Evaluation of the Effect of Different Antioxidants on Resin Bond Strength to Enamel after Bleaching: An Study.

Aim: To compare and evaluate the efficacy of 10% sodium ascorbate (SA) solution, 10% alpha-lipoic acid (ALA) solution, 10% propolis solutions (PLS), and 10% pomegranate peel extract (PPE) solution on the shear bond strength (SBS) between composite resin and bleached enamel after 60 minutes.

Materials And Methods: Ninety extracted teeth were divided into 6 subgroups ( = 15) based on the antioxidant applied: Group I: Bleaching + application of 10% SA solution for 60 minutes. Group II: Bleaching + application of 10% ALA solution for 60 minutes.

Comparison and Evaluation of Effect of Low Level Laser Therapy (LLLT) with Intracanal Medicament on Periapical Healing.

Photobiomodulation (PBM), also commonly referred to as low-level laser therapy (LLLT), uses light energy to elicit biological responses from the cell and normalize cell function. 40 persons with periapical lesions were selected and were assigned randomly into two groups.Group I - Conventional root canal therapy and low-level laser therapy.