Influence of bone density and implant drill diameter on the resulting axial force and temperature development in implant burs and artificial bone: an in vitro study

2015 ◽  
Vol 20 (2) ◽  
pp. 135-142 ◽  
Author(s):  
Stephan Christian Möhlhenrich ◽  
Mustapha Abouridouane ◽  
Nicole Heussen ◽  
Ali Modabber ◽  
Fritz Klocke ◽  
...  
Keyword(s):  
Bone Density ◽  
Axial Force ◽  
In Vitro Study ◽  
Vitro Study ◽  
Artificial Bone ◽  
Temperature Development ◽  
Drill Diameter

Influence of bone density, drill diameter, drilling speed, and irrigation on temperature changes during implant osteotomies: an in vitro study

2020 ◽  
Author(s):  
Oscar Salomó-Coll ◽  
Beatriz Auriol-Muerza ◽  
Naroa Lozano-Carrascal ◽  
Federico Hernández-Alfaro ◽  
Hom-Lay Wang ◽  
...  
Keyword(s):  
Bone Density ◽  
In Vitro Study ◽  
Vitro Study ◽  
Drilling Speed ◽  
Temperature Changes ◽  
Drill Diameter

scholarly journals The effect of miniscrew length and bone density on anchorage resistance: An in vitro study

2019 ◽  
Vol 17 (3) ◽  
pp. 446-450 ◽  
Author(s):  
I. Gusti Aju Wahju Ardani ◽  
Rachman Indharmawan ◽  
Thalca Hamid
Keyword(s):  
Bone Density ◽  
In Vitro Study ◽  
Vitro Study

Macrogeometry and Bone Density Control Over the Primary Stability of 6-mm Implants: An In Vitro Study

2021 ◽  
Vol 36 (2) ◽  
pp. 322-326
Author(s):  
Georgios Romanos ◽  
Jessica Lau ◽  
Yun Zhang ◽  
Wei Hou ◽  
Rafael Delgado-Ruiz
Keyword(s):  
Bone Density ◽  
In Vitro Study ◽  
Primary Stability ◽  
Vitro Study ◽  
Density Control

In Vitro Study on the Osteogenetic Capacity of Expanded Human Marrow Mesenchymal Cells - for Development of Advanced Bio-Artificial Bone

2003 ◽  
Vol 254-256 ◽  
pp. 1067-1070
Author(s):  
Kazuhide Miyazaki ◽  
Takafumi Yoshikawa ◽  
Koji Hattori ◽  
Noriko Okumura ◽  
Jin Iida ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Mesenchymal Cells ◽  
Vitro Study ◽  
Artificial Bone

Dynamic locking screw improves fixation strength in osteoporotic bone: an in vitro study on an artificial bone model

2015 ◽  
Vol 39 (4) ◽  
pp. 761-768 ◽  
Author(s):  
Tim Pohlemann ◽  
Boyko Gueorguiev ◽  
Yash Agarwal ◽  
Dieter Wahl ◽  
Christoph Sprecher ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Fixation Strength ◽  
Osteoporotic Bone ◽  
Artificial Bone ◽  
Bone Model ◽  
Dynamic Locking Screw ◽  
Locking Screw

Formalin fixation effects on vertebral bone density and failure mechanics: an in-vitro study of human and sheep vertebrae

1994 ◽  
Vol 9 (3) ◽  
pp. 175-179 ◽  
Author(s):  
S.J. Edmondston ◽  
K.P. Singer ◽  
R.E. Day ◽  
P.D. Breidahl ◽  
R.I. Price
Keyword(s):  
Bone Density ◽  
In Vitro Study ◽  
Vitro Study ◽  
Formalin Fixation ◽  
Failure Mechanics ◽  
Vertebral Bone

Correlation between the Bone Density Recorded by a Computerized Implant Motor and by a Histomorphometric Analysis: A Preliminary In Vitro Study on Bovine Ribs

2013 ◽  
Vol 17 ◽  
pp. e35-e44 ◽  
Author(s):  
Giovanna Iezzi ◽  
Antonio Scarano ◽  
Danilo Di Stefano ◽  
Paolo Arosio ◽  
Kazuya Doi ◽  
...  
Keyword(s):  
Bone Density ◽  
In Vitro Study ◽  
Vitro Study ◽  
Histomorphometric Analysis

scholarly journals Drilling Capability of Orthodontic Miniscrews: In Vitro Study

2020 ◽  
Vol 8 (4) ◽  
pp. 138
Author(s):  
Alessandra Marchi ◽  
Matteo Camporesi ◽  
Maurizio Festa ◽  
Luis Salvatierra ◽  
Sara Izadi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Bone Density ◽  
Structural Changes ◽  
In Vitro Study ◽  
The Self ◽  
Bone Block ◽  
Insertion Torque ◽  
Artificial Bone ◽  
Torque Values

The aims of this study were to assess the values and mechanical properties of insertion torque (IT) of steel miniscrews inserted in artificial bone blocks (Sawbones, Pacific Research Laboratories, Vashon, WA, USA) with different bone densities and to detect any scratches on the surface of the miniscrews after insertion. Forty self-drilling miniscrews (Leone S.p.A. ø 1.75 mm, L 8 mm) have been inserted into bone blocks that mimic different stability conditions (density: 20 PCF—pounds per cubic foot, 40 PCF, and 30 + 50 PCF with 2 mm and 4 mm of cortical bone). Before insertion and after removal, all miniscrews were inspected with a stereomicroscope 5x and a SEM to detect potential microscopic cracks. Using an electronic surgical motor (W&H Dentalwerk Bürmoos GmbH, Werner Bader Str. 1, 5111 Bürmoos, Austria), the maximum insertion torque value was registered. Stereomicroscope and SEM examination did not indicate any morphological and surface structural changes to the miniscrews, irrespective of the bone density they were inserted into. The findings showed that IT increased significantly with increasing bone density. In each artificial bone block, morphostructural analysis demonstrated the adequate mechanical properties of the self-drilling miniscrews. IT measurements indicated torque values between 6 and 10 Ncm for blocks with a density of 30 + 50 PCF, whereas the suggested values are between 5 and 10 Ncm.

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