2019
DOI: 10.3390/jcm8111982
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Achievements in the Topographic Design of Commercial Titanium Dental Implants: Towards Anti-Peri-Implantitis Surfaces

Abstract: Titanium and its alloys constitute the gold standard materials for oral implantology in which their performance is mainly conditioned by their osseointegration capacity in the host’s bone. We aim to provide an overview of the advances in surface modification of commercial dental implants analyzing and comparing the osseointegration capacity and the clinical outcome exhibited by different surfaces. Besides, the development of peri-implantitis constitutes one of the most common causes of implant loss due to bact… Show more

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Cited by 48 publications
(52 citation statements)
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References 174 publications
(223 reference statements)
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“…For laser ablation, an implant whose collar, or neck area, was treated by laser micromachining to generate nano-channels is used (Laser-Lok, BioHorizons, Birmingham, AL, USA) [124,125]. Laser ablation is also able to produce micro-scale patterns by controlling laser processing parameters [126].…”
Section: Laser Ablationmentioning
confidence: 99%
See 1 more Smart Citation
“…For laser ablation, an implant whose collar, or neck area, was treated by laser micromachining to generate nano-channels is used (Laser-Lok, BioHorizons, Birmingham, AL, USA) [124,125]. Laser ablation is also able to produce micro-scale patterns by controlling laser processing parameters [126].…”
Section: Laser Ablationmentioning
confidence: 99%
“…Laser ablation is also able to produce micro-scale patterns by controlling laser processing parameters [126]. This approach was intended to promote not only fast osseointegration, but also connective tissue attachment [124,127]. The connective tissue fiber direction in the soft tissue attachment is known to be perpendicular to the laser-microtextured Ti implant surface, which is characteristically different from the general orientation of the fibers parallel to implant surfaces [127,128] This marketed laser-modified surface (Laser-Lok) showed significantly improved bone-to-implant contact in a previous in vivo study, compared to a turned Ti surface [129].…”
Section: Laser Ablationmentioning
confidence: 99%
“…A pesar de que la biocompatibilidad y la velocidad de oseointegración de las superficies recubiertas de hidroxiapatita están demostradas, también se han aportado referencias en cuanto a la variabilidad de la fuerza de unión entre el cuerpo de titanio del implante, el recubrimiento y su distribución poco uniforme. Cuanto mayor es el porcentaje de cristalinidad y menos es la parte amorfa de la hidroxiapatita que recubre el implante mayor calidad tiene, siendo su reabsorción menor y más lenta [53][54][55][56][57] . En función de la rugosidad media en superficie, las micro superficies de los implantes se clasifican en pulidas (entre 0 y 0,4 µm); con rugosidad mínima o maquinada (entre 0;5 y 1 µm); con rugosidad moderada (entre 1 y 2 µm) y con rugosidad elevada (más de 2 µm, como son las superficies con partículas de titanio o hidroxiapatita) 35- [42][43][44] .…”
Section: Modificación De La Superficie Del Materialsunclassified
“…However, non-metallic surfaces require some special modification methods to promote osseointegration. Generally, modifying the properties of implant surface, for instance, roughness, free surface energy, and chemical composition, is an effective method to achieve fast healing and better osseointegration [13]. Also, micro-nano structural modification of the implant surface, which could enhance the hydrophilicity and bone conductivity of the implant, and reduce the stress conduction, is a research hotspot in the field of implantology.…”
Section: Introductionmentioning
confidence: 99%