Comparative Evaluation of Extrusion of Apical Debris and Irrigant using Three Different Rotary Systems with Conventional Irrigation Methods - An Study.

Aim: The present study aimed to compare and evaluate debris and irrigant extrusion from curved root canals using different rotary systems.

Materials And Methods: 30 single-rooted mandibular canines were used in this study. The crown was decoronated, working length and initial apical diameter were established.

Phytoremediation of toxic chemicals in aquatic environment with special emphasis on duckweed mediated approaches.

The discharge of toxic chemicals into water bodies and their linked detrimental effects on health is a global concern. Phytoremediation, an environment-friendly plant-based technology, has gained intensive interest over the last decades. For the aquatic phytoremediation process, the commonly available duckweeds have recently attracted significant attention due to their capacity to grow in diverse ecological niches, fast growth characteristics, suitable morphology for easy handling of biomass, and capacity to remove and detoxify various potential toxic elements and compounds.

Evaluation of amniotic membrane grafting in the reconstruction of contracted socket.

Purpose: To study the use of amniotic membrane for the reconstruction of mild to moderate grades of contracted socket and compare it to mucous membrane grafting.

Methods: A total of 20 patients with acquired, anophthalmic contracted socket of mild to moderate grades were studied and divided into two groups: the amniotic membrane graft (AMG) group (10 patients) and the mucous membrane graft (MMG) group (10 patients). The preoperative and postoperative measurements of forniceal depth and volume of socket were compared.