Assessment of Stress Distribution Around Dental Implants Based on the All-on-Four Treatment Concept using Finite Element Analysis.

The present study was conducted to assess stress distribution around dental implants based on the all-on-four treatment concept. The finite element analysis (FEA) models comprised cancellous bone covered with cortical bone. Four dental implants were placed in two different designs.

Nonfermenting gram-negative bacilli infections in a tertiary care hospital in kolar, karnataka.

Aim: Nonfermenting gram-negative bacilli (NFGNB), which are saprophytic in nature, have emerged as important healthcare-associated pathogens. They exhibit resistance not only to beta lactam and the other groups of antibiotics, but also to carbapenems. This study was undertaken to identify the nonfermenters isolated from various clinical samples, to assess their clinical significance, to know the type of healthcare-associated infections they caused, and to know their anti-microbial sensitivity pattern.

Soft tissue infections with Arcanobacterium haemolyticum: report of three cases.

We report here three polymicrobial wound infections associated with Arcanobacterium haemolyticum in rural patients aged between 60-65 years. In two patients, one with cellulitis and the other with postoperative wound infection following amputation of the limb, Arcanobacterium haemolyticum was isolated repeatedly along with beta haemolytic streptococci (BHS). The BHS belonged to Lancefield's group G and group C respectively.

Anti-Echis carinatus venom antibodies from chicken egg yolk: isolation, purification and neutralization efficacy.

High titer antibodies (IgY) were raised in egg yolk of white leghorn chicken (Gallus gallus domesticus) by immunizing with the venom of Echis carinatus (Saw scaled viper or carpet viper), an Indian venomous snake belonging to the family Viperidae. The anti-snake venom antibodies (antivenom) were isolated from egg yolk by the water dilution method, enriched by 19% sodium sulfate precipitation and purified by immunoaffinity chromatography. A single, electrophoretically pure IgY band of 180-200 kDa was obtained on SDS-PAGE.