Effect Of Ha Coating And Hf Etching On Experimental Zirconia Implant Evaluation Using In Vivo Rabbit Model

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Effect of Ha-coating and HF Etching on Experimental Zirconia Implant Evaluation Using in Vivo Rabbit Model

Author : Sung-En Huang
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (696 download)

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Book Synopsis Effect of Ha-coating and HF Etching on Experimental Zirconia Implant Evaluation Using in Vivo Rabbit Model by : Sung-En Huang

Download or read book Effect of Ha-coating and HF Etching on Experimental Zirconia Implant Evaluation Using in Vivo Rabbit Model written by Sung-En Huang and published by . This book was released on 2010 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study was to evaluate the in vivo performance of the hydroxyapatite (HA) coating and hydrofluoric acid (HF) etching zirconia (ZrO) implants and to compare the result with titanium (Ti) implants treated in a similar manner. A total of four different implant types were tested in this study. Threaded zirconia implants with HA coating (Test 1) and zirconia implants with HF-treated surfaces (Test 2) were used to compare to the same size of titanium implants treated in identical fashion (control 1 and control 2). All implants measured about 3.5 mm at the thread diameter and 7.0 mm in total length. Each rabbit received two zirconia and two titanium implants treated in the same manner (either HA-coated or HF-etched). The samples were implanted into the rabbit tibias and retrieved at 6 weeks. Upon retrieval, 24 specimens (6 samples for each group) were fixed and dehydrated. The samples were then embedded undecalcified in PMMA for histomorphometry to quantify the bone-to-implant contact (BIC). Another 24 samples were kept in 0.9% saline and were evaluated using removal torque (RT) analysis to assess the strength of the implant-to-bone interface. The histomorphometric examination demonstrated direct bone-to-implant contact for all four groups. HA particle separation from the implants surface was seen in a majority of the HA-coated samples. No signs of inflammation or foreign body reaction were found during examination. Due to the HA particle smear contamination in the ZrO-HA group, no data was collected in this group. The mean BIC at the first three threads of the Ti-HA, Ti-HF and ZrO-HF were 57.78"18.22%, 46.41"14.55% and 47.41"14.05%, respectively. No statistically significant difference was found pair-wise among these three groups. When comparing the BIC data with the machined-surface implants, a statistically significant difference was found between the Ti-HA versus Ti implant group and the Ti-HF versus Ti implant group. The mean bone area (BA) at the first three threads for Ti-HA, Ti-HF and ZrO-HF showed statistically significant difference (p

Biomechanical and Histological Evaluation of a New Zirconia Implant in a Canine Model

Author : Yusuke Hamada
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (927 download)

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Book Synopsis Biomechanical and Histological Evaluation of a New Zirconia Implant in a Canine Model by : Yusuke Hamada

Download or read book Biomechanical and Histological Evaluation of a New Zirconia Implant in a Canine Model written by Yusuke Hamada and published by . This book was released on 2015 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Currently titanium implant fixtures are considered as a gold standard because of their biocompatibility and their clinical success rates have been well documented. The esthetic outcome of restorations supported by titanium implants may be compromised if the dark gray color of the implant shows through a thin peri-implant mucosa or if the implant fixture becomes visible following soft tissue recession. Also titanium might cause allergic reactions. For these reasons, zirconia implants have been considered as alternative materials because of their white color, high material properties and biocompatibilities. Still, further investigations are necessary to confirm the in-vivo performance of these implants. Purpose: The purpose of this study is to determine the histomorphometric and biomechanical properties of zirconia implants manufactured by Shofu Inc. with a sand-blasted and acid-etched surface treatment, compared to that of the titanium implants from the same manufacturer with a sand-blasted and acid-etched surface treatment in a canine model. Material and Methods: Six beagle dogs (1-2 years old) will be used in this split mouth trial. After 8 weeks following extraction of the second to fourth mandibular premolars, zirconia implants (experimental group) and titanium implants (control group) were placed on the each side of mandible. At 8 weeks and 12 weeks after implant placement, the animals were sacrificed, and implants were removed in block sections, and histological and histomorphometric analyses were measured. Specifically, the bone-implant contact (BIC), bone area (BA), removal torque (RTQ), mineral apposition rate (MAR), bone forming area (BFA), and Periotest value (PTV) of the two groups were studied and compared. Results: At 12 weeks post operatively, one Shofu thread type Ti implant were not integrated. Over all failure implant was 0/12 in zirconia group, and 1/12 in titanium group. In 8 weeks samples, only statistical differences were higher BA (p=0.02) in macro threads area and BFA (p=0.02) in zirconia implants group than titanium implants group. In 12 weeks group, zirconia implant group showed higher MAR at 9-10 and 10-11weeks time frame (p=0.02, and 0.04 restectively), and PVT value (p=0.01) than titanium implants group. Removal torque value increased in both titanium and zirconia group with time. Average of removal torque value showed higher in titanium implants than zirconia implants, but the differences were not statistically significant in both 8 weeks (Ti; 64.16±16.93 N-cm, ZrO2: 42.5±6.01 N-cm : p=0.247) and 12 weeks (Ti; 82.5±9.41 N-cm, ZrO2: 51.3±19.38 N-cm: p=0.16). In the removal torque analysis, it is observed that the bone-implant interface seems to be of more rigid and brittle in nature as indicated by the lower averaged onset angle, peak angle, area under curve and RTQ. Conclusion: Zirconia implants group showed higher value of BA with macro thread and BFA in 8weeks and MAR at 9-10, 10-11 weeks period, and PVT in 12 weeks post operatively. Within the limited number of samples tested in this study, there is no difference between the BIC and RTQ of zirconia and titanium implants after 8 and 12 weeks of implantation.

Fluoride and the Oral Environment

Author : M.A.R. Buzalaf
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805596596
Total Pages : 190 pages
Book Rating : 4.8/5 (55 download)

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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.

Osteoblast Response to Groove and Pore-textured Zirconia Implant Surfaces U00f1 in Vitro Study

Author : Beatriz Ferreira
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (116 download)

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Book Synopsis Osteoblast Response to Groove and Pore-textured Zirconia Implant Surfaces U00f1 in Vitro Study by : Beatriz Ferreira

Download or read book Osteoblast Response to Groove and Pore-textured Zirconia Implant Surfaces U00f1 in Vitro Study written by Beatriz Ferreira and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background and Aim: Although Titanium remains the material of choice for dental implants, Zirconia is increasingly regarded as an alternative due to its esthetical and biological properties. However, there is a need to improve the biological response of bone to Zirconia surfaces. Several strategies have been described, such as surface modifications based on the manufacture of meso-sized patterns to enhance cell response. The aim of this study was the in vitro evaluation of osteoblast response to zirconia surfaces with sandblast-acid etching (SB-AE) and additional grooves or pore textures produced by micro-machining, in cell attachment, proliferation and differentiation.Materials and Methods: Milled groove textured (G-YTZP) and pore-textured (P-YTZP) with equivalent depth, spacing and width, (10,100, 100 u00b5m respectively) discs were produced using press and sintering techniques. Untextured (S-YTZP) discs were used as controls. SB-AE protocol was applied to all samples obtaining a mean surface micro-roughness ranging between 2.49 u00b1 0.31u00b5m and 2.25 u00b1 0.42u00b5m confirmed by profilometry (p>0.05). Human osteoblasts were cultured on discs for 14 days. Morphology and cellular adhesion were observed using scanning electron microscopy (SEM). Cell viability and proliferation were evaluated at 1,3,7 and 14 days using a resazurin-based method. Alkaline phosphatase (ALP) activity was evaluated at 7 and 14 days and collagen type I and osteopontin at 3 and 7 days using ELISA. All results were presented as mean u00b1 standard deviation (SD). Group comparisons were tested using ANOVA (Tukeyu2019s post-hoc) using appropriate statistical software and significance was set at p

Effect of Surface Treatments on Resin-Zirconia Bonding

Author : Fung Yan
Publisher :
ISBN 13 : 9781361026229
Total Pages : pages
Book Rating : 4.0/5 (262 download)

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Book Synopsis Effect of Surface Treatments on Resin-Zirconia Bonding by : Fung Yan

Download or read book Effect of Surface Treatments on Resin-Zirconia Bonding written by Fung Yan 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, "Effect of Surface Treatments on Resin-zirconia Bonding" by Fung, Yan, 忻峰, 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: Zirconia offers a favorable choice for esthetic indirect dental restorations with excellent mechanical properties and biocompatibility. In the hostile oral environment, the longevity of dental restorations relies heavily on whether a strong and stable bond between the restoration and underlying supporting tooth structures can be achieved. However, unlike conventional ceramics, zirconia is a chemically inert material which makes it notoriously difficult to bond with any dental composite resin cement. This thesis aimed at developing and evaluating different zirconia surface pretreatments for improving the resin-zirconia bonding. The first laboratory experiment evaluated the effect of Er, Cr: YSGG laser treatment on topographic changes of zirconia surface. Laser parameters including power, irradiation time and water spray at different levels were tested and the treated zirconia surfaces were assessed by scanning electron microscope (SEM) and atomic force microscope (AFM). Results showed that all three tested laser parameters could affect the topographic changes of zirconia surface. Significant topographic changes were found when the power was set at 3.0 W with 50% water spray for 120 s or the power was set at 4.0 W with 75% water spray for 60 s. The second experiment evaluated the effects of grit-blasting (sandblasting), selective infiltration etching (SIE), 3.0 W and 4.0 W laser zirconia surface treatments on the resin-zirconia bonding. Resin composite was bonded to the treated zirconia which was then sectioned into resin-zirconia micro-beams of a standard size. Microtensile bond strength (MTBS) tests were performed for adhesion strength testing. In dry storage conditions, SIE, grit-blasting and 3.0 W laser groups showed significantly higher MTBSs than the control group while no difference in MTBSs was found between the 4.0 W laser group and the control group. After water storage, SIE treatment showed significant higher MTBSs than the remaining groups. MTBSs of water storage specimens were significantly less than the dry specimens except the ones in 4.0 W groups. Zirconia surface treatments could enhance the resin-zirconia bonding in dry storage conditions. The SIE treatment appeared to provide the strongest resin-zirconia adhesion despite hydrolytic degradation. The third experiment evaluated the fatigue performance of resin-zirconia bonding with different surface treatments. Resin-zirconia beams were prepared and loaded at 36 N with 1.5 Hz frequency for 104 cycles at room temperature, before sectioned for MTBS tests. In dry storage conditions, SIE and grit-blasting groups showed significantly higher MTBSs than the control group while no differences in MTBSs were found among the 3.0 W, 4.0 W and control groups. After fatigue loading, only the SIE and 3.0 W groups showed significantly lower MTBSs while the other groups did not. After water storage, MTBSs of water storage specimens were significantly less than the dry specimens except the ones in SIE and 4.0 W groups. No significant differences in MTBSs were found in all groups after fatigue loading. The SIE group showed significantly higher MTBSs than the other study groups after water storage and fatigue loading. In general, it could be concluded that water and cyclic fatigue environment could affect the resin-zirconia bonding. Subjects: Dental resins Dental bonding Surface treatments Zirconium oxide

Effects of Surface-Modified Titanium Implants on Osseointegration in Irradiated Bone

Author : Junyuan Li
Publisher : Open Dissertation Press
ISBN 13 : 9781361385210
Total Pages : pages
Book Rating : 4.3/5 (852 download)

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Book Synopsis Effects of Surface-Modified Titanium Implants on Osseointegration in Irradiated Bone by : Junyuan Li

Download or read book Effects of Surface-Modified Titanium Implants on Osseointegration in Irradiated Bone written by Junyuan Li and published by Open Dissertation Press. This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Effects of Surface-modified Titanium Implants on Osseointegration in Irradiated Bone" by Junyuan, Li, 黎俊媛, 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: Radiotherapy is a common treatment for head and neck cancers. However, it compromises bone healing. Titanium implanthas been shown to be a predictable method for replacing missing teeth. Clinical studies revealed that implant failure rate in irradiated regionwas high. Many studies showed that modifications of implant surface could enhance implant osseointegration by improving cell attachment, cell growth and bone formation. Nevertheless, there were few studies investigating the effect of implant surface modification on osseointegration in irradiated bone. In the first experiment, the effect of fluoride-modified (FM) titanium surface on irradiated osteoblast attachment was assessed. The morphology and chemical composition of FM surface was assessed by SEM, AFM and XPS. Osteoblasts received 0Gy, 2Gy, 4Gy, 6Gy, 8Gy, 10Gy radiation. Cell number, fluorescence intensity and cell area of irradiated osteoblasts were assessed. The number of osteoblasts onFM surface was fewer than those on NF surface after 0Gy, 2Gy, 8Gy and 10Gy radiation. Cell area of osteoblasts on FM surface was less at 2Gy radiation but larger at 6Gy radiation than on NF surface. The fluorescence intensity of osteoblasts was also higher on NF surface than on FM surface after receiving 0Gy, 2Gy, 4Gy, 10Gy radiation. In the second experiment, an animal model was established to study the effect of radiation on osseointegration. Rabbits were divided into 15Gy and 30Gy radiation groups. Only the left leg was exposed to radiation, and the right leg was protected from radiation. Totally, 24 implants were inserted. Implant stability quotient (ISQ), bone volume to total volume (BV/TV), bone-to-implant contact (BIC), and bone growth rate were measured. After 15Gy and 30Gy of radiation, ISQ and BV/TV were significantly reduced. At week 3, 15Gy radiation group displayed slower bone growth rate comparing with the control side. Fluorochrome results showed that the 30Gy radiation side had a significantly slower apposition of new bone.In addition, BIC on30Gy radiation side was notablypoorer than that on 15Gy radiation side and on 30Gy control side. Based on the animal model, the third experiment investigated effects of calcium phosphate nanocrystals on implant osseointegration in irradiated bone. Titanium implants treated with nano-scale calcium phosphate (CaP) crystals served as the test group while ones with dual acid-etching only served as the control group. The left leg of rabbits received 15Gy radiation and implants were placed in the irradiated leg. Significant higher ISQ was detected in the nano-CaP group at week 12. The bone growth rate in nano-CaP group was more than doubled than the control group at both week 6 and week 9. The fourth experiment evaluated artifacts on micro-CT images caused by titanium dental implant. Implants were assigned into four groups: (1) implant only; (2) implant with covering screw; (3) implant with resin embedding; and (4) implant with covering screw and resin embedding. Each implant was scanned by micro-CT at 3 angulations. Implant angulation was the most determining factor followed by resin embedding. Minimal metallic artifacts were obtainedin non-embedded implants with its axis paralleling to X-ray. DOI: 10.5353/th_b5312315 Subjects: Osseointegration Dental implants

The Effect Of Coating Titanium Implants With #945+-Linolenic Acid On Osteoinductivity In White New Zealand Rabbits

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (116 download)

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Book Synopsis The Effect Of Coating Titanium Implants With #945+-Linolenic Acid On Osteoinductivity In White New Zealand Rabbits by :

Download or read book The Effect Of Coating Titanium Implants With #945+-Linolenic Acid On Osteoinductivity In White New Zealand Rabbits written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Many strategies have been carried out to enhance the osteoinductivity rate and healing time at the bone-implant interface. u03b1-Linolenic acid (u03b1-LA) is an nu22123 fatty acid that is necessary for health and cannot be produced within the human body. It must be acquired through diet. u03b1-LA is an omega-3 fatty acid. Ultimately, poly-unsaturated fatty acids, including u03b1-LA, have been verified to positively influence body health including bone u200ehealth and skeletal biology. Hypothesis was set that u03b1-LA -coated dental implants might 1) increase the osteoinductivity process, verified by a significant difference between the test and control side of the same implant by testing the axial pull-out test of the implants. 2) Increase the rate of new bone formation on the implant surface verified by Cone Beam Computed Tomography (CBCT) and X-ray findings.

Human Osteoblast Behavior on Zirconia Implant Surfaces Treated with Nd-YAG Laser U00f1 In Vitro Study

Author : Ana Marques
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (116 download)

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Book Synopsis Human Osteoblast Behavior on Zirconia Implant Surfaces Treated with Nd-YAG Laser U00f1 In Vitro Study by : Ana Marques

Download or read book Human Osteoblast Behavior on Zirconia Implant Surfaces Treated with Nd-YAG Laser U00f1 In Vitro Study written by Ana Marques and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Background and Aim: Yttria-stabilized tetragonal Zirconia polycrystal (Y-TZP) has emerged in dentistry as a promising material for various applications, such as dental implant surfaces. Nd:YAG laser surface treatments has been considered an innovative texturing technique to improve roughness and early osteointegration. However, the optimal parameters and surface texture characteristics to be applied with Nd:YAG laser in zirconia are yet to be determined. The aim of this study was to evaluate the behavior of human fetal osteoblasts in contact with laser-machined micro pillar Zirconia implant surfaces. Secondary aim was to compare the effect of different distances between micro-pillars in cell response.Materials and Methods: Zirconia discs were produced using press-and-sintering techniques. All surfaces were treated with Nd:YAG laser and each group had different distance between micro pillar array (A= 25u00b5m, B=30u00b5m and C=35u00b5m). Untextured Zirconia (UT) discs were used as controls. Sandblasting and acid etching (SB-AE) protocol was applied to all samples. Human osteoblasts were cultured for 14 days by previously described studies. Morphology and cellular adhesion were observed using scanning electron microscopy (SEM). Cell viability and proliferation were evaluated at 1,3,7 and 14 days using a commercial resazurin-based method. Collagen type I was evaluated at 3 days using enzyme-linked immunosorbent assay. All results were presented as mean u00b1 standard deviation (SD). Alkaline phosphatase (ALP) activity was evaluated at 7 days using a colorimetric enzymatic technique. Group comparisons were tested using Anova (Tukeyu2019s post-hoc) using statistical software and significance was set at p0.05.Results: Cell viability and proliferation increased over time for all groups with statistically higher values for textured groups when compared UT at 3, 7 and 14 days of culture (p

Evaluation of a Novel Self-assembled Nanocoating in Promoting Bone On-growth and Apposition on Metal

Author : Hani Ghazi
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (883 download)

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Book Synopsis Evaluation of a Novel Self-assembled Nanocoating in Promoting Bone On-growth and Apposition on Metal by : Hani Ghazi

Download or read book Evaluation of a Novel Self-assembled Nanocoating in Promoting Bone On-growth and Apposition on Metal written by Hani Ghazi and published by . This book was released on 2011 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Loosening of metal is the leading cause of clinical failures of orthopedic surgeries. A novel coating of self-assembled monolayer of phosphonate molecules (SAMP) that chemically enhances metallic surfaces by covalently bonding to their naturally occurring oxidized surfaces has been developed.1 The SAMP coating is chemically stable, and its in-vitro results showed that it promotes cell proliferation, osteoblast adhesion and enhances biological attachment to metal surfaces.1 The purpose of this study is to establish the efficacy of this novel chemical surface treatment in improving the fixation of metallic implants in both cortical and cancellous bone over a conventional untreated implant. We hypothesize that a SAMP monolayer coating would lead to greater in-vivo bone on-growth and fixation of SAMP-coated stainless steel (SS) implants when compared against uncoated ones. An established in-vivo model was used. The outcomes used to establish the coating's efficacy were the histological appearance of the interface between implant and bone and the static mechanical strength of the interface. Cylindrical 316L SS implants were machined and highly polished and half of the implants were coated with the SAMP coating. A total of 44 male, skeletally mature New Zealand White rabbits, weighing between 3.5 and 5kg, were implanted bilaterally in the distal femoral intramedullary canals. Each animal received one coated implant in one leg and one uncoated implant in the other leg. Cylindrical implants were implanted in 9 rabbits per time point. Additionally at each time-point, 2 rabbits were implanted with cylindrical pins that have 6 longitudinal crevices and their cross-section were circumferentially serrated. The rabbits were randomized to one of four time points: 4, 8, 12 and 16 weeks. In the cylindrical implants, bone formation was evident in the epiphyseal cancellous bone surrounding the coated implants after 4 weeks. Histological evaluation of early time points has showed cell types associated with new bone formation, in both the cortical and cancellous 5 bone, in higher numbers in the treated implants. A thicker layer of unmineralized osteoid and higher number of osteoblasts were observed along the interfaces with the coated surfaces than the uncoated ones in the 4-week time-point. That indicated that there is greater bone formation and a stronger initial bone response to the coating. At the later time points, however, there was no difference between the amount of bone formed around the coated implants and the uncoated ones. At the 4-week time point, the coated samples of the creviced design showed significant osteoconductive potential of the treatment, which was observed histologically as recruitment and proliferation of osteoblasts into areas of initially non-bony contact are present. Bone had formed completely into the interior crevices of the coated implants. In the uncoated implants, bone was only present in the outer area surrounding the implants. Micro-Computed Topography scanning was performed on all the cancellous bone samples in order to visualize the amount of newly formed bone around the implants and calculate bone volume to total volume within the relative effective diameter. In the early time points, it was found that bone has grown in a larger volume around the coated implants. No statistical difference in bone volume was found at the later time points. Mechanical pullout testing was performed on cylindrical implants at each time-point (n=6) of the coated and uncoated implants. A mechanical pullout apparatus that ensures pullout in a uniaxial direction at under displacement control was used, and the resistive shear force at failure was measured. Mechanical testing showed no difference in the average of failure force of the coated group when compared to that of the uncoated group at each time point. There was also no statistical difference between time points among the coated samples. The SAMP coating did not increase the shear strength of the interface. In conclusion, in a rigorous, established model, we have shown that at early time points, the SAMP treatment elicits a significant bony apposition to the implant surface. However, this effect does not appear to be maintained.

Degradation of Implant Materials

Author : Noam Eliaz
Publisher : Springer Science & Business Media
ISBN 13 : 1461439426
Total Pages : 521 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Degradation of Implant Materials by : Noam Eliaz

Download or read book Degradation of Implant Materials written by Noam Eliaz and published by Springer Science & Business Media. This book was released on 2012-08-21 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the current understanding of the mechanical, chemical and biological processes that are responsible for the degradation of a variety of implant materials. All 18 chapters will be written by internationally renowned experts to address both fundamental and practical aspects of research into the field. Different failure mechanisms such as corrosion, fatigue, and wear will be reviewed, together with experimental techniques for monitoring them, either in vitro or in vivo. Procedures for implant retrieval and analysis will be presented. A variety of biomaterials (stainless steels, titanium and its alloys, nitinol, magnesium alloys, polyethylene, biodegradable polymers, silicone gel, hydrogels, calcium phosphates) and medical devices (orthopedic and dental implants, stents, heart valves, breast implants) will be analyzed in detail. The book will serve as a broad reference source for graduate students and researchers studying biomedicine, corrosion, surface science, and electrochemistry.

Bone Regeneration in the Rabbit Calvaria Using Bioresorbable Implants

Author : Christoph Sebastian Leiggener
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (853 download)

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Book Synopsis Bone Regeneration in the Rabbit Calvaria Using Bioresorbable Implants by : Christoph Sebastian Leiggener

Download or read book Bone Regeneration in the Rabbit Calvaria Using Bioresorbable Implants written by Christoph Sebastian Leiggener and published by . This book was released on 2004 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Science and Technology of Zirconia II

Author : Manfred Rühle
Publisher :
ISBN 13 :
Total Pages : 866 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Science and Technology of Zirconia II by : Manfred Rühle

Download or read book Science and Technology of Zirconia II written by Manfred Rühle and published by . This book was released on 1984 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tissue-integrated Prostheses

Author : Per-Ingvar Brånemark
Publisher : Quintessence Publishing (IL)
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Tissue-integrated Prostheses by : Per-Ingvar Brånemark

Download or read book Tissue-integrated Prostheses written by Per-Ingvar Brånemark and published by Quintessence Publishing (IL). This book was released on 1985 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: " This book provides the prosthodontist and oral surgeon for the first time with a safe, predictable, and scientifically proven method for permanently anchoring artificial tooth abutments in the jawbones. It combines the osseointegration research results of biologists, physicists, bioengineers, oral surgeons, and prosthodontists to demonstrate step-by-step how to achieve long-term osseointegration of dental implants" -- Amazon.

An Animal Experimental Study to Improve the Success Rate of Oral Implants in Bone of Low Density

Author : Hilde Caulier
Publisher :
ISBN 13 : 9789061867623
Total Pages : 177 pages
Book Rating : 4.8/5 (676 download)

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Book Synopsis An Animal Experimental Study to Improve the Success Rate of Oral Implants in Bone of Low Density by : Hilde Caulier

Download or read book An Animal Experimental Study to Improve the Success Rate of Oral Implants in Bone of Low Density written by Hilde Caulier and published by . This book was released on 1996 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plasma Electrolytic Oxidation (PEO) Coatings

Author : Marta Mohedano
Publisher : MDPI
ISBN 13 : 3036505520
Total Pages : 172 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Plasma Electrolytic Oxidation (PEO) Coatings by : Marta Mohedano

Download or read book Plasma Electrolytic Oxidation (PEO) Coatings written by Marta Mohedano and published by MDPI. This book was released on 2021-06-02 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma electrolytic oxidation (PEO), also known as micro-arc oxidation (MAO), functionalizes surfaces, improving the mechanical, thermal, and corrosion performance of metallic substrates, along with other tailored properties (e.g., biocompatibility, catalysis, antibacterial response, self-lubrication, etc.). The extensive field of applications of this technique ranges from structural components, in particular, in the transport sector, to more advanced fields, such as bioengineering. The present Special Issue covers the latest advances in PEO‐coated light alloys for structural (Al, Mg) and biomedical applications (Ti, Mg), with 10 research papers and 1 review from leading research groups around the world.

Ceramic Coatings

Author : Feng Shi
Publisher : BoD – Books on Demand
ISBN 13 : 9535100831
Total Pages : 300 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Ceramic Coatings by : Feng Shi

Download or read book Ceramic Coatings written by Feng Shi and published by BoD – Books on Demand. This book was released on 2012-02-24 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main target of this book is to state the latest advancement in ceramic coatings technology in various industrial fields. The book includes topics related to the applications of ceramic coating covers in enginnering, including fabrication route (electrophoretic deposition and physical deposition) and applications in turbine parts, internal combustion engine, pigment, foundry, etc.

Evaluation of Osseointegration Between Two Different Modalities of Hydroxyapatite Implant Surface Coatings

Author : Audrey Marie Selecman
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (234 download)

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Book Synopsis Evaluation of Osseointegration Between Two Different Modalities of Hydroxyapatite Implant Surface Coatings by : Audrey Marie Selecman

Download or read book Evaluation of Osseointegration Between Two Different Modalities of Hydroxyapatite Implant Surface Coatings written by Audrey Marie Selecman and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: