Download or read book Influence of Severe Peri implantitis Lesions on Residual Bone to Implant Contact A Histological Analysis in Humans written by Marco Bianchini and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: AbstractAim: To histologically assess the characteristics and extension of advanced peri-implantitis bone defects in humans. Methods: Four patients (3 female and 1 male) were diagnosed with peri-implantitis at a total of 5 implants (machined surfaces; mean loading time of 12u00b16 years), based on an established case definition. All implants were clinically stable but had to be removed due to a severely advanced bone loss. Bone-implant biopsies were prepared for the histological assessment of the defect extension, residual bone to implant contact (BIC) (%), peri-implant cortical and trabecular surface area (%), osteocyte- (OD) and empty lacunae density (ELD). Results: The defect extension amounted to 4.17mm (95% CI: 0.8-3.4), resulting in a mean residual BIC of 74% (95% CI: 70.5-77.5). Cortical and trabecular bone represented 85.5% (95% CI: 79.1-91.3) and 14.5% (95% CI: 8.7-20.26) of the residual boneu2019s surface area. OD and ELD totaled to 191.2/mm2 (95% CI: 132-251) and 164.6/mm2 (95% CI: 103-225) at the residual boneu2019s intra-thread area.Conclusion: The defect extension at advanced peri-implantitis sites does not exceed the bottom of the defect exhibiting high BIC values at residual bone areas.
Download or read book Risk Factors for Peri implant Diseases written by Yorimasa Ogata and published by Springer Nature. This book was released on 2020-04-01 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, leading experts from around the world present the latest knowledge on the risk factors for peri-implant diseases and also examine the prevalence, etiology, and treatment strategy. Reports have suggested that a variety of risk factors, including poor oral hygiene, a history of periodontitis, diabetes, smoking, lack of keratinized mucosa, and implant surface topography, are associated with these diseases. Periodontally compromised patients who do not adhere completely to the supportive periodontal therapy have been found to present a higher implant failure rate, and several studies have shown that periodontal pathogens can translocate from periodontally involved teeth to the peri-implant sulci in partially dentate patients, highlighting the importance of periodontal treatment of the residual dentition prior to placement of dental implants. Recently a new concept was proposed as intraindividual variation exists in core microbiota in peri-implantitis and periodontitis. In elucidating the strength of association of peri-implant diseases with all of the risk factors identified to date, the book will be of interest to practitioners and other professionals in the field.
Download or read book Peri Implant Complications written by Anastasia Kelekis-Cholakis and published by Springer. This book was released on 2018-07-30 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an up-to-date reference that provides detailed guidance on how to diagnose and manage the soft and hard tissue complications that may be associated with a functioning dental implant placement, such as peri-implant mucositis, soft tissue loss, and peri-implantitis. Treatment options for each complication are described and illustrated step by step and carefully selected cases are presented to further explain the individual stages in management and to highlight key learning points. Practical advice is offered on all aspects of diagnosis, and information is also presented on the definition and etiology of the various complications. The book is in an easy-to-read format and includes a review of the latest literature on the topic.
Download or read book Short Implants written by Boyd J. Tomasetti and published by Springer Nature. This book was released on 2020-07-07 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive guide to short implants will take the reader through their research and development, explain the clinical indications, evaluate the outcomes achieved with various implants, and explore restorative and laboratory considerations. Short implants have steadily gained greater market share in the last decade as practitioners sought alternatives to traditional length implants in order to avoid grafting procedures. Current manufacturers offer a variety of implant lengths and widths, allowing surgeons and restorative dentists the ability to select the best implant for each clinical circumstance. Cutting edge information is provided on the research and clinical results achieved utilizing a range of implants, specifically those developed by Nobel Biocare, Straumann, Jack Hahn, and Bicon. Readers will also find an extensive description of the role of ultra-short implants involving reconstruction in both cleft patients and cancer patients who have lost portions of their mandible and/or maxilla. This book is a must-have for those interested in learning how the use of short and ultra-short implants offers both surgeons and restorative dentists an opportunity to stand out from those that use only the traditional length implants.
Download or read book Investigation of Reverse Torque Effect on Bone Stress Levels in Peri implantitis Defects Finite Element Analysis written by Deniz Cetiner and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Different treatment options can be applied in the presence of advanced bone loss around implants. It is known that the use of reversetorque is a minimally invasive, time-saving and inexpensive technique for the removal of implant. It is not known whether the stressesthat occur when removal torque force is applied, where the tolerance of the bone exceeds, and whether there is any damaged bonetissue due to the formation of micro-fractures in the bone-implant connection.The aim of this study was to investigate the effect of the reverse torque force on the stress distribution around bone surface inperi-implantitis bone defect by using 3D finite-element analysis.Four different design implants were placed in the maxillary and mandibular posterior area modeled by varying the elastic modulus forcancellous and cortical bone. A total of 32 models were obtained by creating around of each implant 3 different peri-implantitis defectsand control group which is none defect around implant. Axial 10 Ncm removal torque force was applied to the occlusal node at thecenter of implants. The results were analyzed using maps of maximum principal, minimum principles and Von Mises stresses, and distributions.As a result of the analysis of different models; implant design, presence and variety of bone defects, and all bone type factors affectedthe torque force required to remove the implant. In the peri-implantitis models where the implant-bone contact is greater, the removaltorque force and stress distribution were increased than other models. The differences in implant geometry affected the reversetorque force and had different stress distributions. According to the results of our study, stress distributions are concentrated incortical bone compared to cancellous bone.Since the results obtained in our study consist of mathematical examination of models, it gives information about certain conditionsabout general mechanism and materials. However, it is possible to have knowledge in natural and biological conditions in clinicalapplications. Therefore, although some results can be obtained as a result of the data obtained from analytical studies, further clinical studies are needed to evaluate these conditions.
Download or read book Understanding Peri implantitis in Skin Paddle Penetrating Implants written by Dr. Sandeep Gurav and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background : Implant-supported dental restorations in free fibular reconstructed jawbones complete the rehabilitation of oral cancer patients.However, the incidence rate of peri-implantitis is higher in grafted bones covered with skin paddle as compared to bone cover withmucosa. The biology of peri-implantitis in grafted bones is not fully understood. This paper is aimed towards histo-pathologicalchanges occurring in peri-implant dermal and epidermal connective tissues and resultant periimplantitis.Hypothesis: Progressive inflammatory changes occur in dermis and epidermis in peri-implant connective tissues result ingranulomatous periimplantitis.Materials and Methods: Implant-supported dentures is the treatment of choice for free fibular grafted patients post-ablative surgery. The study populationconsidered for the present study was those patients who have received implants in free fibular grafted bone surrounded by skinpaddle in two years (between January 2016 to December 2017). These patients are on regular 6 monthly follow up. Clinicalperi-implantitis lesions reported in these patients between June 2016 to April 2019 were analyzed. These peri-implantitis lesions wereexcised under local anesthesia. The excisional biopsy tissues were sent for histopathological reporting as per department protocol.The histopathological reports of all these peri-implantitis lesions along with patients demographic characters were collected fromhospital electronic medical records system. The respective slides were retrieved for study purpose and re-evaluated by a singlepathologist for uniformity of reporting.Results: During the review period of June 2016 to December 2017, 106 patients received implants in jawbones. In 41 patients implants wereplaced in free fibular grafted bone lined with skin paddle. Out of which 11 (26.8%) patients developed peri-implantitis till April 2019.M;F=8:3, Radiated: Non radiated = 7:4, 2 patients developed peri-implantitis twice hence total reports available for analysis were 13.These patients reported to hospital 176 to 754 days (364+/-194 days) from the day of respective implant placement. Radiated patientsreported early periimplantitis (287+/-99 days) as compared to non radiated patients (498+/-260days). All the biopsy reports suggestedinflammatory granulomatous changes in the subepithelial connective tissue. In 8 cases hyperplastic proliferation was evident, 4 slidesshowed parakeratotic changes, 2 slides hyperkeratosis was seen. Only one report suggested severe dysplasia of superficialsquamous epithelium, however, there was no invasion in deeper sections.Conclusion: Incidence of peri-implantitis in implants surrounded by skin paddle has higher ascompared to those surrounded by oral mucosa. The histological features suggest acute to chronic granulomatous inflammatory changes in sub-epithelium. Non radiated patients are more prone to periimplantitis and resultant hyperplasia.
Download or read book Zero Bone Loss Concepts written by Tomas Linkevic̆ius and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Dental Implantology using Nanomaterials and Allied Technology Applications written by Ramesh S. Chaughule and published by Springer Nature. This book was released on 2020-10-31 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the name suggests this book discusses how nanotechnology has influenced the provision of implant treatment from surgery to prosthetic reconstruction and post treatment biological complications. This book is a sequel to the earlier book “Dental Applications of Nanotechnology” published by Springer. It aims to present both the nanotechnology and allied research along with the clinical concepts of almost every different aspect of implantology in one volume. These two fraternities promote the translation of the research ideas and product development into fruitful practicalities. The first section covers nanobiomaterials in implant applications, in bone regeneration, prosthetic rehabilitation, to control biofilm and peri-implantitis, bone grafting and tissue engineering. The second section explores applications of such new technologies in the field of implantology that gives this book a unique feature by bringing science and technology into clinical application. It covers implant stability, peri-implantitis, lasers, CAD/CAM technology, impressions, 3D printing, reconstruction with bone grafts and zygomatic implants. Comprehensive coverage includes both simple and complicated clinical cases, with practical guidance on how to apply the latest research, diagnostic tools, treatment planning, implant designs, materials, and techniques to provide superior patient outcomes. The book is well written and structured making it easy for experienced clinicians and those new to dental implantology as well as students, researchers, scientists and faculties of dental universities
Download or read book Oral and Maxillofacial Surgery for the Clinician written by Krishnamurthy Bonanthaya and published by Springer Nature. This book was released on 2021 with total page 1965 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access book with CC BY 4.0 license. This comprehensive open access textbook provides a comprehensive coverage of principles and practice of oral and maxillofacial surgery. With a range of topics starting from routine dentoalveolar surgery to advanced and complex surgical procedures, this volume is a meaningful combination of text and illustrations including clinical photos, radiographs, and videos. It provides guidance on evidence-based practices in context to existing protocols, guidelines and recommendations to help readers deal with most clinical scenarios in their daily surgical work. This multidisciplinary textbook is meant for postgraduate trainees, young practicing oral surgeons and experienced clinicians, as well as those preparing for university and board certification exams. It also aids in decision-making, the implementation of treatment plans and the management of complications that may arise. This book is an initiative of Association of Oral and Maxillofacial Surgeons of India (AOMSI) to its commitment to academic medicine. As part of this commitment, this textbook is in open access to help ensure widest possible dissemination to readers across the world. ; Open access Unique presentation with contents divided into color-coded core competency gradations Covers all aspects of oral and maxillofacial surgery Supplemented with videos of all commonly carried out procedures as operative video Every chapter or topic concludes with "future perspective" and addresses cutting edge advances in each area Every topic has a pull out box that provides the most relevant systematic reviews/ key articles to every topic.
Download or read book Microbial Biofilms written by Dharumadurai Dhanasekaran and published by BoD – Books on Demand. This book was released on 2016-07-13 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the book Microbial Biofilms: Importance and applications, eminent scientists provide an up-to-date review of the present and future trends on biofilm-related research. This book is divided with four subdivisions as biofilm fundamentals, applications, health aspects, and their control. Moreover, this book also provides a comprehensive account on microbial interactions in biofilms, pyocyanin, and extracellular DNA in facilitating Pseudomonas aeruginosa biofilm formation, atomic force microscopic studies of biofilms, and biofilms in beverage industry. The book comprises a total of 21 chapters from valued contributions from world leading experts in Australia, Bulgaria, Canada, China, Serbia, Germany, Italy, Japan, the United Kingdom, the Kingdom of Saudi Arabia, Republic of Korea, Mexico, Poland, Portugal, and Turkey. This book may be used as a text or reference for everyone interested in biofilms and their applications. It is also highly recommended for environmental microbiologists, soil scientists, medical microbiologists, bioremediation experts, and microbiologists working in biocorrosion, biofouling, biodegradation, water microbiology, quorum sensing, and many other related areas. Scientists in academia, research laboratories, and industry will also find it of interest.
Download or read book Dental Implant Treatment in Medically Compromised Patients written by Quan Yuan and published by Springer Nature. This book was released on 2019-10-04 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an ideal reference guide for clinicians seeking to improve their decision making and treatment outcomes when placing dental implants in medically compromised patients, in whom conditions for osseointegration and soft tissue healing may be unfavorable. Up-to-date information is provided on the potential impacts of a wide variety of diseases and disorders on dental implant treatment and the factors that need to be considered when deciding on the feasibility of such treatment. More specifically, for each condition possible disease-related changes in the oral environment are explained and key treatment issues are identified, including surgical and prosthodontic aspects and pharmacological considerations. The book will help general dentists, periodontists, and oral surgeons to reduce the risk of treatment failure and complications and to ensure that the implant therapy is successful in achieving excellent quality of life and functional benefits, thereby improving patient satisfaction.
Download or read book Current Concepts in Dental Implantology written by Ilser Turkyilmaz and published by BoD – Books on Demand. This book was released on 2015-02-25 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Implant dentistry has changed and enhanced significantly since the introduction of osseointegration concept with dental implants. Because the benefits of therapy became apparent, implant treatment earned a widespread acceptance. Therefore, the need for dental implants has caused a rapid expansion of the market worldwide. Dental implantology continues to excel with the developments of new surgical and prosthodontic techniques, and armamentarium. The purpose of this book named Current Concepts in Dental Implantology is to present a novel resource for dentists who want to replace missing teeth with dental implants. It is a carefully organized book, which blends basic science, clinical experience, and current and future concepts. This book includes ten chapters and our aim is to provide a valuable source for dental students, post-graduate residents and clinicians who want to know more about dental implants.
Download or read book Computer Methods in Biomechanics and Biomedical Engineering 2 written by J. Middleton and published by CRC Press. This book was released on 2020-09-11 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains papers presented at the Third International Symposium on Computer Methods in Biomechanics and Biomedical Engineering (1997), which provide evidence that computer-based models, and in particular numerical methods, are becoming essential tools for the solution of many problems encountered in the field of biomedical engineering. The range of subject areas presented include the modeling of hip and knee joint replacements, assessment of fatigue damage in cemented hip prostheses, nonlinear analysis of hard and soft tissue, methods for the simulation of bone adaptation, bone reconstruction using implants, and computational techniques to model human impact. Computer Methods in Biomechanics and Biomedical Engineering also details the application of numerical techniques applied to orthodontic treatment together with introducing new methods for modeling and assessing the behavior of dental implants, adhesives, and restorations. For more information, visit the "http://www.uwcm.ac.uk/biorome/international symposium on Computer Methods in Biomechanics and Biomedical Engineering/home page, or "http://www.gbhap.com/Computer_Methods_Biomechanic s_Biome dical_Engineering/" the home page for the journal.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1995 with total page 1496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biofilm based Healthcare associated Infections written by Gianfranco Donelli and published by Springer. This book was released on 2014-11-03 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to provide readers with a wide overview of the main healthcare-associated infections caused by bacteria and fungi able to grow as biofilm. The recently acquired knowledge on the pivotal role played by biofilm-growing microorganisms in healthcare-related infections has given a new dynamic to detection, prevention and treatment of these infections in patients admitted to both acute care hospitals and long-term care facilities. Clinicians, hygienists and microbiologists will be updated by leading scientists on the state-of-art of biofilm-based infections and on the most innovative strategies for prevention and treatment of these infections, often caused by emerging multidrug-resistant biofilm-growing microorganisms.
Download or read book Bone Management in Dental Implantology written by Andi Setiawan Budihardja and published by Springer. This book was released on 2019-06-24 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes all methods of bone management currently employed within the field of dental implantology, with the aim of equipping oral surgeons and other practitioners with a sound practical understanding of bone augmentation. The different possibilities for augmentation of the jaw in the vertical and horizontal dimensions are explained, and detailed information provided on the latest techniques of augmentation, including guided bone regeneration, mandibular bone grafting, 3D technique, extraoral bone augmentation, and microvascular bone transplantation. Readers will find clear guidance on diagnosis and treatment planning and helpful discussion of the basic principles of bone augmentation. Individual chapters also address the role of lasers, complications and risks, and emerging trends. The extensive case documentation, with numerous color illustrations and photos, highlights what is possible today in the field of bone regeneration. This book is a “must read” for all implantologists, oral maxillofacial surgeons, periodontists, and dentists with an interest in oral surgery.
Download or read book Implants in the Aesthetic Zone written by Todd R. Schoenbaum and published by Springer. This book was released on 2018-11-19 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concisely elucidates the science underlying implant treatment in the aesthetic zone in partially edentulous patients and clearly describes the techniques and protocols used by world-leading experts in the field. The book is divided into four parts that address treatment planning; site preparation (hard and soft tissue augmentation); immediate implant placement and provisional restoration; and the design, fabrication, and delivery of the definitive implant prosthesis. Complex cases of this nature present a significant challenge to even the most well informed and experienced of doctors. Implants in the Aesthetic Zone has been specifically crafted to meet all the needs of the clinician involved in their management, providing a reliable road map for interdisciplinary implant treatment in clinical practice. The authors have been carefully selected from a wide range of fields for their expertise in particular areas of implant science or treatment.
