NHS dentistry: Historically weak

Is NHS dentistry in crisis? 'Traffic light' maps of dentists distribution in England and Wales

BACKGROUND: 'Traffic light' (red-yellow-green) maps are potentially powerful tools for 'at a glance' problem detection, for optimising resource allocation/reallocation, setting priorities, and targeting interventions to areas most in need. The maps can be also used for administrative area comparisons and performance monitoring over time. Interactive Web versions of the maps can be generated wit...

Managing resources in NHS dentistry: using health economics to inform commissioning decisions

BACKGROUND The aim of this study is to develop, apply and evaluate an economics-based framework to assist commissioners in their management of finite resources for local dental services. In April 2006, Primary Care Trusts in England were charged with managing finite dental budgets for the first time, yet several independent reports have since criticised the variability in commissioning skills w...

“historically Informed” Corpus Studies

MUSICIANS CAN CHOOSE BETWEEN VARIOUS “historicist” or “presentist” ways of performing works from the past. Music scholars who study early music sometimes are forced to make similar choices. If one thinks of corpus studies in music as an objective form of counting the “elements of music,” the question of what constitutes an “element” can involve similar historicist/presentist dilemmas. The artic...

Cosmetic dentistry is still dentistry.

z-weak ideals and prime weak ideals

In this paper, we study a generalization of z-ideals in the ring C(X) of continuous real valued functions on a completely regular Hausdorff space X. The notion of a weak ideal and naturally a weak z-ideal and a prime weak ideal are introduced and it turns out that they behave such as z-ideals in C(X).