2019
DOI: 10.3390/ijms20133118
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Comparative Study between Laser Light Stereo-Lithography 3D-Printed and Traditionally Sintered Biphasic Calcium Phosphate Scaffolds by an Integrated Morphological, Morphometric and Mechanical Analysis

Abstract: In dental districts, successful bone regeneration using biphasic calcium phosphate materials was recently explored. The present study aimed to perform a comparative study between 3D-printed scaffolds produced by laser light stereo-lithography (SLA) and traditionally sintered biphasic calcium phosphate scaffolds by an integrated morphological, morphometric and mechanical analysis. Methods: Biphasic calcium phosphate (30% HA/70% β-TCP) samples, produced by SLA-3D-printing or by traditional sintering methods, wer… Show more

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Cited by 15 publications
(25 citation statements)
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“…Finally, the surgeon can easily adapt the customized scaffold in the surgical site, performing a straightforward and less time consuming surgery procedure, with reduced discomfort for the patient (Figliuzzi et al, 2013;Mangano et al, 2015b;Luongo et al, 2016;Kim et al, 2020). Micro-and macro-porous biphasic calcium phosphate (BCP) have been mainly recommended and characterized in oral surgery practices (Piattelli et al, 1996b;Mangano et al, 2013aMangano et al, , 2015bMangano et al, , 2019Giuliani et al, 2014Giuliani et al, , 2016Kim et al, 2020). They are produced by combining HA and beta-TCP in various compositions rates (HA/beta-TCP ratios), and represent the most important BCP ceramics for dental and medical applications (Piattelli et al, 1996b;Mangano et al, 2013aMangano et al, , 2015bMangano et al, , 2019.…”
Section: Discussionmentioning
confidence: 99%
“…Finally, the surgeon can easily adapt the customized scaffold in the surgical site, performing a straightforward and less time consuming surgery procedure, with reduced discomfort for the patient (Figliuzzi et al, 2013;Mangano et al, 2015b;Luongo et al, 2016;Kim et al, 2020). Micro-and macro-porous biphasic calcium phosphate (BCP) have been mainly recommended and characterized in oral surgery practices (Piattelli et al, 1996b;Mangano et al, 2013aMangano et al, , 2015bMangano et al, , 2019Giuliani et al, 2014Giuliani et al, , 2016Kim et al, 2020). They are produced by combining HA and beta-TCP in various compositions rates (HA/beta-TCP ratios), and represent the most important BCP ceramics for dental and medical applications (Piattelli et al, 1996b;Mangano et al, 2013aMangano et al, , 2015bMangano et al, , 2019.…”
Section: Discussionmentioning
confidence: 99%
“…The recent literature widely reports successful bone regeneration using biphasic calcium phosphate scaffolds, with special reference to dental districts [ 30 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 ]. However, just a single study of ours described an integrated morphological, morphometric, and mechanical 3D analysis on these biomaterials [ 30 ].…”
Section: Discussionmentioning
confidence: 99%
“…Several physical forces and moments act daily on the jawbone during speaking or eating. In particular, during mastication, the jaw is subjected to compressive stress that is in non-linear relation with the strain [ 30 ] because of the yielding caused by debonding of osteons at cement lines and microfractures [ 49 ]. Compressive strengths of cancellous bone were found in the range of 2–12 MPa [ 50 , 51 ], depending on the skeletal site; thus, developing constructs as scaffolds with mechanical strength similar to the hosting bone is of paramount importance.…”
Section: Discussionmentioning
confidence: 99%
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