Cargando…
Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation
A preliminary study was conducted on the development of an intelligent dental handpiece with functionality to detect subtle changes in mechanical properties of tooth tissue during milling. Such equipment would be able to adopt changes in cutting parameters and make real-time measurements to avoid to...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2013
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3608217/ https://www.ncbi.nlm.nih.gov/pubmed/23554848 http://dx.doi.org/10.1177/1758736013483747 |
_version_ | 1782264203584733184 |
---|---|
author | Sun, Hongyan Lau, Andrew Heo, Young C Lin, Lianshan DeLong, Ralph Fok, Alex |
author_facet | Sun, Hongyan Lau, Andrew Heo, Young C Lin, Lianshan DeLong, Ralph Fok, Alex |
author_sort | Sun, Hongyan |
collection | PubMed |
description | A preliminary study was conducted on the development of an intelligent dental handpiece with functionality to detect subtle changes in mechanical properties of tooth tissue during milling. Such equipment would be able to adopt changes in cutting parameters and make real-time measurements to avoid tooth tissue damage caused by overexertion and overextension of the cutting tool. A modified dental handpiece, instrumented with strain gauges, microphone, displacement sensor, and air pressure sensor, was mounted to a linear movement table and used to mill three to four cavities in >50 bovine teeth. Extracted sound frequency and density were analyzed along with force, air pressure, and displacement for correlations and trends. Experimental results showed a high correlation (coefficient close to 0.7) between the feed force, the rotational frequency, and the averaged gray scale. These results could form the basis of a feedback control system to improve the safety of dental cutting procedures. This article is written in memory of Dr Hongyan Sun, who passed away in 2011 at a young age of 37. |
format | Online Article Text |
id | pubmed-3608217 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | SAGE Publications |
record_format | MEDLINE/PubMed |
spelling | pubmed-36082172013-04-02 Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation Sun, Hongyan Lau, Andrew Heo, Young C Lin, Lianshan DeLong, Ralph Fok, Alex J Dent Biomech Original Article A preliminary study was conducted on the development of an intelligent dental handpiece with functionality to detect subtle changes in mechanical properties of tooth tissue during milling. Such equipment would be able to adopt changes in cutting parameters and make real-time measurements to avoid tooth tissue damage caused by overexertion and overextension of the cutting tool. A modified dental handpiece, instrumented with strain gauges, microphone, displacement sensor, and air pressure sensor, was mounted to a linear movement table and used to mill three to four cavities in >50 bovine teeth. Extracted sound frequency and density were analyzed along with force, air pressure, and displacement for correlations and trends. Experimental results showed a high correlation (coefficient close to 0.7) between the feed force, the rotational frequency, and the averaged gray scale. These results could form the basis of a feedback control system to improve the safety of dental cutting procedures. This article is written in memory of Dr Hongyan Sun, who passed away in 2011 at a young age of 37. SAGE Publications 2013-03-25 /pmc/articles/PMC3608217/ /pubmed/23554848 http://dx.doi.org/10.1177/1758736013483747 Text en © The Author(s) 2013 http://creativecommons.org/licenses/by/2.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Sun, Hongyan Lau, Andrew Heo, Young C Lin, Lianshan DeLong, Ralph Fok, Alex Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title | Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title_full | Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title_fullStr | Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title_full_unstemmed | Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title_short | Relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
title_sort | relationships between tissue properties and operational parameters of a dental handpiece during simulated cavity preparation |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3608217/ https://www.ncbi.nlm.nih.gov/pubmed/23554848 http://dx.doi.org/10.1177/1758736013483747 |
work_keys_str_mv | AT sunhongyan relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation AT lauandrew relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation AT heoyoungc relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation AT linlianshan relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation AT delongralph relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation AT fokalex relationshipsbetweentissuepropertiesandoperationalparametersofadentalhandpieceduringsimulatedcavitypreparation |