Rubens Spin-Neto

Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating: Histomorphometric study in rabbits

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Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating : Histomorphometric study in rabbits. / Faeda, Rafael Silveira; Spin-Neto, Rubens; Marcantonio, Elcio; Guastaldi, Antonio Carlos; Marcantonio, Elcio.

I: Microscopy Research and Technique, 2012.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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APA

Faeda, R. S., Spin-Neto, R., Marcantonio, E., Guastaldi, A. C., & Marcantonio, E. (2012). Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating: Histomorphometric study in rabbits. Microscopy Research and Technique. https://doi.org/10.1002/jemt.22018

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Faeda, Rafael Silveira ; Spin-Neto, Rubens ; Marcantonio, Elcio ; Guastaldi, Antonio Carlos ; Marcantonio, Elcio. / Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating : Histomorphometric study in rabbits. I: Microscopy Research and Technique. 2012.

Bibtex

@article{d9be5424132c4352abb09f4ab2f97941,
title = "Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating: Histomorphometric study in rabbits",
abstract = "Titanium surface texture and chemistry modification successfully improves the host response and consequently the bone-to-implant contact surrounding dental implants. The aim of the present study was to investigate, using histomorphometrical-analysis, the effects of titanium surface modification by laser-ablation (Nd:YAG) followed by thin chemical deposition of HA. Forty-eight rabbits received one implant by tibiae of AS-machined (MS), laser-modified (LMS), or biomimetic hydroxyapatite-coated (HA) surface. Bone-to-implant contact (BIC) and bone area (BBT) were evaluated after 4, 8, and 12 weeks, at cortical and cancellous regions. Average BIC in the cortical region was higher (P <0.001) on the LMS and HA implants for all periods, with no differences between LMS and HA. For the cancellous area, the LMS and HA implants showed higher (P <0.01) BIC than MS at the initial periods. The LMS and HA showed similar values in the cortical region, but a tendency of higher values for HA in the cancellous region was observed in all periods. For the BBT, the differences were found only between HA and MS after 4 weeks in the cortical region (P <0.05), and after 12 weeks in the cancellous area (P <0.05). Our results showed that HA biomimetic coating preceded by laser treatment induced the contact osteogenesis and allowed the formation of a more stable bone-implant interface, even in earlier periods. Microsc. Res. Tech., 2012. {\circledC} 2012 Wiley Periodicals, Inc.",
author = "Faeda, {Rafael Silveira} and Rubens Spin-Neto and Elcio Marcantonio and Guastaldi, {Antonio Carlos} and Elcio Marcantonio",
note = "Copyright {\circledC} 2012 Wiley Periodicals, Inc.",
year = "2012",
doi = "10.1002/jemt.22018",
language = "English",
journal = "Microscopy Research and Technique",
issn = "1059-910X",
publisher = "JohnWiley & Sons, Inc.",

}

RIS

TY - JOUR

T1 - Laser ablation in titanium implants followed by biomimetic hydroxyapatite coating

T2 - Histomorphometric study in rabbits

AU - Faeda, Rafael Silveira

AU - Spin-Neto, Rubens

AU - Marcantonio, Elcio

AU - Guastaldi, Antonio Carlos

AU - Marcantonio, Elcio

N1 - Copyright © 2012 Wiley Periodicals, Inc.

PY - 2012

Y1 - 2012

N2 - Titanium surface texture and chemistry modification successfully improves the host response and consequently the bone-to-implant contact surrounding dental implants. The aim of the present study was to investigate, using histomorphometrical-analysis, the effects of titanium surface modification by laser-ablation (Nd:YAG) followed by thin chemical deposition of HA. Forty-eight rabbits received one implant by tibiae of AS-machined (MS), laser-modified (LMS), or biomimetic hydroxyapatite-coated (HA) surface. Bone-to-implant contact (BIC) and bone area (BBT) were evaluated after 4, 8, and 12 weeks, at cortical and cancellous regions. Average BIC in the cortical region was higher (P <0.001) on the LMS and HA implants for all periods, with no differences between LMS and HA. For the cancellous area, the LMS and HA implants showed higher (P <0.01) BIC than MS at the initial periods. The LMS and HA showed similar values in the cortical region, but a tendency of higher values for HA in the cancellous region was observed in all periods. For the BBT, the differences were found only between HA and MS after 4 weeks in the cortical region (P <0.05), and after 12 weeks in the cancellous area (P <0.05). Our results showed that HA biomimetic coating preceded by laser treatment induced the contact osteogenesis and allowed the formation of a more stable bone-implant interface, even in earlier periods. Microsc. Res. Tech., 2012. © 2012 Wiley Periodicals, Inc.

AB - Titanium surface texture and chemistry modification successfully improves the host response and consequently the bone-to-implant contact surrounding dental implants. The aim of the present study was to investigate, using histomorphometrical-analysis, the effects of titanium surface modification by laser-ablation (Nd:YAG) followed by thin chemical deposition of HA. Forty-eight rabbits received one implant by tibiae of AS-machined (MS), laser-modified (LMS), or biomimetic hydroxyapatite-coated (HA) surface. Bone-to-implant contact (BIC) and bone area (BBT) were evaluated after 4, 8, and 12 weeks, at cortical and cancellous regions. Average BIC in the cortical region was higher (P <0.001) on the LMS and HA implants for all periods, with no differences between LMS and HA. For the cancellous area, the LMS and HA implants showed higher (P <0.01) BIC than MS at the initial periods. The LMS and HA showed similar values in the cortical region, but a tendency of higher values for HA in the cancellous region was observed in all periods. For the BBT, the differences were found only between HA and MS after 4 weeks in the cortical region (P <0.05), and after 12 weeks in the cancellous area (P <0.05). Our results showed that HA biomimetic coating preceded by laser treatment induced the contact osteogenesis and allowed the formation of a more stable bone-implant interface, even in earlier periods. Microsc. Res. Tech., 2012. © 2012 Wiley Periodicals, Inc.

U2 - 10.1002/jemt.22018

DO - 10.1002/jemt.22018

M3 - Journal article

C2 - 22389308

JO - Microscopy Research and Technique

JF - Microscopy Research and Technique

SN - 1059-910X

ER -