Skip to main content

Measurement of the transmitted-light through human upper incisors

  • Conference paper
  • 507 Accesses

Abstract

The light transmission through the human upper incisors was examined using infrared and green laser light in vivo. Both light simultaneously illuminated the labial surface of the tooth crown and the transmitted-light through the tooth crown was collected from the palatal surface. The intensities of transmitted infrared light and the transmitted green light (TGL) were smaller when the lights were illuminated and collected from cervical area than incisal area. TGL with nonvital teeth was almost nil. The intensities of transmitted-light through tooth crown were considered to indicate the condition of the pulp and to be applicable to pulp diagnostic testing.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   249.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. Ikawa M, Ikawa K, Horiuchi H (1994) Optical characteristics of human extracted teeth and the possible application of photoplethysmograpy to the human pulp. Arch Oral Biol 39:821–827

    Article  PubMed  Google Scholar 

  2. Ikawa M, Itagaki Y, Horiuchi H (1996) Human pulp photoplethysmography using LEDs with different power spectrum. In: Shimono M, Maeda T, Suda H, Takahashi K (eds) Dentin/pulp complex. Quintessence Publishing, Tokyo, pp 265–267

    Google Scholar 

  3. Kakino S, Takagi Y, Takatani S (2008) Absolute transmitted light plethysmography for assessment of dental pulp vitality through quantification of pulp chamber hematocrit by a three-layer model. J Biomed Opt 13:54023

    Article  Google Scholar 

  4. Ikawa M, Uzuka R (2007) Colorimetric analysis of the transmitted-light through human teeth. Program and abstracts of papers. Jap Assoc Dent Res, 114

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Motohide Ikawa .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2010 Springer

About this paper

Cite this paper

Ikawa, M. (2010). Measurement of the transmitted-light through human upper incisors. In: Sasano, T., Suzuki, O. (eds) Interface Oral Health Science 2009. Springer, Tokyo. https://doi.org/10.1007/978-4-431-99644-6_30

Download citation

  • DOI: https://doi.org/10.1007/978-4-431-99644-6_30

  • Publisher Name: Springer, Tokyo

  • Print ISBN: 978-4-431-99643-9

  • Online ISBN: 978-4-431-99644-6

  • eBook Packages: MedicineMedicine (R0)

Publish with us

Policies and ethics