71 research outputs found
Statute Granting Tax Deduction for Tuition Paid by Parents of Sectarian and Nonsectarian School Children Does Not Violate the Establishment Clause, Mueller v. Allen, 676 F.2d 1198
Genetic aspects of dental disorders
The document attached has been archived with permission from the Australian Dental Association. An external link to the publisher’s copy is included.This paper reviews past and present applications of quantitative and molecular genetics to dental disorders. Examples are given relating to craniofacial development (including malocclusion), oral supporting tissues (including periodontal diseases) and dental hard tissues (including defects of enamel and dentine as well as dental caries). Future developments and applications to clinical dentistry are discussed. Early investigations confirmed genetic bases to dental caries, periodontal diseases and malocclusion, but research findings have had little impact on clinical practice. The complex multifactorial aetiologies of these conditions, together with methodological problems, have limited progress until recently. Present studies are clarifying previously unrecognized genetic and phenotypic heterogeneities and attempting to unravel the complex interactions between genes and environment by applying new statistical modelling approaches to twin and family data. linkage studies using highly polymorphic DNA markers are providing a means of locating candidate genes, including quantitative trait loci (QTL). In future, as knowledge increases: it should be possible to implement preventive strategies for those genetically-predisposed individuals who are identified-predisposed individuals who are identified to be at risk.Grant C. Townsend, Michael J. Aldred and P. Mark Bartol
The effects on chronic periodontitis of a subgingivally-placed redox agent in a slow release device
Adjunctive chemical agents can reduce the need for meticulous plaque control. The aim of this investigation was to evaluate the periodontal treatment potential of subgingival application of the redox agent methylene blue in a slow release device. This randomized, single-blind, split-mouth study included 18 patients aged 35- 57 years, with chronic adult periodontitis, pocketing of at least 5mm and radiographic evidence of regular bone loss. All experimental sites received subgingival debridement at day 0. Test sites received 32% w/w methylene blue in the slow release device at days 0 and 28. Clinical examination and microbiological sampling were performed at days 0, 7, 28, 56 and 84. Clinical improvements were seen in both groups, but test sites showed consistently greater improvements, some of which were statistically significant (as determined by between-group comparisons utilising SNDs). Significant between-group differences in relation to baseline levels were seen in bleeding index at days 7 and 56, in probable pocket depth at day 56 and for the Perioscan BANA test at day 7. This pilot study thus showed that adjunctive methylene blue in a slow-release device can produce greater clinical and microbiological improvements than subgingival debridement alone.peer-reviewe
The (catholic) European University, welcoming place for islam (?)
Texte de la conférence donnée à l'Université Saint-Esprit De Kaslik à Beyrouth, le 20 mai 2011, dans le cadre de l'Assemblée Générale de la Fédération des Universités catholiques Européennes, dont le thème était "Nos universités catholiques, lieux d’accueil et de dialogue avec l’Islam
Sodium, Potassium and Calcium in Gingival Fluid: A Study of the Relationship of the Ions to One Another, to Circadian Rhythms, Gingival Bleeding, Purulence, and to Conservative Periodontal Therapy
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