Superiority parallel 3-arm randomized control trial. The intention behind a superiority trial is that CSPS & Arginine are superior to commercially available desensitizing agents.

Double blinded study (Participants and Outcome Assessor)

Allocation ratio 1:1:1

Patients are chosen based on inclusion criteria. Patients undergo non-surgical periodontal therapy as part of their treatment. DH is assessed using the Schiff scale evaluation and tactile test Visual analogue Score (VAS) after treatment.

2 groups of patients receiving desensitizing agents applied for two consecutive 3-second applications, while others are placed in a control group.

DH is evaluated again immediately using the Schiff scale and tactile test VAS after the application of desensitizing agents Patients are instructed to maintain their oral hygiene by brushing their teeth twice daily with a specific dentifrice provided to them along with a soft toothbrush.

Superiority parallel 3-arm randomized control trial. The intention behind a superiority trial is that CSPS & Arginine are superior to commercially available desensitizing agents.

Double blinded study (Participants and Outcome Assessor)

Allocation ratio 1:1:1

Patients are chosen based on inclusion criteria. Patients undergo non-surgical periodontal therapy as part of their treatment. DH is assessed using the Schiff scale evaluation and tactile test Visual analogue Score (VAS) after treatment.

2 groups of patients receiving desensitizing agents applied for two consecutive 3-second applications, while others are placed in a control group.

DH is evaluated again immediately using the Schiff scale and tactile test VAS after the application of desensitizing agents Patients are instructed to maintain their oral hygiene by brushing their teeth twice daily with a specific dentifrice provided to them along with a soft toothbrush.

Calcium sodium phosphosilicate is a particulate, bioactive glass material that degrades in the aqueous oral environment to release calcium and phosphate ions, leading to formation of hydroxycarbonate apatite on the dentine surface result in reduction in dentine hypersenstivity

Define pain and discomfort via running a probe on dentine of tooth The most simple VAS is a straight horizontal line of fixed length, usually 100 mm. The ends are defined as the extreme limits of the parameter to be measured (symptom, pain, health) orientated from the left (worst) to the right (best). In some studies, horizontal scales are orientated from right to left.

Schiff Cold Air Sensitivity Scale: is a tool used to assess dentinal hypersensitivity (DH) or tooth sensitivity to cold air. It's a clinical method developed to quantify the severity of cold air sensitivity experienced by individuals with dentin hypersensitivity.

The scale typically ranges from 0 to 3, with the following descriptions:

0: No response to cold air

1. Mild, brief, or localized response to cold air
2. Moderate response to cold air, patient can tolerate
3. Severe and prolonged response to cold air, patient finds it intolerable