Introduction. – The development of efficient numerical methods for solving quantum impurity models has been driven in recent years by the success of dynamical mean field theory (DMFT) [1–3] and its extensions. DMFT is an approximate framework for the study of fermionic lattice models, which replaces the lattice by a quantum impurity embedded in a self-consistent bath. Both cluster-extensions of...

Oral Health and Social Inequalities are intrinsically interrelated. Aim: assess the association of dental caries in relation with socio-economic status, age and sex in population of Lucknow. Material & MethodAn epidemiological study was conducted in a dental teaching hospital of Lucknow. Oral examination was performed to record DMFT and DMFS scores. Data regarding age, sex, and socioeconomic st...

AIM The aim of the present cross-sectional study was to evaluate the relationship between childhood obesity and dental caries, in paediatric subjects, through the use of two methods of diagnosis of overweight-obesity: Body Mass Index (BMI), and Dual energy X-ray Absorptiometry (DXA). METHODS A total of 107 healthy patients, aged between 6 and 12 years (53.3% females, 46.7% males) were include...

Objective: To determine the dental health of children with Congenital Heart Diseases (CHD) and to evaluate parents’ knowledge importance oral risk Bacterial Endocarditis. Material Methods: This research included 140 divided into study group (80 CHD) control (60 healthy children). The were from different parts Kosova, aged between 3-15. parents asked complete a questionnaire containing demograph...

Introduction 1 INTRODUCTION From a microscopic ab-initio point of view, a solid material is an interacting many-particle system involving both ions and electrons. However, according to the Born-Oppenheimer approximation (Born and Oppenheimer, 1927), the ions and electrons can be treated separately. Indeed, many properties of solids can be well described by the electronic degree of freedom, whil...

Objectives: The purpose of this cross-sectional study was to determine whether there is a relationship between dmft (decayed, missing and filled primary teeth) index and Body Mass Index for age (BMI-%) in 6-year-old children. Study design: A census sample of 2197 healthy children(51.1% boys/48.9% girls) aged 72-84 months with a mean age of 77.52 ± 3.49 months was included. The dmft index and BM...

PURPOSE The aim of this study was to evaluate whether poor oral hygiene is associated with carotid and popliteal arterial intima-media thickness, which is one of the predictors of future progression of sub-clinical atherosclerosis, and highsensitivity C-reactive protein (hsCRP) and fibrinogen levels. METHODS A specialised dentist checked the patients and selected 550 patients during periodont...

OBJECTIVE The purpose of this study was to evaluate caries and dental fluorosis among Mexican preschoolers and school-aged children in a non-endemic zone for fluorosis and to measure its biological indicators. METHODS DMFT, DMFS, dmft, dmfs, and CDI indexes were applied. Fluoride urinary excretion and fluoride concentrations in home water, table salt, bottled water, bottled drinks, and toothp...