Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2011 - 2012 School Year, November 20, 2012

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2013-2014 School Year, August 15, 2014

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health Oral Health Bureau School Dental Screening Audit Report - State Summary 2008-2009 School Year, December 1, 2009

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health Oral Health Bureau School Dental Screening Audit Report - State Summary 2009-2010 School Year, December 1, 2010

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2010 - 2011 School Year, September 14, 2011

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2014-2015 School Year, August 11, 2015

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2013-2014 School Year, August 15, 2014

School dental screening of all high schools in Iowa that have participated. A state summary.

Iowa Department of Public Health School Dental Screening Requirement - State Compliance 2014-2015 School Year, September 11, 2015

School dental screening of all high schools in Iowa that have participated. A state summary.

Accreditation of forensic pathology service: a priviledge or a nightmare?

Forensic experts play a major role in the legal process as they offer professional expert opinion and evidence within the criminal justice system adjudicating on the innocence or alleged guilt of an accused person. In this respect medico-legal examination is an essential part of the investigation process, determining in a scientific way, the cause(s) and manner of unexpected and/or unnatural death or bringing clinical evidence in case of physical, psychological or sexual abuse in living people. From a legal perspective, these types of investigation must meet international standards i-e it should be independent, effective and prompt. Ideally the investigations should be conducted by board certified experts in forensic medicine, endowed with a solid experience in this field, without any hierarchical relationship with the prosecuting authorities and having access to appropriate facilities in order to provide forensic reports of high quality. In this respect, there is a need for any private or public national or international authority including non-governmental organisations seeking experts qualified in forensic medicine,to have at disposal a list of specialists working in accordance with high standards of professional performance within forensic pathology services that have been successfully submitted to an official accreditation/certification process using valid and acceptable criteria. To reach this goal the National Association of Medical examiners (NAME) has elaborated an accreditation/certification check-list which should be served as decision-making support to assist inspectors appointed to evaluate applicants. In the same spirit than NAME Accreditation Standards, ECLM board decided to set up an ad hoc working group with the mission to elaborate an accreditation/certification procedure similar to the NAME's one but taking into account the realities of forensic medicine practices in Europe and restricted to post-mortem investigations. This accreditation process applies to services and not to individual practitioners by emphasizing policies and procedures rather than professional performance. In addition the standards to be complied with should be considered as the minimum standards needed to get the recognition of performing and reliable forensic pathology service.

Survival of zirconia- and metal-supported fixed dental prostheses: a systematic review

Purpose: The aim of this review was to systematically evaluate and compare the frequency of veneer chipping and core fracture of zirconia fixed dental prostheses (FOPS) and porcelain-fused-to-metal (PFM) FDPs and determine possible influencing factors. Materials and Methods: The SCOPUS database and International Association of Dental Research abstracts were searched for clinical studies involving zirconia and PFM FDPs. Furthermore, studies that were integrated into systematic reviews on PFM FDPs were also evaluated. The principle investigators of any clinical studies on zirconia FDPs were contacted to provide additional information. Based on the available information for each FOP, a data file was constructed. Veneer chipping was divided into three grades (grade 1 = polishing, grade 2 = repair, grade 3 = replacement). To assess the frequency of veneer chipping and possible influencing factors, a piecewise exponential model was used to adjust for a study effect. Results: None of the studies on PFM FDPs (reviews and additional searching) sufficiently satisfied the criteria of this review to be included. Thirteen clinical studies on zirconia FDPs and two studies that investigated both zirconia and PFM FDPs were identified. These studies involved 664 zirconia and 134 PFM FDPs at baseline. Follow-up data were available for 595 zirconia and 127 PFM FDPs. The mean observation period was approximately 3 years for both groups. The frequency of core fracture was less than 1% in the zirconia group and 0% in the PFM group. When all studies were included, 142 veneer chippings were recorded for zirconia FDPs (24%) and 43 for PFM FDPs (34%). However, the studies differed extensively with regard to veneer chipping of zirconia: 85% of all chippings occurred in 4 studies, and 43% of all chippings included zirconia FDPs. If only studies that evaluated both types of core materials were included, the frequency of chipping was 54% for the zirconia-supported FDPs and 34% for PFM FDPs. When adjusting the survival rate for the study effect, the difference between zirconia and PFM FDPs was statistically significant for all grades of chippings (P = .001), as well as for chipping grade 3 (P = .02). If all grades of veneer chippings were taken into account, the survival of PFM FDPs was 97%, while the survival rate of the zirconia FDPs was 90% after 3 years for a typical study. For both PFM and zirconia FDPs, the frequency of grades 1 and 2 veneer chippings was considerably higher than grade 3. Veneer chipping was significantly less frequent in pressed materials than in hand-layered materials, both for zirconia and PFM FDPs (P = .04). Conclusions: Since the frequency of veneer chipping was significantly higher in the zirconia FDPs than PFM FDPs, and as refined processing procedures have started to yield better results in the laboratory, new clinical studies with these new procedures must confirm whether the frequency of veneer chipping can be reduced to the level of PFM. Int J Prosthodont 2010;23:493-502

Targeting Toll-Like Receptors: Promising Therapeutic Strategies for the Management of Sepsis-Associated Pathology and Infectious Diseases.

Toll-like receptors (TLRs) are pattern recognition receptors playing a fundamental role in sensing microbial invasion and initiating innate and adaptive immune responses. TLRs are also triggered by danger signals released by injured or stressed cells during sepsis. Here we focus on studies developing TLR agonists and antagonists for the treatment of infectious diseases and sepsis. Positioned at the cell surface, TLR4 is essential for sensing lipopolysaccharide of Gram-negative bacteria, TLR2 is involved in the recognition of a large panel of microbial ligands, while TLR5 recognizes flagellin. Endosomal TLR3, TLR7, TLR8, TLR9 are specialized in the sensing of nucleic acids produced notably during viral infections. TLR4 and TLR2 are favorite targets for developing anti-sepsis drugs, and antagonistic compounds have shown efficient protection from septic shock in pre-clinical models. Results from clinical trials evaluating anti-TLR4 and anti-TLR2 approaches are presented, discussing the challenges of study design in sepsis and future exploitation of these agents in infectious diseases. We also report results from studies suggesting that the TLR5 agonist flagellin may protect from infections of the gastrointestinal tract and that agonists of endosomal TLRs are very promising for treating chronic viral infections. Altogether, TLR-targeted therapies have a strong potential for prevention and intervention in infectious diseases, notably sepsis.

El sistema dental y su importancia en el estudio de la evolución humana: revisión bibliográfica.

La dentición ha sido durante mucho tiempo una de las estructuras biológicas mejor estudiadas, esta singularidad radica en su resistencia al paso del tiempo. El sistema dental ofrece una posibilidad incomparable para comprender mejor el origen y filogénesis de los vertebrados, entre ellos el hombre. Esta investigación, a través de una revisión bibliográfica, explora cuatro aspectos del sistema dental, como son: Su origen, el aspecto biológico, la utilidad de los rasgos dentales en los análisis poblacionales, y finalmente, intenta precisar las bases genéticas de los dientes. Con respecto a este último, lo fundamental no estaría sólo en la descripción morfológica del diente, sino el porqué de su morfología, es decir, porqué son lo que son. Por lo tanto, se puede indagar: ¿porqué se producen diferentes variedades morfológicas dentro de nuestra especie?, entre otras interrogantes

El sistema dental y su importancia en el estudio de la evolución humana: revisión bibliográfica.

La dentición ha sido durante mucho tiempo una de las estructuras biológicas mejor estudiadas, esta singularidad radica en su resistencia al paso del tiempo. El sistema dental ofrece una posibilidad incomparable para comprender mejor el origen y filogénesis de los vertebrados, entre ellos el hombre. Esta investigación, a través de una revisión bibliográfica, explora cuatro aspectos del sistema dental, como son: Su origen, el aspecto biológico, la utilidad de los rasgos dentales en los análisis poblacionales, y finalmente, intenta precisar las bases genéticas de los dientes. Con respecto a este último, lo fundamental no estaría sólo en la descripción morfológica del diente, sino el porqué de su morfología, es decir, porqué son lo que son. Por lo tanto, se puede indagar: ¿porqué se producen diferentes variedades morfológicas dentro de nuestra especie?, entre otras interrogantes