The effect of drilling speed on early bone healing to oral implants

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The effect of drilling speed on early bone healing to oral implants

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Publication Article, peer reviewed scientific
Title The effect of drilling speed on early bone healing to oral implants
Author(s) Yeniyol, Sinem ; Jimbo, Ryo ; Marin, Charles ; Tovar, Nick ; Janal, Malvin N. ; Coelho, Paulo G.
Date 2013
English abstract
OBJECTIVE: This study evaluated the effect of drilling speed on early bone healing in dog tibiae. STUDY DESIGN: Thirty-six implants (4.0-mm diameter × 10-mm length) were placed in the proximal tibiae of 6 beagles with drilling speeds of 100, 500, and 1000 rpm, and insertion torque was recorded. Bone-to-implant contact (BIC) and bone area fraction occupancy (BAFO) were evaluated. RESULTS: Significant increase from 1 to 3 weeks was observed for all groups for BIC, whereas no significant differences between 1 and 3 weeks were detected for the 100- and 500-rpm groups for BAFO (P > .34 and P > .46, respectively). A significant difference from 1 to 3 weeks was observed for the 1000-rpm group (P < .03). The 100- and 500-rpm groups presented significantly higher BAFO than the 1000-rpm group at 1 week (P = .002). CONCLUSIONS: Drilling speed is one of the decisive factors for early osseointegration, and overall, drilling at 1000 rpm seemed to yield the strongest biologic responses.
DOI http://dx.doi.org/10.1016/j.oooo.2013.07.001 (link to publisher's fulltext)
Publisher Elsevier
Host/Issue Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology;5
Volume 116
ISSN 2212-4403
Pages 550-5
Language eng (iso)
Subject(s) Medicine
Research Subject Categories::ODONTOLOGY
Handle http://hdl.handle.net/2043/16391 (link to this page)

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