Osseoincorporation of porous tantalum trabecular-structured metal: A histologic and histomorphometric study in humans

Celia Clemente de Arriba, Miguel Angel Alobera Gracia, Paulo Coelho, Rodrigo Neiva, Dennis P. Tarnow, Mariano del Canto Pingarron, Soledad Aguado-Henche

Research output: Contribution to journalArticle

Abstract

Porous tantalum trabecular-structured metal (PTTM) has been applied to titanium orthopedic and dental implants. This study evaluated the healing pattern of bone growth into experimental PTTM cylinders (N = 24; 3.0 × 5.0 mm) implanted in the partially edentulous jaws of 23 healthy volunteers divided into four groups. Six PTTM cylinders per group were explanted, prepared, and analyzed histologically/metrically after 2, 3, 6, and 12 weeks of submerged healing. PTTM implant osseoincorporation resulted from the formation of an osteogenic tissue network that over the course of 12 weeks resulted in vascular bone volume levels in PTTM that are comparable to clinically observed mean trabecular volumes in edentulous posterior jaws.

Original languageEnglish (US)
Pages (from-to)879-885
Number of pages7
JournalInternational Journal of Periodontics and Restorative Dentistry
Volume38
Issue number6
DOIs
StatePublished - Jan 1 2018

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Tantalum
Metals
Jaw, Edentulous, Partially
Edentulous Jaw
Dental Implants
Bone Development
Titanium
Orthopedics
Blood Vessels
Healthy Volunteers
Bone and Bones

ASJC Scopus subject areas

  • Oral Surgery
  • Periodontics

Cite this

Osseoincorporation of porous tantalum trabecular-structured metal : A histologic and histomorphometric study in humans. / de Arriba, Celia Clemente; Gracia, Miguel Angel Alobera; Coelho, Paulo; Neiva, Rodrigo; Tarnow, Dennis P.; Pingarron, Mariano del Canto; Aguado-Henche, Soledad.

In: International Journal of Periodontics and Restorative Dentistry, Vol. 38, No. 6, 01.01.2018, p. 879-885.

Research output: Contribution to journalArticle

de Arriba, Celia Clemente ; Gracia, Miguel Angel Alobera ; Coelho, Paulo ; Neiva, Rodrigo ; Tarnow, Dennis P. ; Pingarron, Mariano del Canto ; Aguado-Henche, Soledad. / Osseoincorporation of porous tantalum trabecular-structured metal : A histologic and histomorphometric study in humans. In: International Journal of Periodontics and Restorative Dentistry. 2018 ; Vol. 38, No. 6. pp. 879-885.
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