Evaluation of the Efficacy of Neo-endo, Hyflex Re-treatment File Systems and H-Files for Removing Gutta-Percha From Root Canal Treated Tooth by Using Stereomicroscope-An Study.

Aim: To evaluate the efficacy of Neo-endo, Hyflex retreatment file systems, and H-files for removing gutta-percha from root canal treated tooth.

Materials And Methods: Thirty extracted single-rooted human teeth with a single canal were opted. The shaping of the root canals was done with pro-taper universal files and later obturated.

Comparative evaluation of effect of intracanal cryotherapy and corticosteroid solution on post endodontic pain in single visit root canal treatment.

Background: Post-operative pain after endodontic treatment is a common occurrence, and its prevalence is mostly high immediately after treatment, decreasing in one day and reportedly reaching minimal levels 7 days after treatment. This research focuses on the final flushing of the root canal with different irrigating solutions to reduce its occurrence. Aim: To compare and evaluate the effect of delivering three intracanal irrigants - saline at room temperature, saline at 2.

Comparative evaluation of efficacy of diclofenac and ketoprofen administered using transdermal drug delivery route in management of post endodontic pain: A randomized controlled clinical trial.

Background: Nonsteroidal anti-inflammatory drugs (NSAIDs) are frequently used as a postoperative medication after endodontic treatment. The introduction of transdermal patches aided in reducing the discomfort caused by medication prescribed through the oral route.

Aim: This study aims to compare the efficacy of transdermal patches of diclofenac and ketoprofen for postendodontic pain control.

Quantum Dot-Based Fluorometric Sensor for Hg(II) in Water Customizable for Onsite Visual Detection.

An easy naked-eye detection technique for mercuric ions in water using silanized quantum dots is demonstrated. Cadmium selenide quantum dots were synthesized and rendered water soluble by silica overcoating. The quantum dot emission was instantly turned off by the mercuric ions in the analyte, enabling visual detection.

Plant polymerase IV sensitizes chromatin through histone modifications to preclude spread of silencing into protein-coding domains.

Across eukaryotes, gene regulation is manifested via chromatin states roughly distinguished as heterochromatin and euchromatin. The establishment, maintenance, and modulation of the chromatin states is mediated using several factors including chromatin modifiers. However, factors that avoid the intrusion of silencing signals into protein-coding genes are poorly understood.