In Vivo and In Vitro Natural Frequency Analysis of Periodontal Conditions: An Innovative Method
Background: When measuring periodontal disease, various types of equipment for making objective measurements of tooth mobility have been proposed. However, these devices and methodology are insufficient in terms of reliability. An innovative method using vibrational theories to assess the periodonta...
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| Veröffentlicht in: | Journal of periodontology (1970) 2000-04, Vol.71 (4), p.632-640 |
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| container_title | Journal of periodontology (1970) |
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| creator | Lee, Sheng‐Yang Huang, Haw‐Ming Lin, Ching‐Yi Shih, Yung‐Hsun |
| description | Background: When measuring periodontal disease, various types of equipment for making objective measurements of tooth mobility have been proposed. However, these devices and methodology are insufficient in terms of reliability. An innovative method using vibrational theories to assess the periodontal attachment level of natural teeth is presented in this study.
Methods: Modal testing technique, a non‐destructive and time‐saving method, was used for non‐invasive and quantitative measurement of the natural frequencies of the upper central incisor in vivo and in vitro. A finite element model was established, and modal testing experiments were simulated to assess the relationship between bone level and teeth.
Results: The first dominant natural frequency of healthy human upper central incisors ranges from 710 Hz to 3,360 Hz, with an average of 1,701 ± 679 Hz. Both in vitro experiment and finite element simulation showed that lowering of the attachment level causes a significant decrease in the natural frequencies, and a strong relationship (r = ‐0.99, P |
| doi_str_mv | 10.1902/jop.2000.71.4.632 |
| format | Article |
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Methods: Modal testing technique, a non‐destructive and time‐saving method, was used for non‐invasive and quantitative measurement of the natural frequencies of the upper central incisor in vivo and in vitro. A finite element model was established, and modal testing experiments were simulated to assess the relationship between bone level and teeth.
Results: The first dominant natural frequency of healthy human upper central incisors ranges from 710 Hz to 3,360 Hz, with an average of 1,701 ± 679 Hz. Both in vitro experiment and finite element simulation showed that lowering of the attachment level causes a significant decrease in the natural frequencies, and a strong relationship (r = ‐0.99, P <0.01) was observed between the frequency and the bone level height.
Conclusions: Our results suggested that natural frequency is an important parameter for assessing the periodontal condition and that the modal testing technique is a useful supplemental method for assessing the attachment conditions of the periodontium. J Periodontol 2000;71:632‐640.</description><identifier>ISSN: 0022-3492</identifier><identifier>EISSN: 1943-3670</identifier><identifier>DOI: 10.1902/jop.2000.71.4.632</identifier><identifier>PMID: 10807129</identifier><language>eng</language><publisher>737 N. Michigan Avenue, Suite 800, Chicago, IL 60611‐2690, USA: American Academy of Periodontology</publisher><subject>Acceleration ; Adult ; Algorithms ; Alveolar Bone Loss - diagnosis ; Alveolar Bone Loss - physiopathology ; Alveolar Process - physiology ; Computer Simulation ; dental models ; Dentistry ; Finite Element Analysis ; Fourier Analysis ; Humans ; Incisor - physiology ; Models, Biological ; natural frequency analysis ; Oscillometry ; periodontal attachment ; Periodontal Attachment Loss - diagnosis ; Periodontal Attachment Loss - physiopathology ; Periodontal Diseases - diagnosis ; Periodontal Diseases - physiopathology ; Reproducibility of Results ; Stress, Mechanical ; Tooth Mobility - diagnosis ; Tooth Mobility - physiopathology ; Vibration</subject><ispartof>Journal of periodontology (1970), 2000-04, Vol.71 (4), p.632-640</ispartof><rights>2000 American Academy of Periodontology</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4112-3b7c93d85bd5a1b722cb22a89cfe505dc99295fabcee0d5a9841e9b2d3de4c493</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1902%2Fjop.2000.71.4.632$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1902%2Fjop.2000.71.4.632$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,778,782,1414,27907,27908,45557,45558</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10807129$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Sheng‐Yang</creatorcontrib><creatorcontrib>Huang, Haw‐Ming</creatorcontrib><creatorcontrib>Lin, Ching‐Yi</creatorcontrib><creatorcontrib>Shih, Yung‐Hsun</creatorcontrib><title>In Vivo and In Vitro Natural Frequency Analysis of Periodontal Conditions: An Innovative Method</title><title>Journal of periodontology (1970)</title><addtitle>J Periodontol</addtitle><description>Background: When measuring periodontal disease, various types of equipment for making objective measurements of tooth mobility have been proposed. However, these devices and methodology are insufficient in terms of reliability. An innovative method using vibrational theories to assess the periodontal attachment level of natural teeth is presented in this study.
Methods: Modal testing technique, a non‐destructive and time‐saving method, was used for non‐invasive and quantitative measurement of the natural frequencies of the upper central incisor in vivo and in vitro. A finite element model was established, and modal testing experiments were simulated to assess the relationship between bone level and teeth.
Results: The first dominant natural frequency of healthy human upper central incisors ranges from 710 Hz to 3,360 Hz, with an average of 1,701 ± 679 Hz. Both in vitro experiment and finite element simulation showed that lowering of the attachment level causes a significant decrease in the natural frequencies, and a strong relationship (r = ‐0.99, P <0.01) was observed between the frequency and the bone level height.
Conclusions: Our results suggested that natural frequency is an important parameter for assessing the periodontal condition and that the modal testing technique is a useful supplemental method for assessing the attachment conditions of the periodontium. J Periodontol 2000;71:632‐640.</description><subject>Acceleration</subject><subject>Adult</subject><subject>Algorithms</subject><subject>Alveolar Bone Loss - diagnosis</subject><subject>Alveolar Bone Loss - physiopathology</subject><subject>Alveolar Process - physiology</subject><subject>Computer Simulation</subject><subject>dental models</subject><subject>Dentistry</subject><subject>Finite Element Analysis</subject><subject>Fourier Analysis</subject><subject>Humans</subject><subject>Incisor - physiology</subject><subject>Models, Biological</subject><subject>natural frequency analysis</subject><subject>Oscillometry</subject><subject>periodontal attachment</subject><subject>Periodontal Attachment Loss - diagnosis</subject><subject>Periodontal Attachment Loss - physiopathology</subject><subject>Periodontal Diseases - diagnosis</subject><subject>Periodontal Diseases - physiopathology</subject><subject>Reproducibility of Results</subject><subject>Stress, Mechanical</subject><subject>Tooth Mobility - diagnosis</subject><subject>Tooth Mobility - physiopathology</subject><subject>Vibration</subject><issn>0022-3492</issn><issn>1943-3670</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFOAyEURYnR2Fr9ADeGlbsZgWFKcWeaVmuqNkbdEgaYSDOFCjM1_Xup7cKdq_decu7NywHgEqMcc0Ruln6dE4RQznBO82FBjkAfc1pkxZChY9BHiJCsoJz0wFmMy3RiWqBT0MNohBgmvA_EzMEPu_FQOg1_9zZ4-CzbLsgGToP56oxTW3jnZLONNkJfw4UJ1mvv2kSMvdO2td7F28SkBuc3srUbA59M--n1OTipZRPNxWEOwPt08jZ-yOYv97Px3TxTFOP0ZMUUL_SorHQpccUIURUhcsRVbUpUasU54WUtK2UMSggfUWx4RXShDVWUFwNwve9dB59ejq1Y2ahM00hnfBcFwxhxhncg3oMq-BiDqcU62JUMW4GR2FkVyarYWU0ZQUWymjJXh_KuWhn9J7HXmAC2B75tY7b_N4rHxeQV7ap_AG5mhQ8</recordid><startdate>200004</startdate><enddate>200004</enddate><creator>Lee, Sheng‐Yang</creator><creator>Huang, Haw‐Ming</creator><creator>Lin, Ching‐Yi</creator><creator>Shih, Yung‐Hsun</creator><general>American Academy of Periodontology</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200004</creationdate><title>In Vivo and In Vitro Natural Frequency Analysis of Periodontal Conditions: An Innovative Method</title><author>Lee, Sheng‐Yang ; Huang, Haw‐Ming ; Lin, Ching‐Yi ; Shih, Yung‐Hsun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4112-3b7c93d85bd5a1b722cb22a89cfe505dc99295fabcee0d5a9841e9b2d3de4c493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Acceleration</topic><topic>Adult</topic><topic>Algorithms</topic><topic>Alveolar Bone Loss - diagnosis</topic><topic>Alveolar Bone Loss - physiopathology</topic><topic>Alveolar Process - physiology</topic><topic>Computer Simulation</topic><topic>dental models</topic><topic>Dentistry</topic><topic>Finite Element Analysis</topic><topic>Fourier Analysis</topic><topic>Humans</topic><topic>Incisor - physiology</topic><topic>Models, Biological</topic><topic>natural frequency analysis</topic><topic>Oscillometry</topic><topic>periodontal attachment</topic><topic>Periodontal Attachment Loss - diagnosis</topic><topic>Periodontal Attachment Loss - physiopathology</topic><topic>Periodontal Diseases - diagnosis</topic><topic>Periodontal Diseases - physiopathology</topic><topic>Reproducibility of Results</topic><topic>Stress, Mechanical</topic><topic>Tooth Mobility - diagnosis</topic><topic>Tooth Mobility - physiopathology</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Sheng‐Yang</creatorcontrib><creatorcontrib>Huang, Haw‐Ming</creatorcontrib><creatorcontrib>Lin, Ching‐Yi</creatorcontrib><creatorcontrib>Shih, Yung‐Hsun</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of periodontology (1970)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Sheng‐Yang</au><au>Huang, Haw‐Ming</au><au>Lin, Ching‐Yi</au><au>Shih, Yung‐Hsun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In Vivo and In Vitro Natural Frequency Analysis of Periodontal Conditions: An Innovative Method</atitle><jtitle>Journal of periodontology (1970)</jtitle><addtitle>J Periodontol</addtitle><date>2000-04</date><risdate>2000</risdate><volume>71</volume><issue>4</issue><spage>632</spage><epage>640</epage><pages>632-640</pages><issn>0022-3492</issn><eissn>1943-3670</eissn><abstract>Background: When measuring periodontal disease, various types of equipment for making objective measurements of tooth mobility have been proposed. However, these devices and methodology are insufficient in terms of reliability. An innovative method using vibrational theories to assess the periodontal attachment level of natural teeth is presented in this study.
Methods: Modal testing technique, a non‐destructive and time‐saving method, was used for non‐invasive and quantitative measurement of the natural frequencies of the upper central incisor in vivo and in vitro. A finite element model was established, and modal testing experiments were simulated to assess the relationship between bone level and teeth.
Results: The first dominant natural frequency of healthy human upper central incisors ranges from 710 Hz to 3,360 Hz, with an average of 1,701 ± 679 Hz. Both in vitro experiment and finite element simulation showed that lowering of the attachment level causes a significant decrease in the natural frequencies, and a strong relationship (r = ‐0.99, P <0.01) was observed between the frequency and the bone level height.
Conclusions: Our results suggested that natural frequency is an important parameter for assessing the periodontal condition and that the modal testing technique is a useful supplemental method for assessing the attachment conditions of the periodontium. J Periodontol 2000;71:632‐640.</abstract><cop>737 N. Michigan Avenue, Suite 800, Chicago, IL 60611‐2690, USA</cop><pub>American Academy of Periodontology</pub><pmid>10807129</pmid><doi>10.1902/jop.2000.71.4.632</doi><tpages>9</tpages></addata></record> |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Acceleration Adult Algorithms Alveolar Bone Loss - diagnosis Alveolar Bone Loss - physiopathology Alveolar Process - physiology Computer Simulation dental models Dentistry Finite Element Analysis Fourier Analysis Humans Incisor - physiology Models, Biological natural frequency analysis Oscillometry periodontal attachment Periodontal Attachment Loss - diagnosis Periodontal Attachment Loss - physiopathology Periodontal Diseases - diagnosis Periodontal Diseases - physiopathology Reproducibility of Results Stress, Mechanical Tooth Mobility - diagnosis Tooth Mobility - physiopathology Vibration |
| title | In Vivo and In Vitro Natural Frequency Analysis of Periodontal Conditions: An Innovative Method |
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