change After Using Giomer-based Varnish Versus Bioactive Glass Air Polishing in Treating Cervical Hypersensitive Lesions

This trial is test the dentin hypersenstivity using Giomer based Varnish versus Bioactive glass air polishing system in patients with non-cervical lesions.

To investigate the clinical effectiveness of Giomer based varnish versus Bioactive glass air polishing System in the management of dentin hypersensitivity and tooth color change in the cervical lesions.

P:Patient/Population: Middle aged patients complaining of cervical dentin hypersensitivity. I: Giomer varnish containing surface pre-reacted glass fillers. C: Bio-active glass air polishing system: O:Dentin Hypersenstivity (Primary Outcome) was assessed by three different stimuli (evaporative , thermal and tactile) . O: Color Change (Secondary Outcome). T: Baseline, T1, T2, T3. S:a randomized clinical trial.

Inclusion Criteria:

• Participants complaining from dentin hypersensitivity.
• Middle aged patients.
• Good oral hygiene.

Exclusion Criteria:

• Pregnant women.
• Patients with allergy to any material used in this study.
• Smoking patients will affect the oral hygiene and periodontal health.
• Patients taking anti-inflammatory drugs that will affect the perception of hypersensitivity.
• Systemically compromised patients.
• Smokers.
• Patients received desensitization treatment in the last 6 months