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Related Experiment Videos

Electrical effects at the bone surface

F McDonald1

  • 1Department of Orthodontics, UMDS of Guy's Hospital, London.

European Journal of Orthodontics
|June 1, 1993
PubMed
Summary
This summary is machine-generated.

Electrical signaling in bone, including piezoelectric and streaming potential phenomena, may have a minor role in bone remodeling. Current evidence suggests these electrical signals are too small to significantly influence cell signaling in vivo.

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Area of Science:

  • Biomedical Engineering
  • Skeletal Biology
  • Cell Signaling

Background:

  • Bone remodeling is influenced by various factors, with a resurgence of interest in electrical theories.
  • Magnetic forces have been explored to modify tooth movement, prompting a re-evaluation of electrical signaling in bone.
  • Understanding electrical phenomena is crucial for modifying bone modeling and remodeling.

Purpose of the Study:

  • To re-examine electrical signaling theories in bone, specifically piezoelectric and streaming potential phenomena.
  • To assess the in vivo relevance of these electrical signals in bone remodeling.
  • To determine if these phenomena provide a basis for modifying bone modeling and remodeling.

Main Methods:

  • Review of existing evidence on piezoelectric and streaming potential phenomena.

Related Experiment Videos

  • Analysis of the in vivo role of these electrical signals.
  • Comparison of induced potential changes with other cellular signaling mechanisms.

    • Main Results:

    • Piezoelectric and streaming potential phenomena are examined in light of new evidence.
    • The in vivo significance of these electrical signals was considered.
    • The induced changes by these phenomena are small compared to other potential differences.

    Conclusions:

    • The small magnitude of potential changes induced by piezoelectric and streaming potential phenomena may limit their importance.
    • These electrical signals appear to be of minor significance for cell signaling in bone remodeling.
    • Further research may be needed to fully elucidate the role of subtle electrical cues in bone biology.