dentistry has always benefited from photography as an adjunct tool in diagnosis treatment planning and presentations. the main reason for taking dental photographs is to provide documents and supplements for treatment. a photograph facilitates communication between dentists and laboratories. quality control will become more important to dental practice in near future and photographs can be used...

AIMS To determine the self-assessed continuing professional development (CPD) needs of dental practitioners and identify how each discipline can best be served by a dental CPD programme. To set findings in the context of the available literature and contribute to the development of CPD programmes. METHOD Topics were arranged into eight disciplines: practice management; paediatric dentistry; p...

A Vickers M300 analyser has been introduced into a busy hospital laboratory; a profile of 13 biochemical tests is currently provided. Analytical performance has been assessed over one year of routine service operation, and mechanical performance has been assessed over two separate three-month periods. At its best, the M300 achieves high standards of precision and accuracy and has the advantage ...

This was a retrospective study to determine the validity of institutional reference intervals for interpreting biochemistry and hematology results in healthy adults in the context of clinical trials of preventive vaccines. An example population of 974 healthy adults participating in clinical trials at the Jenner Institute, Oxford, UK, between 1999 and 2009 was studied. Methods for calculating t...

Strategies for cost containment in the clinical laboratory have been proposed and some are being tested. An approach is described and illustrated in this article for estimating the size of a cost reduction that might be observed in response to hypothetical changes in the utilization of the clinical laboratory. The variability of laboratory costs with changing volume is reported as a function of...

1270 Journal of Chemical Education • Vol. 75 No. 10 October 1998 • JChemEd.chem.wisc.edu There is current interest in and concern for the development of environmentally friendly bioprocesses whereby biomass and the biodegradable content of municipal wastes can be converted to useful forms of energy. For example, cellulose, a glucose polymer that is the principal component of biomass and paper w...

Leather industry, one of the polluting industries because of generation of huge amount of liquid and solid wastes, also emits obnoxious smell because of degradation of proteinous material of skin and generation of gases such as NH3, H2S and CO2. Solid wastes are raw trimmings, fleshings, chrome shavings, buffing dusts and keratin wastes. Accumulation of these wastes lead to sludge problem and c...

The clinical microbiology laboratory plays a critical role in the detection of Staphylococcus aureus with decreased susceptibility to vancomycin. Staff education and rapid laboratory response are of utmost importance. We report on our laboratory's experience and provide recommendations for the identification and confirmation of vancomycin-intermediate S. aureus.