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Relative Fluoride Response Of Caries Lesions Created In Fluorotic And Sound Teeth Studied Under Remineralizing Conditions
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Book Synopsis Relative Fluoride Response of Caries Lesions Created in Fluorotic and Sound Teeth Studied Under Remineralizing Conditions by : Hala M. Alhawij
Download or read book Relative Fluoride Response of Caries Lesions Created in Fluorotic and Sound Teeth Studied Under Remineralizing Conditions written by Hala M. Alhawij and published by . This book was released on 2013 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3 Fluoride prevents caries by decreasing demineralization and promoting remineralization of enamel crystals during lesion formation and progression. The chemical, morphological, and histologic characteristics of teeth with fluorosis may alter the response of enamel to fluoride during the caries process. However, the effectiveness of fluoride in fluorosed teeth has not been thoroughly studied. Therefore, the current study utilized an in-vitro net remineralization model to study differences between fluorosed and sound enamel with regards to caries lesion remineralization and progression. Hypotheses: There is no significant difference in the effectiveness of fluoride to enhance caries lesion remineralization between fluorosed and non-fluorosed (sound) teeth after changes in enamel fluorescence relative to the lesion baseline. Objectives: The primary objective is to investigate the relative fluoride response of caries lesions created in sound and fluorosed teeth of varying severities under remineralizing conditions in vitro. Secondary objectives: a) To investigate the impact of the presence and severity of enamel fluorosis on caries lesion formation, and b) To investigate the acquired acid resistance of pH-cycled lesions relative to their fluorosis severity. Materials and Methods: Three hundred sixty (360) extracted human molars (sound and fluorosed) were collected and divided into four main groups based on their TF score (0; 1; 2; 3), with sample size of n = 45 per group. Each group was divided into two subgroups: no fluoride/placebo and fluoride/treatment. Artificial caries lesions were created on the teeth and pH-cycled for 20 days using a net remineralization model. The lesions were assessed to determine differences in acquired acid resistance. Quantitative light-induced fluorescence (QLF) was used throughout the study to determine changes in enamel fluorescence relative to a sound enamel window, thereby providing information about enamel de- or remineralization. The results of this study demonstrated that enamel fluorosis levels had a significant effect on lesion remineralization after pH cycling (p > 0.05). The teeth with moderate dental fluorosis had a significantly better response to remineralization and more resistance to a subsequent acid challenge than sound teeth in the presence of fluoride.
Book Synopsis Biomarkers in Toxicology by : Vinood B. Patel
Download or read book Biomarkers in Toxicology written by Vinood B. Patel and published by Springer Nature. This book was released on 2023-01-31 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook of the series Biomarkers in Disease informs comprehensively about all aspects of monitoring and detecting toxicity in the human body and model organisms. Biomarkers for assessing toxicity in diverse organs are presented and different assays and methods are explained. Single compounds and drugs and their toxicity for humans are shown and the methods for detection described. Similar to all the volumes of the Biomarkers in Disease series, the chapters are written by experts in their field, each chapter features key facts summarizing the most important aspects of its respective topic and the definitions of words and terms facilitate the reading and understanding. This handbook is a must-have for researchers in toxicology and biomedicine who analyze the effects of drugs and various other substances in the human body and in model organisms. It also serves as a thorough guide for clinicians and pharmacologists.
Book Synopsis Water Fluoridation, the Search and the Victory by : Frank James McClure
Download or read book Water Fluoridation, the Search and the Victory written by Frank James McClure and published by . This book was released on 1970 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Demineralisation and Remineralisation of the Teeth by : S. A. Leach
Download or read book Demineralisation and Remineralisation of the Teeth written by S. A. Leach and published by . This book was released on 1983 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fluoride Drinking Waters by : Frank James McClure
Download or read book Fluoride Drinking Waters written by Frank James McClure and published by . This book was released on 1962 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Arrestment of Incipient Dental Caries in Adults Following Multiple Stannous Fluoride Therapy by : George K. Stookey
Download or read book Arrestment of Incipient Dental Caries in Adults Following Multiple Stannous Fluoride Therapy written by George K. Stookey and published by . This book was released on 1971 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this dental caries clinical study was to determine the effect of multiple topical stannous fluoride therapy upon the rate of progression of carious lesions in two groups of young adults comparable in age to men entering the U.S. Army. The objectives of the laboratory studies were to examine tin and fluoride dynamics on freshly extracted bovine teeth having incipient carious lesions. Specifically, these studies were to investigate: (1) The amount of tin and fluoride uptake in carious enamel associated with multiple SnF2 therapy in extracted bovine teeth evaluated under conditions approximating those present in the clinical situation; (2) The relative contribution of each component of the multiple SnF2 therapy program with regard to tin and fluoride uptake in carious enamel; (3) The relative value of SnF2 treatment procedures which might increase still further the amount of tin and fluoride uptake in carious enamel; (4) The relative value of more efficient treatment procedures such as the use of a self-applied SnF2 prophylactic paste with regard to tin and fluoride uptake; and (5) The frequency of re-application required to maintain a maximal concentration of tin and fluoride in carious enamel. (Author) 2911.
Book Synopsis Fluoridation by : George L. Waldbott
Download or read book Fluoridation written by George L. Waldbott and published by . This book was released on 1978 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Epidemiological Studies of Fluoride Waters and Dental Caries by : National Institutes of Health (U.S.)
Download or read book Epidemiological Studies of Fluoride Waters and Dental Caries written by National Institutes of Health (U.S.) and published by . This book was released on 1949 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fluoride in Preventive Dentistry by : James R. Mellberg
Download or read book Fluoride in Preventive Dentistry written by James R. Mellberg and published by Quintessence Publishing (IL). This book was released on 1983 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Formation of Dental Caries; 2. Anticaries Mechanisms of Fluoride; 3. Fluoride Metabolism; 4. Water Fluoridation; 5. Dietary Fluoride Supplementation; 6. Chemistry of Topical Fluoride Treatment; 7. Professionally Applied Topical Fluoride; 8. Fluoride Dentifrices; 9. Self-applied Topical Fluoride.
Book Synopsis Continuing Evaluation Of The Use Of Fluorides by : Erling Johansen
Download or read book Continuing Evaluation Of The Use Of Fluorides written by Erling Johansen and published by CRC Press. This book was released on 2019-03-04 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work addresses a variety of topics that are of interest in their own right and because they bear on the evaluation of the safety of fluoridation. The latter is important because the demonstration of "no effect" from the use of fluorides is very difficult and the available data need to be periodically reexamined to reduce the theoretical amount
Book Synopsis Fluorides and Dental Caries by : Ernest Newbrun
Download or read book Fluorides and Dental Caries written by Ernest Newbrun and published by Charles C. Thomas Publisher. This book was released on 1986 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of a Combination of Self-administered Fluoride Procedures for the Control of Dental Caries in a Nonfluoride Area by : National Institutes of Health (U.S.)
Download or read book Evaluation of a Combination of Self-administered Fluoride Procedures for the Control of Dental Caries in a Nonfluoride Area written by National Institutes of Health (U.S.) and published by . This book was released on 1979 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fluorides and Dental Fluorosis by : Howard M. Myers
Download or read book Fluorides and Dental Fluorosis written by Howard M. Myers and published by S. Karger AG (Switzerland). This book was released on 1978 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association for the Advancement of Science. Section on Medical Sciences. Subsection on Dentistry Publisher : ISBN 13 : Total Pages :118 pages Book Rating :4.3/5 (91 download)
Book Synopsis Fluorine and Dental Health by : American Association for the Advancement of Science. Section on Medical Sciences. Subsection on Dentistry
Download or read book Fluorine and Dental Health written by American Association for the Advancement of Science. Section on Medical Sciences. Subsection on Dentistry and published by . This book was released on 1942 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pilot Study by : Raymond Anthony Maturo
Download or read book Pilot Study written by Raymond Anthony Maturo and published by . This book was released on 1987 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fluoride and the Oral Environment by : M.A.R. Buzalaf
Download or read book Fluoride and the Oral Environment written by M.A.R. Buzalaf and published by Karger Medical and Scientific Publishers. This book was released on 2011-06-23 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together current concepts relating to the use of fluoride in dentistry. In contributions written by expert authors, data from this large and complex field have been assembled into a clear sequence and presented in a lucid fashion. The first section deals with the sources of fluoride intake and its metabolism, in order to fully understand fluoride toxicity and the importance of monitoring intake. The second section focuses in more detail on modes of fluoride application and the mechanisms by which this ion interacts with the oral environment to cause a remarkable reduction in dental caries. The role of fluoride in the prevention of dental erosion is also elucidated. The complex mechanisms by which fluoride exerts its effects are described with clarity and the entire text is accompanied by particularly useful illustrations.As a clear up-to-date summary of current thinking in the field, this book will be essential reading for research workers and postgraduate students. Established researchers and teachers in both clinical and basic sciences will find it to be a valuable addition to their libraries, and clinicians will be able to better evaluate the current scientific evidence on the advantages as well as the hazards of fluoride in dentistry.
Author :National Research Council (U.S.). Subcommittee on Health Effects of Ingested Fluoride Publisher :National Academies Press ISBN 13 : Total Pages :210 pages Book Rating :4.3/5 (91 download)
Book Synopsis Health Effects of Ingested Fluoride by : National Research Council (U.S.). Subcommittee on Health Effects of Ingested Fluoride
Download or read book Health Effects of Ingested Fluoride written by National Research Council (U.S.). Subcommittee on Health Effects of Ingested Fluoride and published by National Academies Press. This book was released on 1993 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the effects on health of fluoride ingested from various sources. Those health effects reviewed include dental fluorosis; bone fracture; effects on renal, reproductive, and gastrointestinal systems; and genotoxicity and carcinogenicity. The book also reviews the Environmental Protection Agency's current drinking-water standard for fluoride and considers future research needs.
