The Influence of Desensitizing Agent on Postoperative Sensitivity in Posterior Composite Restoration

Inclusion Criteria

• •Patients having active primary class I carious lesions on vital molar teeth either in the middle or the inner third of dentin in the three quadrants of each patients.
• •Teeth having a positive reaction to vitality test (cold test), no signs of pulp inflammation, or spontaneous pain before treatment.
• •Preoperative radiographic record of the carious lesions.
• •Buccolingual width is no more than half the inter-cuspal distance