Intraosseous Heat Generation During Osteotomy Performed Freehand and Through Template With an Integrated Metal Guide Sleeve An In Vitro Study /

Objective: To investigate drill wear and consequent intraosseous temperature elevation during freehand and guided bone drilling, with attention to the effect of metal-on-metal contact during guided drilling. Materials and Methods: Osteotomies were performed on bovine ribs, with 2.0 mm diameter stain...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Barrak Ibrahim Ádám
Joób-Fancsaly Árpád
Braunitzer Gábor
Varga Endre, ifj
Boa Kristóf
Piffkó József
Dokumentumtípus: Cikk
Megjelent: 2018
Sorozat:IMPLANT DENTISTRY 27 No. 3
doi:10.1097/ID.0000000000000763

mtmt:3372066
Online Access:http://publicatio.bibl.u-szeged.hu/18120
Leíró adatok
Tartalmi kivonat:Objective: To investigate drill wear and consequent intraosseous temperature elevation during freehand and guided bone drilling, with attention to the effect of metal-on-metal contact during guided drilling. Materials and Methods: Osteotomies were performed on bovine ribs, with 2.0 mm diameter stainless steel drill bits of the SMART Guide System, under 3 sterilization protocols, at 800, 1200, 1500, and 2000 rpm. Sterilization was performed after every 3 drilling. Temperature was measured after every 30 drilling. Results: The studied contributing factors had a cumulative effect, and each contributed significantly to temperature elevation. Whether guide use led to a near-necrotic (47°C) temperature increment depended largely on the applied sterilization protocol. Conclusion: The metal sleeve is a significant contributing factor to heat generation during guided osteotomy, but its effect can be offset by keeping the other studied factors under control. Reprint requests and correspondence to: Gábor Braunitzer, DMD, PhD, Laboratory for Perception & Cognition and Clinical Neuroscience, Nyírő Gyula Hospital, Budapest, Hungary 1135, Phone: +36209297933, Fax: +3662341169, E-mail: braunitzer.gabor@gmail.com Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.
Terjedelem/Fizikai jellemzők:342-350
ISSN:1056-6163