Corpus ID: 28306244

Effects of various drilling parameters on bone during implantology: An in vitro experimental study.

@article{Karaca2013EffectsOV,
  title={Effects of various drilling parameters on bone during implantology: An in vitro experimental study.},
  author={Faruk Karaca and Bunyamin Aksakal},
  journal={Acta of bioengineering and biomechanics},
  year={2013},
  volume={15 4},
  pages={
          25-32
        }
}
  • F. Karaca, B. Aksakal
  • Published 2013
  • Materials Science, Medicine
  • Acta of bioengineering and biomechanics
Due to temperature increase during bone drilling, bone necrosis is likely to occur. To minimize bone tissue damage during drilling, a detailed in vitro experimental study by using fresh calf cortical bones has been performed with various combined drilling parameters, such as: drilling environment, drill diameter, drill speed, drill force, feed-rate and drill coating. Bone temperatures at the drilling sites were recorded with high accuracy using multi-thermocouples mounted around the tibial… Expand
Temperature evaluation in ex-vivo bovine bones submitted to drilling processes
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Bone drilling operations are carried out in hospitals in different surgical operations worldwide (e.g. orthopedic surgeries and fixing bone breakages). It is considered one of the most sensitiveExpand
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Thermal necrosis is one of the major problems associated with the bone drilling process in orthopedic/trauma surgical operations. To overcome this problem a new bone drilling method has beenExpand
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TLDR
Vibrational drilling using a lower drill speed and frequency below 25 kHz in the presence of cooling was found to be favorable for safe and efficient drilling in bone. Expand
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Maximum temperature attained was always below the critical threshold that can cause osteonecrosis, showing that both external irrigation with higher drilling speeds and no irrigation with lower speeds were effective methods to avoid excessive heat generation. Expand
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Biomechanical Evaluation of Temperature Rising and Applied Force in Controlled Cortical Bone Drilling: an Animal in Vitro Study.
TLDR
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Slow drilling speeds for single-drill implant bed preparation. Experimental in vitro study
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A single-drill protocol with slow drilling speeds (50, 150, and 300 rpm) without irrigation in type IV bone increases the temperature at the coronal and apical levels but is below the critical threshold of 47 °C. Expand
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Bone is an anistropic material, the drilling of which is an essential part of internal ®xation in orthopaedic and trauma surgery. Some research has been carried out into the drilling of bone, butExpand
Temperature effects in the drilling of human and bovine bone
Abstract Bone is an anistropic material, the drilling of which is an essential part of internal fixation in orthopaedic and trauma surgery. Some research has been carried out into the drilling ofExpand
Thermal osteonecrosis and bone drilling parameters revisited
TLDR
The external irrigation is the most important cooling factor with all combinations of parameters used, external irrigation maintained the bone temperature below 47°C and caused increase in bone temperature. Expand
Influence of different parameters on bone heating and drilling time in implantology.
TLDR
The influence of various parameters on bone heating during drilling and drilling time was studied in vitro in a bovine cortical femur model and protection from temperature elevation according to above parameters is suggested. Expand
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TLDR
Ulasonically-assisted drilling (UAD) was found to reduce a drilling thrust force and torque compared to conventional drilling (CD), and it is expected that UAD will produce holes with minimal effort and avoid unnecessary damage and accompanying pain during the incision. Expand
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TLDR
This study shows that temperatures increase when drills are used multiple times, and drill geometry plays a major role in heat production and may explain the increased temperature readings seen in system B. Expand
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TLDR
This paper presents the results of numerical analysis and experimental studies of the process of bone drilling using drills applied in osteosynthesis procedures, indicating that both drill point geometry and rotational speed of the drill have influence on temperatures generated in bone tissue. Expand
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TLDR
A two-step drill does not have any advantages over a standard twist drill of the same diameter, and an internally cooled drill is currently the 'ideal' drill for traumatology/orthopaedics because it produces the smallest increase in bone drilling temperature. Expand
INVESTIGATION INTO BONE DRILLING AND THERMAL BONE NECROSIS
This paper studies the problem and presents the results of different possibilities of avoiding the occurrence of thermal bone necrosis. In fact, in case of fracture of human bones, the best way toExpand
Temperature change in pig rib bone during implant site preparation by low-speed drilling
TLDR
There was no significant difference in heat production between the 3 implant drill systems (p>0.05), and no implant drill system produced heat exceeding 47ºC, which is the critical temperature for bone necrosis during low-speed drilling. Expand
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