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Evaluation Of Primary Stability Of Immediate Implant Placement In Extraction Sockets In Vitro
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Book Synopsis Evaluation of Primary Stability of Immediate Implant Placement in Extraction Sockets in Vitro by : Wako Yuichi
Download or read book Evaluation of Primary Stability of Immediate Implant Placement in Extraction Sockets in Vitro written by Wako Yuichi and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Immediate implant placement and restoration following tooth extraction allow us to perform a minimally invasive surgery and shorten treatment periods. The apical design of implants is important for immediate placement. Sufficient primary stability has to be obtained with the only 4~5 mm at the apical part of implants, because it would be the part inserted into alveolar bone of extraction sockets.The Aim of this research is to evaluate the primary stability of implants with different body designs in vitro. Two types of implants (Straight type and Tapered type) were tested. The primary stability was assessed by the insertion torque.Straight and Tapered type implants were inserted into a bone model and insertion torque was recorded. The insertion torque for an insertion depth of 5mm was compared. Tapered implants had tendency to show bigger insertion torque compared with straight implants.Tapered implants can be screwed into narrower drill holes because of its narrower apical end and advance into bone, expanding the hole with its tapered body. This feature seems to have led to sufficient insertion torque at the depth of only 4~5mm. These results suggested that the tapered implants can be used with good primary stability even in cases of immediate placement.
Book Synopsis A Systematic Review on Survival and Success Rates of Implants Placed Immediately Into Fresh Extraction Sockets After at Least One Year by : Ka-Yee Lau
Download or read book A Systematic Review on Survival and Success Rates of Implants Placed Immediately Into Fresh Extraction Sockets After at Least One Year written by Ka-Yee Lau and published by . This book was released on 2017-01-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "A Systematic Review on Survival and Success Rates of Implants Placed Immediately Into Fresh Extraction Sockets After at Least One Year" by Ka-yee, Lau, Lui, Pun, 劉嘉儀, 潘磊, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Background: Type I immediate implant placement has gained popularity because it may reduce treatment time, number of surgeries and post-extraction bone loss. However, this is potentially challenged by inadequate keratinized mucosa for flap adaptation and difficulties in achieving primary stability. Moreover, it has been proven that post-extraction bone loss is an inevitable biological process, which affects treatment outcomes. Objectives: To estimate survival and success rates of implants and the implantsupported prostheses, the prevalence of biological, technical and aesthetic complications, and the magnitude of soft and hard tissue changes following implant placement immediately into fresh extraction sockets. Material & methods: An electronic search in MEDLINE (PubMed) and the Cochrane library from 1991 to July 2010 was performed to include prospective studies on immediate implants with a mean follow-up time of at least 1 year. The survival rates were computed using the STATA statistical software. Weighted means of soft and hard tissue changes were obtained by the inverse variance method. Results: A total of 46 prospective studies, with a mean follow-up time of 2.08 years, were included. The annual failure rate of immediate implants was 0.82% (95% CI: 0.48%-1.39%), translating into the 2-year survival rate of 98.4% (97.3%-99.0%). Among the 5 factors analyzed [reasons for extraction, antibiotic use, position of implant (anterior versus posterior, maxilla versus mandible), type of loading], only the regimen of antibiotic use affected the survival rate significantly. Lower failure rates were found in groups that were provided with a course of post-operative antibiotics. The success of implant therapy was difficult to assess due to scarce reporting on biological, technical and aesthetic complications. Soft tissue changes occurred mostly in the first 3 months after the provision of restoration, and then stabilized towards end of the first year. Marginal bone loss predominantly took place in the first year after implant placement, with a magnitude generally less than 1mm. Controversy on hard tissue preservation with platform-switching technique remained unsolved. Conclusions: Despite the high survival rate observed, more long-term studies are necessary to determine the success of implant treatment provided immediately after tooth extraction. Special attention has to be given to aesthetic outcomes. DOI: 10.5353/th_b4696056 Subjects: Dental implants
Book Synopsis Immediate Placement in the Anterior Zone Using a Novel Implant Design -BLX Straumann- a Case Series by :
Download or read book Immediate Placement in the Anterior Zone Using a Novel Implant Design -BLX Straumann- a Case Series written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this case series was to evaluate the primary stability obtained with BLX implant design during placement in freshextraction sockets in the anterior zone.Three consecutive patients, requiring replacement of a single hopeless anterior tooth, meeting with clinical and radiographic indicationcriteria for immediate implant placement were treated using the same procedure of extraction and immediate implant placementfollowed by immediate temporization Implants diameter and length were selected according to the preoperative radiographicevaluation. BLX Straumann design implants were placed. Implants insertion torque were measured using the surgical unit. A screwretained immediate provisional was placed if primary stability exceeded 35 N.cm. Three months after implant placement impressionwas taken for final restorations.Three consecutive patients were included in the study. Two maxillary central incisors and 1 mandibular canine were extracted. A totalof 3 implants were inserted, the average initial stability obtained 42.5 N.cm with a range of 40-45 N.cm, allowing in each cases theplacement of an immediate provisional restoration. At 6 months recall the implant survival rate was 100%.The results of this case series suggest that the use of the BLX Straumann implant design is predictable to achieve sufficient primarystability, which is necessary for immediate temporization and subsequent osseointegration for replacement of maxillary incisors.
Book Synopsis Examination of the Influence of a Reverse Tapered Body Shift on the Mechanical Performance of Dental Implants in Extraction Sockets by : Jeremy Pitman
Download or read book Examination of the Influence of a Reverse Tapered Body Shift on the Mechanical Performance of Dental Implants in Extraction Sockets written by Jeremy Pitman and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: As a result of continuous development, changes in the macro geometry of dental implants over time have had a profound influence on their mechanical behavior and the osseointegration process.Aim: The objective of the present in vitro study was to evaluate the mechanical performance of dental implants with macro geometric changes to the apical region, relative to conventional implants. Material & Methods: Comparative insertion torque measurements were conducted between conventionally tapered implants and the newly designed reverse tapered body shift implants. All implants were placed in simulated extraction sockets created in orthopedically-certified synthetic bone blocks with a density of 0.32g/cm3. The simulated extraction sockets were created by drilling a 5mm deep osteotomy with a diameter of 5.3mm, to ensure that the coronal section of the implants had no influence on the insertion torque performance. Thereafter, the osteotomies for the implants were prepared as per the manufacturers guidelines. For the sake of comparison, all implants had a total length of 11.5mm and a coronal diameter of 3.0mm, whereas the newly designed implant had a reverse tapered body shift with a diameter of 3.5mm. Results: In total, 40 insertion torque measurements were recorded (20 in the control group and 20 in the test group). The average insertion torque for the conventionally tapered implants was 8.45 Ncm (SD= 0.69), whereas the average insertion torque in the test group was 12.55 Ncm (SD= 1.61). To convert these in-vitro results to a more clinically relevant situation, the percentage increase in insertion torque between the two groups was calculated. On average, the newly designed reverse taper body shift implant achieved 49% greater insertion torque, compared with a conventional implant of the same coronal diameter and length.Conclusion: Reverse tapered body shift implants achieve an average of 49% greater primary stability in extraction sockets than conventionally tapered implants with the same coronal diameter and length. This may overcome issues with primary stability in cases of immediate placement.
Book Synopsis Inmediate Implants- Socket Preservation Vs Gingival Preservation- a Systematic Review by : Su00e1nchez Andreo Javier
Download or read book Inmediate Implants- Socket Preservation Vs Gingival Preservation- a Systematic Review written by Su00e1nchez Andreo Javier and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Inmediate Implants: Socket preservation Vs Gingival preservation: a Systematic Review.Ru00e9sumu00e9 [ 2067 Characters ]Background (500 characters max.)Immediate implant placement after tooth extraction is a predictable solution in various clinical situations. The placement of an implant into a fresh extraction socket has been identified as a reliable technique, allowing a reduction in the time needed for prosthetic rehabilitation.Aim/Hypothesis (300 characters max.)The aim of this review was to study the bone reabsorption and the remodeling of the gingival architecture after immediate implantplacement and to analyze the predictability of this technique as well.Materials and Methods (1000 characters max.)Scienci Direct and PubMed databases were used to identified experimental and clinical studies about immediate implants, socketpreservation, bone regeneration and tissue regeneration published between 2010-2017. 15 studies were selected.Results (1000 characters max.)The bibliographic reviews and the clinical studies reviewed in the selected studies showed the predictability in the success of theimmediate implants placement.Immediate implant placement was shown as a reliable technique, allowing a reduction in the number of treatments, therefore in thetime of treatment for prosthetic rehabilitation of the implant. Despite the reliability of this technique, several studies showed marginalbone loss and gingival aesthetics after one year of treatment, so there is a discussion about whether it can be considered a techniqueof alveolar preservation.Conclusions and Clinical implications (500 characters max.)In conclusion immediate implant placement is a reliable and predictable technique. Long-term data showed that patients treated withimmediate implants presented stability for their prosthetic rehabilitation, showed no aesthetic compromise and were associated with a clinical and radiological stability of the peri-implant tissues.A surgical protocol for the placement of the immediate implant placement should be studied and created, which must include, among other factors, the clinical skills of the clinician, positioning of the dental implant in the extraction socket and soft tissue management. In order to compensate for the volume loss, GBR and minimally invasive techniques need to be used to achieve successful esthetic result.
Book Synopsis Inmediate Implants- Socket Preservation Vs Gingival Preservation- a Systematic Review by : Francisco Javier Sánchez Andreo
Download or read book Inmediate Implants- Socket Preservation Vs Gingival Preservation- a Systematic Review written by Francisco Javier Sánchez Andreo and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inmediate Implants: Socket preservation Vs Gingival preservation: a Systematic Review.Ru00e9sumu00e9 [ 2067 Characters ]Background (500 characters max.)Immediate implant placement after tooth extraction is a predictable solution in various clinical situations. The placement of an implant into a fresh extraction socket has been identified as a reliable technique, allowing a reduction in the time needed for prosthetic rehabilitation.Aim/Hypothesis (300 characters max.)The aim of this review was to study the bone reabsorption and the remodeling of the gingival architecture after immediate implantplacement and to analyze the predictability of this technique as well.Materials and Methods (1000 characters max.)Scienci Direct and PubMed databases were used to identified experimental and clinical studies about immediate implants, socketpreservation, bone regeneration and tissue regeneration published between 2010-2017. 15 studies were selected.Results (1000 characters max.)The bibliographic reviews and the clinical studies reviewed in the selected studies showed the predictability in the success of theimmediate implants placement.Immediate implant placement was shown as a reliable technique, allowing a reduction in the number of treatments, therefore in thetime of treatment for prosthetic rehabilitation of the implant. Despite the reliability of this technique, several studies showed marginalbone loss and gingival aesthetics after one year of treatment, so there is a discussion about whether it can be considered a techniqueof alveolar preservation.Conclusions and Clinical implications (500 characters max.)In conclusion immediate implant placement is a reliable and predictable technique. Long-term data showed that patients treated withimmediate implants presented stability for their prosthetic rehabilitation, showed no aesthetic compromise and were associated with a clinical and radiological stability of the peri-implant tissues.A surgical protocol for the placement of the immediate implant placement should be studied and created, which must include, among other factors, the clinical skills of the clinician, positioning of the dental implant in the extraction socket and soft tissue management. In order to compensate for the volume loss, GBR and minimally invasive techniques need to be used to achieve successful esthetic result.
Book Synopsis Accuracy of Template-Guided Placement of Immediate Vs. Late Implants in Vitro by : Werner Millesi
Download or read book Accuracy of Template-Guided Placement of Immediate Vs. Late Implants in Vitro written by Werner Millesi and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background: Predictable results and low positional deviation may be achieved when dental implants are placed via stereolithographic templates in the healed alveolar ridge. However, when guided implant placement into fresh extraction sockets is attempted, drilling precision may be compromised due to the steep angle between drill and alveolar wall.Aim: To investigate the influence of drilling protocol as well as angle between drill and bone on the precision of template-guided implant placement in an artificial bone and soft tissue model of a human maxilla.Materials and Methods: Four different angles between drill and bone surface were investigated (69 drills each): 10u00b0, 20u00b0, 30u00b0 (representing immediate implant placement) and 90u00b0 (representing late implant placement). The drilling protocol involved 2mm pilot drills with or without prior use of precision drills. Differences were evaluated via Wilcoxon tests and multivariate regession analysis.Resultats: No difference in angular deviation of late implants (2.5u00b0) was observed between both drilling protocols. A significantly higher deviation of immediate implants was seen at 10u00b0-30u00b0 angle (p
Book Synopsis 1-Year Clinical Study Evaluating The Fast Loading Protocol by : Jakob Zwaan
Download or read book 1-Year Clinical Study Evaluating The Fast Loading Protocol written by Jakob Zwaan and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 1-year clinical study evaluating the fast loading protocol u2013 immediate provisionalization and delivery of definitive prosthesis within 8 weeksBackground: One requirement for the predictability of implant treatment with immediate loading protocols is high primary stability. Resonance frequency analysis (RFA) and insertion torque (IT) has been proposed to assess this stability with a quantitative method.Aim of the Study: To investigate the clinical outcome, marginal bone maintenance and implant survival for implant treatment using the fast loading protocol which include immediate provisionalization and early delivery of the definitive prosthesis. Materials and Methods: 25 patients were treated with 48 Neoss ProActive Tapered implants placed in both maxilla and mandible in healed bone as well as in fresh extraction sockets. Minimum primary stability, (IT >35 ncm and RFA >60), for all single implants was established before subjected to immediate (within 48 h), non-functional, load using screw-retained temporary restorations (single or maximum 2 splinted implants with 2-3 teeth units). Definitive prostheses were delivered within 6-8 weeks from implant placement, based on RFA measurements during early healing phase. IT, RFA, intraoral radiographs, and impressions of implant positions were registered at implant placement. During clinical follow-up RFA was measured at 2, 4, 6 weeks and 6 months from implant placement. Marginal bone level measurements were performed from intraoral radiographs taken at implant placement, 6-, and 12-month follow-up visits.Results: 48 implants were subjected to the fast loading protocol. IT was over 40 Ncm for 46 implants. Two implants with IT35 Ncm were both splinted to another implant with IT50 Ncm, tightening the retention screw with low forces. No implants were lost during the observation period, giving an implant survival rate of 100%. Mean RFA measurements remained stable without any decrease during the initial healing phase, 78.3u00b14.0 in the mesiodistal direction and 77.6u00b14.4 in the buccolingual direction at placement and 81.3u00b13.7 and 80.8u00b13.6 respectively at 6 months. Radiographic readings showed that at placement the implant platform was at bone level (+0.13 mm). Mean marginal bone remodeling was -0.47u00b10.38 mm from implant placement to 1 year, -0.49u00b10.38 mm from implant placement to 6 months, and only 0.01u00b10.28 mm between 6 to 12 months follow-up. No significant differences could be found for marginal bone remodeling between implants placed in healed bone and those placed in fresh extraction sockets.Conclusions: Achieving good primary stability (IT of 40 Ncm) with maintained implant stability during initial healing phase can guarantee predictable clinical outcome for patients subjected to a fast loading protocol. Fast loading showed no significant differences in marginal bone loss in the first year of follow-up as compared to other studies investigating the same implant type but followed different surgical and prosthetic protocols.
Author :José Carlos Martins da Rosa Publisher :Quintessence Publishing (IL) ISBN 13 :9788578890360 Total Pages :0 pages Book Rating :4.8/5 (93 download)
Book Synopsis Immediate Dentoalveolar Restoration by : José Carlos Martins da Rosa
Download or read book Immediate Dentoalveolar Restoration written by José Carlos Martins da Rosa and published by Quintessence Publishing (IL). This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Immediate Implant Placement and Loading – Single or Multiple Teeth Requiring Replacement by : France Lambert
Download or read book Immediate Implant Placement and Loading – Single or Multiple Teeth Requiring Replacement written by France Lambert and published by Quintessenz Verlag. This book was released on 2023-10-10 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dental implants are used routinely throughout the world to replace missing teeth. With the broadening of treatment options and an increasing number of clinicians that provide implant therapy, it is important to ensure that the treatment methods used meet the highest clinical standards. The ITI Treatment Guide series is a compendium of evidence-based implant-therapy techniques in daily practice. Written by renowned clinicians and supported by contributors from expert practitioners, the ITI Treatment Guides provide a comprehensive overview of the various indicated treatment options. The management of different clinical situations is discussed with an emphasis on sound diagnostics, evidencebased treatment concepts, and predictable treatment outcomes with minimal risk to the patient. Volume 14 of the ITI Treatment Guide series aims to provide a comprehensive overview on immediate implant placement and immediate loading protocols for replacement of single or multiple teeth requiring extraction. This volume outlines the current literature on immediate implant placement and immediate loading and elaborates on our understanding of the biology surrounding tooth extraction and osseointegration that underpin these treatment concepts. The importance of patient and site selection in conjunction with comprehensive treatment planning is highlighted and a risk assessment tool to aid decision making is provided. All key aspects of both the surgical and loading procedures are described in order to provide protocols that optimize the final treatment outcome. This volume also presents 9 step-by-step clinical cases performed by experts in the field, and typical complications of immediate implants are discussed, along with recommendations on how these can be prevented.
Book Synopsis Immediate Implantation at Fresh Extraction Sockets by : Belir Atalay
Download or read book Immediate Implantation at Fresh Extraction Sockets written by Belir Atalay and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term ,Äòosseointegration,Äô was first defined by Branemark in 1952. Osseointegration means direct connection between implant surface and live bone cells. At the beginning, the original protocol for installation of the dental implants was 6,Äì8 months after extraction. After installation of the implant, waiting period for osseointegration time was 6 months for upper jaw and 3 months for the lower jaw. In 1990s, implant placement was mostly performed in 100% healed bone tissue. Today this approach has lost its dominance due to the evolution of the implant shape and surface features. Various studies show that immediate implantation has a 90,Äì100% success in survival rate. However, primary stability of the implant at the fresh extraction socket still has a priority. Particularly after extraction of single root teeth implant, installation into the fresh extraction socket by filling the gap with graft materials come into prominence. Many types of graft materials can be used with or without plasma-rich materials like Plasma Rich Fibrin (PRF). Recent studies have shown that these kind of materials enhance the osteogenic regeneration. Immediate implantation proved that it reduces the total treatment time, prevents the loss of gummy tissues and gains esthetic success.
Book Synopsis Piezoelectric Bone Surgery by : Tomaso Vercellotti
Download or read book Piezoelectric Bone Surgery written by Tomaso Vercellotti and published by Quintessence Publishing (IL). This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Clinical review of piezoelectric principles including piezoelectric cutting, ultrasonic technology, bone classification, and ultra-osseointegration, with piezoelectric surgical protocols for dental extractions, implantology, sinus elevation, bone grafting, and ridge expansion, followed by case studies"--
Book Synopsis Implants in Clinical Dentistry by : Richard M. Palmer
Download or read book Implants in Clinical Dentistry written by Richard M. Palmer and published by CRC Press. This book was released on 2001-09-27 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: An increasing number of dental practitioners are considering dental implants in the treatment of their patients. The range of applications, protocol variations, the complexity of implant systems and related management have all increased dramatically over the last decade, and this may be bewildering to the newcomer to implant dentistry. This pioneer
Book Synopsis Immediate Loading by : Tiziano Testori
Download or read book Immediate Loading written by Tiziano Testori and published by Quintessence Publishing (IL). This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Patient-centered outcomes: the patient's viewpoint / M. Del Fabbro and T. Testori -- Management of the implant patient: state of the art / J. Ganeles, F. Bianchi, and F. Mandelli -- Medicolegal implications and clinical guidelines in immediate loading / M.L. Scarpelli, L. Fumagalli, and M. Del Fabbro -- The Role of computer-assisted surgery / T. Testori, L. Fumagalli, and M. Del Fabbro -- Guidelines for the collection and organization of scientific data / M. Del Fabbro and T. Testori.
Book Synopsis Evidence-Based Implant Dentistry by : Oreste Iocca
Download or read book Evidence-Based Implant Dentistry written by Oreste Iocca and published by Springer. This book was released on 2016-09-28 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects of implant dentistry, presenting up-to-date information that reflects the highest level of scientific evidence as presented in the specialized literature. Among the topics addressed by expert authors are the prognosis of natural tooth versus implant restorations, bone response to implant treatment, placement and loading time, implant design and length, platform design, implant abutments, prosthodontic treatment, reconstructive surgery, and periimplantitis. The amount of data available for the clinician working in the field of implantology is huge and constantly increasing. The task of remaining abreast of the latest evidence and applying it effectively in clinical practice is further hindered by the fact that many scientific papers make contradictory claims and contain methodological flaws and biases that generate confusion and lack of reliability. Against this background, Evidence-Based Implant Dentistry will serve the reader as a dependable and scientifically supported guide to current implant treatment and key issues in the field.
Book Synopsis Immediate Implant Placement by : Geetanjali Deepak Vikhe
Download or read book Immediate Implant Placement written by Geetanjali Deepak Vikhe and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Current Concepts in Dental Implantology by : Ilser Turkyilmaz
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.
