Comparative evaluation of osseodensification drilling versus conventional drilling technique on dental implant stability: A systematic review.

Aim: The present systematic review compares the stability, crestal bone levels and efficacy of osseodensification (OD) drilling techniques for dental implant placement to traditional drilling methods.

Settings And Design: The Cochrane online library, PubMed, Scopus, and other well-known online resources are used in the research. Using a systematic review design, the current study examines published qualitative studies with an emphasis on analysis.

Role of plasma process gas on permeate flux augmentation of cellulose nitrate membrane for mud water treatment.

A comparative study between Nitrogen (N) and Argon (Ar) plasma is carried out to investigate its effect on surface morphology, hydrophilicity, permeate flux and ageing of cellulose nitrate polymeric membranes in the present work. Langmuir probe and Optical Emission Spectroscopy are used to characterize the plasma. The SEM analysis reveals the noticeable macro-void creations and pore enlargement for both N and Ar plasma.

Efficacy of implantoplasty in management of peri-implantitis: A systematic review.

Aim: Peri-implantitis causes progressive loss of the supporting bony structure around the dental implant. Implantoplasty mechanically removes contaminated threads to achieve smoother implant surface thus reducing the bacterial load enabling fibroblastic growth to stimulate the healing effect. This Systematic review is done to appraise the outcome of implantoplasty on surface quality of Implant (roughness), biocompatibility of implants in peri-implantitis cases.

A rare cause of soil-transmitted fungal brain abscess in tropical countries.

and other dematiaceous or pigmented fungi are inhabitants of soil and decaying vegetation in tropical and sub-tropical environments. It usually causes subcutaneous phaeohyphomycosis post-inoculation by thorns or vegetable matter prick. It may be inhaled into paranasal sinuses and lungs with subsequent clearance by intact host immunity.

Rhinofacial Conidiobolomycosis - A rare fungal infection of tropics.

Fungal sinusitis may be caused by filamentous fungi such as and and have immunocompromised states as specific risk factors, whereas may occur in apparently healthy persons having significant soil contact. This is, nonetheless, a rare condition with involvement of mucosa of the nose, para nasal sinuses and centrofacial soft tissues, bony or angioinvasion. It grows relentlessly, however, and may mimic soft tissue neoplasm causing facial disfigurement.

Histoid leprosy complicated by erythema nodosum leprosum mimicking connective tissue disease.

Erythema nodosum leprosum (ENL) is an immunological complication of leprosy seen in 50% of lepromatous and 10% of borderline lepromatous leprosy. It usually presents as a multisystem disease with papulo-nodular skin lesions and fever. Arthralgia or arthritis is a common initial presentation of erythema nodosum leprosum.

Entomophthoramycosis: An unusual cause of facial disfigurement.

Entomophthoramycosis is a rare fungal infection of nose, paranasal sinuses and subcutaneous tissues found in tropical and subtropical region. From India very few cases have been reported. Here we report a case of Entomophthoramycosis due to Conidiobolus coronatus from the eastern India who presented with slowly growing rhinofacial swelling and right sided nasal obstruction due to intranasal mass.

Pulmonary tuberculosis and pneumocystis jirovecii concurrent pneumonia in HIV infected patients at a resource limited setting in Eastern India: A case series.

Pneumocytis jirovecii pneumonia (PJP) and Pulmonary TB (PTB) both are common opportunistic infections among HIV infected individuals. But concurrent infections pose a diagnostic challenge owing to similar clinical features. Data suggests a high prevalence of such concurrent infections in developing countries but limited diagnostic modalities especially in resource constraint setup limits accurate diagnosis.

Concomitant falciparum malaria and Hyperreactive Malarial Splenomegaly in an adolescent boy from eastern India: A tale of rare coincidences.

Hyperreactive malarial splenomegaly (HMS) is one of the important causes of massive splenomegaly in malaria endemic zones. It is thought to represent a dysfunctional immune response to recurrent malarial infection. It is usually reported due to physical symptoms of splenomegaly and hypersplenism and fever is classically absent.

A Defective Oxidative Burst and Impaired Antigen Presentation are Hallmarks of Human Visceral Leishmaniasis.

Purpose: Survival of the Leishmania parasite within monocytes hinges on its ability to effectively nullify their microbicidal effector mechanisms. Accordingly, this study aimed to delineate this biological niche in patients with visceral leishmaniasis (VL).

Methods: In monocytes, the redox status, antigen presenting capacity, expression of Toll-like receptors (TLRs), co-stimulatory molecules (CD80/86) and generation of intracellular cytokines (IL-8, IL-1β, IL-10 and LAP-TGF-β1) was measured by flow cytometry, levels of circulating cytokines (IL-1β, IL-6, TNF-α, IL-8, IL-4, IL-13, IL-10 and GM-CSF) by ELISA and arginase activity by spectrophotometry.

A rare case of Weil's disease with alveolar haemorrhage.

Leptospirosis, a disease of protean manifestations occurs sporadically throughout the year with a peak seasonal incidence during the rainy season mimicking other febrile viral illness. In the rare case, the disease leads to renal and hepatic involvement with hemorrhage which may be associated with multisystem organ dysfunction in form of pulmonary, cardiac and central nervous system, when it is known as Weil's disease. Rarely haemorrhagic manifestations are assosciated.

Very low-noise ENG amplifier system using CMOS technology.

In this paper, we describe the design and testing of a system for recording electroneurographic signals (ENG) from a multielectrode nerve cuff (MEC). This device, which is an extension of the conventional nerve signal recording cuff, enables ENG to be classified by action potential velocity. In addition to electrical measurements, we provide preliminary in vitro data obtained from frogs that demonstrate the validity of the technique for the first time.