Synthesis and Characterization of a Chemico-structurally Modified -GMA Analog for Dental Applications.

Aim: This study aimed to synthesize and characterize a novel -GMA analog, termed P--GMA, through structural modification by replacing hydroxyl (-OH) groups with phosphonooxy [-O-P(=O)(OH)] groups and to evaluate and compare its viscosity with -GMA.

Materials And Methods: -GMA, triethylamine, dichloromethane, and phosphoryl chloride were utilized for the synthesis of P--GMA through phosphorylation. Fourier discerned the chemical structure of the synthesized P--GMA transform infrared spectroscopy (FTIR), and its viscosity was assessed by rheometry in oscillatory shear mode over a frequency sweep range of 0.

A Comparative Evaluation of Antimicrobial Efficacy of Triphala and Calcium Hydroxide as Intracanal Medicament: An Study.

Background: The goal for placement of intracanal medicament during pulpal therapy procedures is to eradicate the bacteria and the exotoxins from the infected root canal, thereby preventing and controlling pulpal and periradicular infections. Chemo-mechanical preparation is considered an essential step in root canal disinfection; but to accomplish the total elimination of bacteria in highly complex root canal anatomy is difficult. Intracanal medicaments help eliminate bacteria by remaining in the root canal, and calcium hydroxide has been recommended as one of the most effective antimicrobial dressings during endodontic therapy.