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The Effect Of Fixed Orthodontic Brackets On The Bacterial Composition Of Dental Plaque In Adolescents
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Book Synopsis The Effect of Fixed Orthodontic Brackets on the Bacterial Composition of Dental Plaque in Adolescents by : Amal Sadeq
Download or read book The Effect of Fixed Orthodontic Brackets on the Bacterial Composition of Dental Plaque in Adolescents written by Amal Sadeq and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: BACKGROUND: Demineralisation around orthodontic brackets is a considerable risk of orthodontic treatment. It can occur very early during treatment and involve a large number of teeth with aesthetic and dental health consequences. Early detection of demineralisation is very important in terms of treatment and prevention. The presence of bacteria is one of the requirements for demineralisation to take place and it is unclear whether the type of bacteria in the plaque or the quantity of certain types of bacteria are significant influences on demineralisation. AIM: To identify any general changes in the bacterial composition of dental plaque in adolescents undergoing fixed orthodontic appliance therapy. A secondary aim is to determine the incidence of white spot lesion development and if this was related to the identified red fluorescent plaque. STUDY DESIGN: Prospective longitudinal cohort study. METHODS: Fourteen 11 to 23 year old consecutive patients attending the Orthodontic Department of Liverpool University Dental Hospital were recruited for this study. ToothcareTM and QLF were used to identify red fluorescent plaque and enamel demineralisation on the labial surfaces of the anterior teeth before and after the placement of fixed orthodontic appliances. The bacterial composition of the red fluorescent supragingival plaque was determined by DNA extraction, polymerase chain reaction amplification of the 16r rRNA gene and denaturing gradient gel electrophoresis. 13 RESULTS: The incidence of white spot lesions was recorded as 4.2% of the total surfaces of the teeth included as detected with QLF, the development of white spot lesions was not associated with the presence of red fluorescent plaque. There were differences in the bacterial composition of red fluorescent supragingival plaque in terms of P. gingivalis, S. mutans and S. gordonii between different participants, although changes in the plaque composition between visits for the same participant was not significantly associated with the development of white spot lesions in adolescents. CONCLUSIONS: With the limitations of this study, the placement of fixed orthodontic brackets in adolescents does not significantly change the bacterial composition of red fluorescent supragingival plaque around the brackets and that the development of white spot lesions cannot be correlated to red fluorescent plaque alone.
Book Synopsis Biological Mechanisms of Tooth Movement by : Vinod Krishnan
Download or read book Biological Mechanisms of Tooth Movement written by Vinod Krishnan and published by John Wiley & Sons. This book was released on 2009-03-09 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adaptation and development of biological concepts in orthodontics / Ze'evDavidovitch and Neal C. Murphy -- Biology of orthodontic tooth movement : an overview / Vinod Krishnan, Young Guk Park and Ze'ev Davidovitch -- The effects of mechanical loading on hard and soft tissues and cells / Itzhak Binderman . [und weitere] -- Genetic influences on orthodontic tooth movement / Maggie Zeichner-David -- The role of inflammation in defining the type and pattern of tissue response in orthodontic tooth movement / Masaru Yamaguchi -- Biological aspects of bone growth and metabolism in orthodontics / Song Chen, James K. Hartsfield Jr. and W. Eugene Roberts -- Markers of paradental tissue remodeling in the gingival crevicular fluid of -- Orthodontic patients / Laura R. Iwasaki and Jeffrey C. Nickel -- Effects of systemic diseases on orthodontic tooth movement / Ze'ev Davidovitch and Vinod Krishnan -- The effect of drugs and diet on orthodontic tooth movement / Vinod Krishnan and Ze'ev Davidovitch -- Biologically and clinically, what are optimal orthodontic forces and how are they applied in selective common malocclusions? / Vincent De Angelis and Ze'ev Davidovitch -- The biological background of relapse of orthodontic tooth movement / Jaap C. Maltha and Anne Marie Kuijpers Jagtman -- Mechanical and biological determinants of iatrogenic injuries in orthodontics / Vinod Krishnan.
Book Synopsis Effect of Fixed Orthodontic Appliances on the Presence of Cariogenic Bacteria by : Paige Kozak
Download or read book Effect of Fixed Orthodontic Appliances on the Presence of Cariogenic Bacteria written by Paige Kozak and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: The purpose of this study was to use a chair-side saliva immunoassay to determine the overall prevalence of high Streptococcus mutans levels in orthodontic patients and to determine the prevalence of high S. mutans levels as a function of dental crowding and bracket type at four time-points throughout orthodontic treatment. Methods: 100 patients undergoing orthodontic treatment were selected, among which 35 used conventional brackets and 65 used self-ligated brackets. The sample population was comprised of 60 females and 40 males with overall mean age of 17.2 years. The chairside saliva assay Saliva-Check MUTANSTM was used to measure each subject at four time-points: immediately prior to bonding (T0), 3 months (T1), 6 months (T2) and 12 months (T3) into treatment. Bacteria levels as well as the amount of crowding were recorded at each time-point. Of the 400 anticipated data collection points, 8 were not recorded due to 6 patients being lost to follow-up. A repeated measures model was used to investigate the relationship between bracket type, crowding, and the risk of high bacteria levels. Specifically, a generalized linear mixed-effects model (GLMM) was used to account for the fact that the risk of high bacterial levels intrinsically varies between patients. A p-value ≤ 0.05 was significant. Results: The overall prevalence of high S. mutans levels was found to be 81% at T0, 78% at T1, 68% at T2 and 47% at T3. Bracket and crowding effects on bacteria levels were found to be non-significant (p>0.05). Only the effect of time was found iii to be significant, specifically, that T3 was different from T0, T1 and T2 (p0.0007). An incidental finding in our study showed males had a greater prevalence of high S. mutans throughout orthodontic treatment, however this gender effect was not statistically significant (p0.05). Conclusions: The Saliva-Check MUTANSTM assays' high sensitivity and specificity make it an effective tool to measure S. mutans levels and its use may facilitate further research in the field of oral health in general and the etiology of WSLs specifically.
Download or read book Dental Caries written by and published by BoD – Books on Demand. This book was released on 2018-09-19 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides information to the readers starting with the history of oral hygiene manners, and modern oral hygiene practices. It continues with the prevalence and etiology of caries and remedy of caries through natural sources. Etiology of secondary caries in prosthetic restorations and the relationship between orthodontic treatment and caries is addressed. An update of early childhood caries is presented. The use of visual-tactile method, radiography and fluorescence in caries detection is given. The book finishes with methods used for the prevention of white spot lesions and management of caries.
Download or read book Oral Biofilms written by S. Eick and published by Karger Medical and Scientific Publishers. This book was released on 2020-12-21 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofilms are highly organized polymicrobial communities that are embedded in an extracellular matrix and formed on natural and artificial surfaces. In the oral cavity, biofilms are formed not only on natural teeth, but also on restorative materials, prosthetic constructions, and dental implants. Oral diseases like caries, gingivitis, periodontitis, and also pulp inflammation are associated with biofilms. This publication is an up-to-date overview on oral biofilms from different clinically relevant perspectives. Experts comprising basic researchers and clinicians report on recent research relating to biofilms - from general summaries to recommendations for daily clinical work. This book covers all aspects of oral biofilms, including models used in the laboratory, biofilms in dental water unit lines, periodontal and peri-implant biofilms, caries-related biofilms, halitosis, endodontic biofilms, and Candida infections, as well as biofilms on dental materials and on orthodontic appliances. Several chapters deal with anti-biofilm therapy, from the efficacy of mechanical methods and the use of antimicrobials, to alternative concepts. This publication is particularly recommended to dental medicine students, practitioners, other oral healthcare professionals, and scientists with an interest in translational research on biofilms.
Book Synopsis Principles in Contemporary Orthodontics by : Silvano Naretto
Download or read book Principles in Contemporary Orthodontics written by Silvano Naretto and published by BoD – Books on Demand. This book was released on 2011-11-25 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orthodontics is a fast developing science as well as the field of medicine in general. The attempt of this book is to propose new possibilities and new ways of thinking about Orthodontics beside the ones presented in established and outstanding publications available elsewhere. Some of the presented chapters transmit basic information, other clinical experiences and further offer even a window to the future. In the hands of the reader this book could provide an useful tool for the exploration of the application of information, knowledge and belief to some orthodontic topics and questions.
Book Synopsis Dental Microbiota Composition of Adolescent Patients in Fixed Orthodontic Treatment With and Without White Spot Lesions by : Nyle Blanck
Download or read book Dental Microbiota Composition of Adolescent Patients in Fixed Orthodontic Treatment With and Without White Spot Lesions written by Nyle Blanck and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Oral Microbiome and Clinical Changes in Patients with Fixed and Clear Aligner Orthodontic Appliance After Debonding by : Oman Konia
Download or read book The Oral Microbiome and Clinical Changes in Patients with Fixed and Clear Aligner Orthodontic Appliance After Debonding written by Oman Konia and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background:The most popular method for addressing malocclusion is by using fixed or removable orthodontic devices. However, these appliances can inadvertently accumulate plaque shortly after their application, which can lead to an imbalance in the bacterial population. This bacterial dysbiosis could increase the risk of several health issues, including dental caries, white spot lesions, periodontal diseases, and even metabolic diseases. This research investigates the changes in the gingival and plaque indices and the bacterial composition following the removal of orthodontic devices. Moreover, this work explores the ambiguity surrounding whether microbiological and clinical changes experienced by patients during orthodontic treatment are reversible post-therapy and compares the changes for fixed and clear aligner Orthodontic appliances Objective: To analyze the initial changes in clinical parameters and plaque levels of periodontal pathogens after orthodontic treatment with fixed or removable appliances. Materials and Methods: The subjects consisted of 14 patients completing orthodontic treatment ready for debonding. The Plaque Index and Gingival Index were measured as periodontal parameters. Both the plaque and gingival indexes were obtained from the central incisors, lateral incisors, canines, and first molars of both arches. Plaque and periodontal parameters were obtained at the following three-time points: at debonding (T0), 1 month (T1), and 3 months (T2) after debonding. Deep 16S rRNA sequencing was performed for the supra gingival plaques to analyze the correlation with the clinical indexes and to see the microbial community composition after debonding at 3-time points (T0, T1, and T2). Results: The Fixed appliance (FA) group had a statistically significant greater overall GI score than the Clear aligner (CA) group at time T0 (p
Book Synopsis The Effect of Fixed Orthodontic Appliances on the Oral Carriage of Candida Species and Coliforms in Adolescents by : Kaveewatcharanont Paporn
Download or read book The Effect of Fixed Orthodontic Appliances on the Oral Carriage of Candida Species and Coliforms in Adolescents written by Kaveewatcharanont Paporn and published by . This book was released on 1993 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Self-Ligation in Orthodontics by : Theodore Eliades
Download or read book Self-Ligation in Orthodontics written by Theodore Eliades and published by John Wiley & Sons. This book was released on 2009-11-09 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-Ligation in Orthodontics is a major new text that reviews, analyses and clarifies the currently available peer-reviewed evidence on a number of applications of this technology, espousing diverse perspectives to make this a unique scientific resource on self-ligation.
Book Synopsis Emerging Trends in Oral Health Sciences and Dentistry by : Mandeep Virdi
Download or read book Emerging Trends in Oral Health Sciences and Dentistry written by Mandeep Virdi and published by BoD – Books on Demand. This book was released on 2015-03-11 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Trends in Oral Health Sciences and Dentistry is the second book on Oral Health Science. The first book is Oral Health Care-Pediatric, Research, Epidemology and clinical Practices and Oral Health Care-Prosthodontics, Periodontology, Biology, Research and systemic Conditions published in February 2012. The present book is a reflection of the progress in Oral Health Sciences, practices and dentistry indicating the direction in which this stream of knowledge and education is likely to head forward. The book covers areas of General Dentistry, Paediatric and Preventive Dentistry, Geriatric and Prosthodontics, Orthodontics, Periodontology, Conservative Dentistry and Radiology and Oral Medicine.
Download or read book Pediatric Dentistry written by Goran Koch and published by John Wiley & Sons. This book was released on 2017-01-04 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatric Dentistry: A Clinical Approach, Third Edition provides a uniquely clear, comprehensive, and clinical approach to the dental treatment of children and adolescents. Offers systematic coverage of all clinical, scientific and social topics relating to pediatric dentistry Thoroughly revised and updated new edition, with an increased focus on evidence based care Includes three new chapters on genetics, child abuse and neglected children, and ethics Pedodontic endodontics is now covered by two chapters – one on primary teeth and one on young permanent teeth Features a companion website with interactive self-assessment questions
Book Synopsis Clinical Cases in Orthodontics by : Martyn T. Cobourne
Download or read book Clinical Cases in Orthodontics written by Martyn T. Cobourne and published by John Wiley & Sons. This book was released on 2012-07-23 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wiley-Blackwell's Clinical Cases series is designed to recognize the centrality of clinical cases to the profession by providing actual cases with an academic backbone. Clinical Cases in Orthodontics applies both theory and practice to real-life orthodontic cases in a clinically relevant format. This unique approach supports the new trend in case-based and problem-based learning, thoroughly covering topics ranging from Class I malocclusions to orthognathic surgery. Highly illustrated in full color, Clinical Cases in Orthodontics' format fosters independent learning and prepares the reader for case-based examinations.
Book Synopsis Adult Orthodontics by : Birte Melsen
Download or read book Adult Orthodontics written by Birte Melsen and published by John Wiley & Sons. This book was released on 2012-04-23 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a major new work dedicated to the increasingly prominent area of adult orthodontics. Written by renowned contributors from the orthodontic community and beyond, and compiled by a world-class editor, it provides an authoritative resource on the subject, marrying together clinical guidance with a thorough evaluation of the evidence base. The opening chapters provide the context for adult orthodontics, including patient demographics and aetiology, and the book goes on to detail treatment planning considerations, including patient case profiles, suggesting initial outcomes and longer term expectations. Interdisciplinary and multidisciplinary approaches are discussed, including the links between adult orthodontics and periodontics, prosthetics and temporomandibular disorders. The book is accompanied by a website containing further examples of case studies and a wealth of clinical images. Set to become the gold standard resource on the subject, this book will be invaluable to all those providing orthodontic treatment to adults and those dealing with orthodontics as part of the inter-disciplinary management of the adult dentition. KEY FEATURES • A major new work on an expanding area of orthodontic treatment • Covers patient demographics, aetiology, treatment planning and maintenance issues • Includes case studies, suggesting realistic and optimal short and long term outcomes • Highly illustrated with full colour clinical photos • Accompanied by a website with further material: www.wiley.com/go/melsen
Book Synopsis Comprehensive Preventive Dentistry by : Hardy Limeback
Download or read book Comprehensive Preventive Dentistry written by Hardy Limeback and published by John Wiley & Sons. This book was released on 2012-04-11 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Preventive Dentistry provides one user-friendly resource that brings together information on the scientific basis and clinical practice of all aspects of preventive dentistry. This thorough and all-encompassing resource offers techniques and strategies for maintaining excellent oral health in patients through a regimen of preventive measures. Comprehensive Preventive Dentistry is grounded in a patient-centered, pre-emptive, and minimally invasive philosophy. The book begins by covering individual diseases, such as caries, periodontitis, and oral cancer, as well as therapies (sealants, fluoride) and other relevant conditions (toothwear, hypersensitivity). Additionally, concepts such as the role of diet and nutrition in oral health are discussed. Also covered are oral care products and new techological developments in caries diagnosis and risk assessment, periodontal disease and oral cancer, as well as new developments in home care products. A valuable and comprehensive companion that will appeal to dentists and dental hygienists, this helpful new book provides its readers with one authoritative resource that offers a reliable and helpful companion to practicing preventive dentistry.
Download or read book Dental Caries written by Zhou Xuedong and published by Springer. This book was released on 2015-10-20 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a well-illustrated and comprehensive guide to the etiology, clinical manifestations, diagnosis, clinical management and prevention of dental caries. Current challenging problems in the field are analyzed and the latest research findings, presented. After an introductory chapter on tooth development, the relationships of biofilm and saliva to dental caries and the significance of the balance between demineralization and remineralization for the development of carious lesions are discussed. Subsequent chapters address the state of the art in diagnosis and treatment, the implications of disease burden for prevention and the association between systemic diseases and dental caries. Dental Caries: Principles and Management is intended for dental school students, practicing dentists and researchers in dentistry.
Book Synopsis Orthodontic Materials by : Wiliam A. Brantley
Download or read book Orthodontic Materials written by Wiliam A. Brantley and published by Thieme. This book was released on 2011-01-01 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this important new textbook all scientific and clinical aspects of orthodontic materials are described.Recent developments in science and technology have led to the introduction of a plethora of new orthodontic products. This work serves as an excellent source of information for a field that requires knowledge of basic elements of materials science, engineering, chemistry, and physics, as well as clinical orthodontics. The subject has been part of graduate orthodontic education for almost three decades. Besides servicing the orthodontic training programs, the book also - investigates the interactions of orthodontic materials with other dental materials as well as hard tissues in the oral cavity,- gives a background to allow for proper material selection for efficient orthodontic mechanics,- treats the issues of biocompatibility, cytotoxicity and mutagenicity of materials.
