Pre-emptive Single Dose of Intramasseteric Administration of Dexamethasone Versus Methylprednisolone in Surgical Extraction of Impacted Mandibular Third Molars: Prospective Split-Mouth, Randomised Triple Blinded Clinical Study.

Aim: The study aims to contribute in reducing postoperative sequelae and to determine the optimal corticosteroid for reducing postoperative inflammation, pain, swelling, wound healing and quality of life in patients undergoing surgical extraction of impacted mandibular third molars.

Materials And Methods: The study included 191 patients who presented to the Department of Oral and Maxillofacial Surgery at Thai Moogambigai Dental College and Hospital in Chennai with bilateral impacted mandibular third molars that needed surgical removal. The effects of pre-emptive single dose of dexamethasone and methylprednisolone on pain, oedema, trismus, wound healing, and quality of life after surgical extraction of impacted lower third molars were investigated.

Human Umbilical Cord Wharton's Jelly-Derived Mesenchymal Stem Cells Labeled with Mn and Gd Co-Doped CuInS-ZnS Nanocrystals for Multimodality Imaging in a Tumor Mice Model.

Mesenchymal stem cell (MSCs) therapy has recently received profound interest as a targeting platform in cancer theranostics because of inherent tumor-homing abilities. However, the terminal tracking of MSCs engraftment by fluorescent in situ hybridization, immuno-histochemistry, and flow-cytometry techniques to translate into clinics is still challenging because of a dearth of inherent MSCs-specific markers and FDA approval for genetic modifications of MSCs. To address this challenge, a cost-effective noninvasive imaging technology based on multifunctional nanocrystals (NCs) with enhanced detection sensitivity, spatial-temporal resolution, and deep-tissue diagnosis is needed to be developed to track the transplanted stem cells.

The rapid microwave-assisted hydrothermal synthesis of NASICON-structured NaVO (PO)F (0 < ≤ 1) cathode materials for Na-ion batteries.

NASICON-structured NaVO (PO)F (0 < ≤ 1) solid solutions have been prepared using a microwave-assisted hydrothermal (MW-HT) technique. Well-crystallized phases were obtained for = 1 and 0.4 by reacting VO, NHHPO, and NaF precursors at temperatures as low as 180-200 °C for less than 15 min.

Noninvasive Tracking and Regenerative Capabilities of Transplanted Human Umbilical Cord-Derived Mesenchymal Stem Cells Labeled with I-III-IV Semiconducting Nanocrystals in Liver-Injured Living Mice.

Acute liver injury is a critical syndrome ascribed to prevalent death of hepatocytes and imperatively requires liver transplantation. Such a methodology is certainly hampered due to the deficit of healthy donors. In this regard, stem cell-based regenerative therapies are attractive in repairing injured tissues and organs for medical applications.

Microwave-Assisted Synthesis of Quasi-Pyramidal CuInS -ZnS Nanocrystals for Enhanced Near-Infrared Targeted Fluorescent Imaging of Subcutaneous Melanoma.

Near-infrared (NIR) fluorescent CuInS -ZnS nanocrystals (CIZS NCs) are synthesized via an ultra-fast, non-injection microwave (MW)-assisted nanoalloying process at 230 ºC within 5 min using 1-dodecanethiol (DDT) as both the sulfur source and solvent under solvothermal (ST) condition. The structural and surface analyses reveal that DDT-functionalized CIZS NCs exhibit quasi-pyramids of tetragonal-phase with well-defined facets. The DDT-functionalized CIZS NCs present a photoluminescence quantum yield (PLQY) of 76% and a long-lived fluorescence lifetime of ≈0.

Sustainable, Rapid Synthesis of Bright-Luminescent CuInS2-ZnS Alloyed Nanocrystals: Multistage Nano-xenotoxicity Assessment and Intravital Fluorescence Bioimaging in Zebrafish-Embryos.

Near-infrared (NIR) luminescent CuInS2-ZnS alloyed nanocrystals (CIZS-NCs) for highly fluorescence bioimaging have received considerable interest in recent years. Owing, they became a desirable alternative to heavy-metal based-NCs and organic dyes with unique optical properties and low-toxicity for bioimaging and optoelectronic applications. In the present study, bright and robust CIZS-NCs have been synthesized within 5 min, as-high-as 230 °C without requiring any inert-gas atmosphere via microwave-solvothermal (MW-ST) method.