Anders Palmquist

Summary

Affiliation: Sahlgrenska Academy
Country: Sweden

Publications

  1. doi request reprint A technique for evaluating bone ingrowth into 3D printed, porous Ti6Al4V implants accurately using X-ray micro-computed tomography and histomorphometry
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    Micron 94:1-8. 2016
  2. doi request reprint Long-term biocompatibility and osseointegration of electron beam melted, free-form-fabricated solid and porous titanium alloy: experimental studies in sheep
    A Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomater Appl 27:1003-16. 2013
  3. doi request reprint Acute inflammatory response to laser-induced micro- and nano-sized titanium surface features
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    Clin Implant Dent Relat Res 15:96-104. 2013
  4. pmc Bone-titanium oxide interface in humans revealed by transmission electron microscopy and electron tomography
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J R Soc Interface 9:396-400. 2012
  5. doi request reprint Forearm bone-anchored amputation prosthesis: a case study on the osseointegration
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    Acta Orthop 79:78-85. 2008
  6. doi request reprint Biomechanical, histological, and ultrastructural analyses of laser micro- and nano-structured titanium alloy implants: a study in rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    J Biomed Mater Res A 92:1476-86. 2010
  7. doi request reprint Calcium aluminate coated and uncoated free form fabricated CoCr implants: a comparative study in rabbit
    A Palmquist
    Department of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 91:122-7. 2009
  8. doi request reprint Biomechanical, histological and ultrastructural analyses of laser micro- and nano-structured titanium implant after 6 months in rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 97:289-98. 2011
  9. pmc Titanium oral implants: surface characteristics, interface biology and clinical outcome
    Anders Palmquist
    BIOMATCELL Vinn Excellence Center for Biomaterials and Cell Therapy, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J R Soc Interface 7:S515-27. 2010
  10. doi request reprint Morphological studies on machined implants of commercially pure titanium and titanium alloy (Ti6Al4V) in the rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 91:309-19. 2009

Collaborators

  • Peter Thomsen
  • Felicia Suska
  • Håkan Engqvist
  • Wei Xia
  • Omar M Omar
  • Fredrik Lindberg
  • Ryo Jimbo
  • Kathryn Grandfield
  • Tobias Jarmar
  • M Taylor
  • Marco Esposito
  • Furqan A Shah
  • Jukka Lausmaa
  • Maria Lennerås
  • Patrik Stenlund
  • Lena Emanuelsson
  • Birgitta Norlindh
  • Margarita Trobos
  • Sara Svensson
  • Rickard Brånemark
  • Ahmed M Ballo
  • Aleksandar Matic
  • Louise Rydén
  • Anna Johansson
  • Anders Snis
  • Forugh Vazirisani
  • Furqan Ali Shah
  • Ibrahim Elgali
  • Ezio Zanghellini
  • Georgios Tsikandylakis
  • Anna Martinelli
  • Hanna Simonsson
  • Martin L Johansson
  • Orjan Berlin
  • Bengt R Johansson
  • Susanne Norgren
  • Ulrika Brohede
  • Bengt Nilson
  • Kazuyo Igawa
  • Kohei Murase
  • Mats Hulander
  • Ung Il Chung
  • Sungjin Choi
  • Christina Stålhandske
  • Magnus Forsberg
  • Gunilla Rydja
  • Maria Astrand
  • Mattias Ohrlander
  • Linda Persson
  • Benny Lyvén
  • Helen Bäckros
  • Dorota Bjöörn
  • Carl Lindahl

Detail Information

Publications32

  1. doi request reprint A technique for evaluating bone ingrowth into 3D printed, porous Ti6Al4V implants accurately using X-ray micro-computed tomography and histomorphometry
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    Micron 94:1-8. 2016
    ..Resin embedding does not compromise the accuracy of micro-CT measurements, although there is a change in the contrast distributions and optimisation of the threshold ranges is required...
  2. doi request reprint Long-term biocompatibility and osseointegration of electron beam melted, free-form-fabricated solid and porous titanium alloy: experimental studies in sheep
    A Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomater Appl 27:1003-16. 2013
    ..The present findings extend earlier, short-term experimental observations in bone and suggest that EBM, FFF Ti6Al4V implants possess valuable properties in bone and soft tissue applications...
  3. doi request reprint Acute inflammatory response to laser-induced micro- and nano-sized titanium surface features
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    Clin Implant Dent Relat Res 15:96-104. 2013
    ..With laser ablation, a combined micro- and nanoscale surface modification could be created, which have been shown to enhance bone growth and biomechanical stability in vivo...
  4. pmc Bone-titanium oxide interface in humans revealed by transmission electron microscopy and electron tomography
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J R Soc Interface 9:396-400. 2012
    ..These observations provide novel data in human specimens on the ultrastructure of the titanium-bone interface...
  5. doi request reprint Forearm bone-anchored amputation prosthesis: a case study on the osseointegration
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    Acta Orthop 79:78-85. 2008
    ..Histo-logical and ultrastructural analyses were performed on a forearm amputation prosthesis after being in use for more than 11 years...
  6. doi request reprint Biomechanical, histological, and ultrastructural analyses of laser micro- and nano-structured titanium alloy implants: a study in rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    J Biomed Mater Res A 92:1476-86. 2010
    ..In conclusion, laser-modified titanium alloy implants have significantly stronger bone anchorage compared with machined implants and show no adverse tissue reactions...
  7. doi request reprint Calcium aluminate coated and uncoated free form fabricated CoCr implants: a comparative study in rabbit
    A Palmquist
    Department of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 91:122-7. 2009
    ..The gibbsite hydrate formed in the hardening reaction of the calcium aluminate was found to be the exclusive crystalline phase material in direct contact with bone...
  8. doi request reprint Biomechanical, histological and ultrastructural analyses of laser micro- and nano-structured titanium implant after 6 months in rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 97:289-98. 2011
    ..Taken together, the results indicate that nano-structured surfaces promote in vivo long-term bone bonding and interface strength...
  9. pmc Titanium oral implants: surface characteristics, interface biology and clinical outcome
    Anders Palmquist
    BIOMATCELL Vinn Excellence Center for Biomaterials and Cell Therapy, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J R Soc Interface 7:S515-27. 2010
    ....
  10. doi request reprint Morphological studies on machined implants of commercially pure titanium and titanium alloy (Ti6Al4V) in the rabbit
    Anders Palmquist
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Biomed Mater Res B Appl Biomater 91:309-19. 2009
    ....
  11. doi request reprint Bone response to laser-induced micro- and nano-size titanium surface features
    Rickard Brånemark
    Department of Orthopaedics, Sahlgrenska University Hospital, Goteborg, Sweden
    Nanomedicine 7:220-7. 2011
    ..In conclusion, an improved bone-implant interface anchorage was promoted by an increase in micro- and nano-scale implant surface topography and surface oxide induced by topological laser treatment...
  12. doi request reprint Osseointegration of titanium with an antimicrobial nanostructured noble metal coating
    Sara Svensson
    BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden Electronic address
    Nanomedicine 9:1048-56. 2013
    ....
  13. doi request reprint Long-term osseointegration of 3D printed CoCr constructs with an interconnected open-pore architecture prepared by electron beam melting
    Furqan A Shah
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    Acta Biomater 36:296-309. 2016
    ..The results demonstrate the possibility to achieve bone ingrowth into open-pore CoCr constructs, and attest to the potential for fabricating customised osseointegrated CoCr implants for load-bearing applications...
  14. pmc Bone tissue reactions to biomimetic ion-substituted apatite surfaces on titanium implants
    Ahmed M Ballo
    Department of Biomaterials, Institute for Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
    J R Soc Interface 9:1615-24. 2012
    ..The healing time had a significant impact for both BA and BIC (P < 0.001). The present results show that biomimetically prepared Si-HA and Sr-HA on Ti implants provided bioactivity and promoted early bone formation...
  15. doi request reprint Bone response to a novel Ti-Ta-Nb-Zr alloy
    Patrik Stenlund
    BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Sweden Department of Chemistry, Materials and Surfaces, SP Technical Research Institute of Sweden, Box 857, SE 501 15 Borås, Sweden Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Box 412, SE 405 30 Goteborg, Sweden Electronic address
    Acta Biomater 20:165-75. 2015
    ..This alloy is therefore emerging as a novel implant material for clinical evaluation...
  16. pmc The clinical, radiological, microbiological and molecular profile of the skin-penetration site of transfemoral amputees treated with bone-anchored prostheses
    Maria Lennerås
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Box 412, SE 405 30, Gothenburg, Sweden
    J Biomed Mater Res A . 2016
    ..This article is protected by copyright. All rights reserved...
  17. doi request reprint The correlation between gene expression of proinflammatory markers and bone formation during osseointegration with titanium implants
    Omar M Omar
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    Biomaterials 32:374-86. 2011
    ..In conclusion, the favorable cellular and molecular events at the oxidized implants were in parallel with significantly stronger bone anchorage during osseointegration...
  18. doi request reprint Oxidized Titanium Implants Enhance Osseointegration via Mechanisms Involving RANK/RANKL/OPG Regulation
    Maria Lennerås
    BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
    Clin Implant Dent Relat Res 17:e486-500. 2015
    ..The role of implant surface properties for bone formation and bone remodeling, that is, the major events during osseointegration, are incompletely understood...
  19. pmc Role of nanostructured gold surfaces on monocyte activation and Staphylococcus epidermidis biofilm formation
    Sara Svensson
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Gothenburg, Sweden
    Int J Nanomedicine 9:775-94. 2014
    ..In contrast, material surface properties neither strongly promoted nor attenuated the activity of monocytes when exposed to zymosan particles or S. epidermidis. ..
  20. doi request reprint Molecular and structural patterns of bone regeneration in surgically created defects containing bone substitutes
    Ibrahim Elgali
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Box 412, SE 405 30 Gothenburg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Box 412, SE 405 30 Gothenburg, Sweden
    Biomaterials 35:3229-42. 2014
    ..The present experiments show that a synthetic substitute, consisting of α-tricalcium and octacalcium phosphates, induces early osteogenic and osteoclastic activities and promotes bone formation in trabecular bone defects...
  21. pmc Laser-Modified Surface Enhances Osseointegration and Biomechanical Anchorage of Commercially Pure Titanium Implants for Bone-Anchored Hearing Systems
    Furqan A Shah
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    PLoS ONE 11:e0157504. 2016
    ....
  22. pmc Direct communication between osteocytes and acid-etched titanium implants with a sub-micron topography
    Furqan A Shah
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    J Mater Sci Mater Med 27:167. 2016
    ....
  23. pmc Inflammatory cell response to ultra-thin amorphous and crystalline hydroxyapatite surfaces
    Louise Rydén
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Box 412, Gothenburg, SE 405 30, Sweden
    J Mater Sci Mater Med 28:9. 2017
    ..In the absence of strong inflammatory stimuli, crystalline hydroxyapatite elicits a lower inflammatory response compared with amorphous hydroxyapatite...
  24. doi request reprint The Orientation of Nanoscale Apatite Platelets in Relation to Osteoblastic-Osteocyte Lacunae on Trabecular Bone Surface
    Furqan A Shah
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden
    Calcif Tissue Int 98:193-205. 2016
    ..Lc floor may be attributable to a gradual rotation of osteoblasts in successive layers relative to the underlying surface, giving rise to the twisted plywood-like pattern of lamellar bone...
  25. doi request reprint Commercially pure titanium (cp-Ti) versus titanium alloy (Ti6Al4V) materials as bone anchored implants - Is one truly better than the other?
    Furqan A Shah
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    Mater Sci Eng C Mater Biol Appl 62:960-6. 2016
    ..It is debatable whether cp-Ti or Ti6Al4V exhibit superiority over the other, and further comparative studies, particularly in a clinical setting, are required. ..
  26. doi request reprint Bone response to physical-vapour-deposited titanium dioxide coatings on titanium implants
    Ahmed M Ballo
    Department of Biomaterials, Institute for Clinical Sciences, The Sahlgrenska Academy at the University of Gothenburg, Goteborg, Sweden
    Clin Oral Implants Res 24:1009-17. 2013
    ..The aim of this study was to investigate the correlation between coating thickness and the crystal structure of physical-vapour-deposited (PVD) titanium dioxide coatings, and to evaluate their in vivo biocompatibility...
  27. doi request reprint Electron Beam Melting Manufacturing Technology for Individually Manufactured Jaw Prosthesis: A Case Report
    Felicia Suska
    Department of Oral and Maxillofacial Surgery and Department of Biomaterials, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden and BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Gothenburg, Sweden Electronic address
    J Oral Maxillofac Surg 74:1706.e1-1706.e15. 2016
    ..However, the role of porosity, the role of geometry, and the optimal combination of solid and porous parts, as well as surface properties in relation to soft tissues, should be carefully evaluated in long-term clinical trials. ..
  28. doi request reprint Ultrastructural evaluation of shrinkage artefacts induced by fixatives and embedding resins on osteocyte processes and pericellular space dimensions
    Furqan A Shah
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden
    J Biomed Mater Res A 103:1565-76. 2015
    ..Further, the work confirms LRG as a poor embedding medium for bone specimens, as it causes large variations in shrinkage depending on fixation...
  29. doi request reprint 3D printed Ti6Al4V implant surface promotes bone maturation and retains a higher density of less aged osteocytes at the bone-implant interface
    Furqan A Shah
    Department of Biomaterials, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    Acta Biomater 30:357-67. 2016
    ..e., a 'less aged' morphology at the interface. The osteocyte density per mineralised surface area was ∼36-71% higher at the interface after extended healing periods...
  30. doi request reprint The bone-implant interface - nanoscale analysis of clinically retrieved dental implants
    Furqan Ali Shah
    Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Goteborg, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden
    Nanomedicine 10:1729-37. 2014
    ..These results suggest that bone bonding to nano-textured titanium implant surfaces is promoted in human jaw-bone after functional loading...
  31. doi request reprint Understanding mechanisms and factors related to implant fixation; a model study of removal torque
    Patrik Stenlund
    Department of Chemistry, Materials and Surfaces, SP Technical Research Institute of Sweden, Box 857, SE 501 15 Borås, Sweden BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Goteborg, Sweden Electronic address
    J Mech Behav Biomed Mater 34:83-92. 2014
    ..In addition to displaying effects individually, these factors demonstrate interplay between them. The rotational speed was found not to influence the removal torque measurements within the investigated range. ..
  32. doi request reprint Characterization of the surface properties of commercially available dental implants using scanning electron microscopy, focused ion beam, and high-resolution transmission electron microscopy
    Tobias Jarmar
    Department of Engineering Sciences, Uppsala University, Box 534, SE 751 21 Uppsala, Sweden
    Clin Implant Dent Relat Res 10:11-22. 2008
    ..Since osseointegration of the respective implant is claimed by all manufacturing companies, it is obvious that not just one specific surface profile including the chemistry controls bone apposition...