A piezoelectric film-based intrasplint detection method for bruxism
Statement of problem. An accurate, easy-to-use, long-term method other than EMG is needed to monitor bruxism. Purpose. This article presents pilot data on the reproducibility, validity, and utility of an intrasplint piezoelectric film method. Material and methods. Simulated bruxism behaviors (steady...
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| Veröffentlicht in: | The Journal of prosthetic dentistry 2001-08, Vol.86 (2), p.195-202 |
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| container_title | The Journal of prosthetic dentistry |
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| creator | Takeuchi, Hisahiro Ikeda, Takashi Clark, Glenn T. |
| description | Statement of problem. An accurate, easy-to-use, long-term method other than EMG is needed to monitor bruxism. Purpose. This article presents pilot data on the reproducibility, validity, and utility of an intrasplint piezoelectric film method. Material and methods. Simulated bruxism behaviors (steady-state and rhythmic clenching, grinding, and tapping) in 5 subjects were recorded with the use of both masseter EMG and an intrasplint piezoelectric film method. Results. Correlation coefficients calculated for simulated bruxism event duration with the use of a masseter EMG or an intrasplint piezoelectric film method were 0.99 for tapping and steady-state clenching, 0.96 for rhythmic clenching, and 0.79 for grinding. Conclusion. Piezoelectric film has its limitations and does not faithfully capture sustained force magnitudes. However, for the target behaviors associated with bruxism (tooth grinding, clenching, and tapping), it appears to faithfully reproduce above-baseline events with durations statistically indistinguishable from those recorded with masseter EMG. Masseter EMG was poorest at detecting a simulated side-to-side grinding behavior. (J Prosthet Dent 2001;86:195-202.) |
| doi_str_mv | 10.1067/mpr.2001.115487 |
| format | Article |
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An accurate, easy-to-use, long-term method other than EMG is needed to monitor bruxism. Purpose. This article presents pilot data on the reproducibility, validity, and utility of an intrasplint piezoelectric film method. Material and methods. Simulated bruxism behaviors (steady-state and rhythmic clenching, grinding, and tapping) in 5 subjects were recorded with the use of both masseter EMG and an intrasplint piezoelectric film method. Results. Correlation coefficients calculated for simulated bruxism event duration with the use of a masseter EMG or an intrasplint piezoelectric film method were 0.99 for tapping and steady-state clenching, 0.96 for rhythmic clenching, and 0.79 for grinding. Conclusion. Piezoelectric film has its limitations and does not faithfully capture sustained force magnitudes. However, for the target behaviors associated with bruxism (tooth grinding, clenching, and tapping), it appears to faithfully reproduce above-baseline events with durations statistically indistinguishable from those recorded with masseter EMG. Masseter EMG was poorest at detecting a simulated side-to-side grinding behavior. 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An accurate, easy-to-use, long-term method other than EMG is needed to monitor bruxism. Purpose. This article presents pilot data on the reproducibility, validity, and utility of an intrasplint piezoelectric film method. Material and methods. Simulated bruxism behaviors (steady-state and rhythmic clenching, grinding, and tapping) in 5 subjects were recorded with the use of both masseter EMG and an intrasplint piezoelectric film method. Results. Correlation coefficients calculated for simulated bruxism event duration with the use of a masseter EMG or an intrasplint piezoelectric film method were 0.99 for tapping and steady-state clenching, 0.96 for rhythmic clenching, and 0.79 for grinding. Conclusion. Piezoelectric film has its limitations and does not faithfully capture sustained force magnitudes. However, for the target behaviors associated with bruxism (tooth grinding, clenching, and tapping), it appears to faithfully reproduce above-baseline events with durations statistically indistinguishable from those recorded with masseter EMG. Masseter EMG was poorest at detecting a simulated side-to-side grinding behavior. (J Prosthet Dent 2001;86:195-202.)</description><subject>Adult</subject><subject>Bite Force</subject><subject>Bruxism - diagnosis</subject><subject>Dentistry</subject><subject>Electrodiagnosis - instrumentation</subject><subject>Electromyography</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Masseter Muscle - physiology</subject><subject>Middle Aged</subject><subject>Occlusal Splints</subject><subject>Reproducibility of Results</subject><subject>Signal Processing, Computer-Assisted</subject><subject>Transducers, Pressure</subject><issn>0022-3913</issn><issn>1097-6841</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kL1PwzAQRy0EoqUws6FMbGnPiZ3EY1XxJVVigdmK7YswSuJgJwj463GVSkxMv-Xdk-4Rck1hTaEoN93g1xkAXVPKWVWekCUFUaZFxegpWQJkWZoLmi_IRQjvAFDxkp6TRaQpq0AsyW6bDBZ_HLaoR2910ti2S1Ud0CS2H30dhjZuYnCMgHV90uH45kzSOJ8oP33Z0F2Ss6ZuA14dd0Ve7-9edo_p_vnhabfdp5qBGFOeNSozdal4rrQulOGs0UJVqlHIlFA5y0phFPKSKyiUZlgUujaVBg6V4DpfkdvZO3j3MWEYZWeDxrate3RTkCWNTQQtIriZQe1dCB4bOXjb1f5bUpCHbjJ2k4ducu4WL26O6kl1aP74Y6gIiBnA-OCnRS-DtthrNNbHMNI4-6_8F_kqfb0</recordid><startdate>20010801</startdate><enddate>20010801</enddate><creator>Takeuchi, Hisahiro</creator><creator>Ikeda, Takashi</creator><creator>Clark, Glenn T.</creator><general>Elsevier Inc</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>20010801</creationdate><title>A piezoelectric film-based intrasplint detection method for bruxism</title><author>Takeuchi, Hisahiro ; Ikeda, Takashi ; Clark, Glenn T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-52fb2da7b53bcc6bd54fc9b8bfbe4b9b34279dbe575b06bc4e66cad8c050895c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Adult</topic><topic>Bite Force</topic><topic>Bruxism - diagnosis</topic><topic>Dentistry</topic><topic>Electrodiagnosis - instrumentation</topic><topic>Electromyography</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>Masseter Muscle - physiology</topic><topic>Middle Aged</topic><topic>Occlusal Splints</topic><topic>Reproducibility of Results</topic><topic>Signal Processing, Computer-Assisted</topic><topic>Transducers, Pressure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takeuchi, Hisahiro</creatorcontrib><creatorcontrib>Ikeda, Takashi</creatorcontrib><creatorcontrib>Clark, Glenn T.</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>The Journal of prosthetic dentistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takeuchi, Hisahiro</au><au>Ikeda, Takashi</au><au>Clark, Glenn T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A piezoelectric film-based intrasplint detection method for bruxism</atitle><jtitle>The Journal of prosthetic dentistry</jtitle><addtitle>J Prosthet Dent</addtitle><date>2001-08-01</date><risdate>2001</risdate><volume>86</volume><issue>2</issue><spage>195</spage><epage>202</epage><pages>195-202</pages><issn>0022-3913</issn><eissn>1097-6841</eissn><abstract>Statement of problem. An accurate, easy-to-use, long-term method other than EMG is needed to monitor bruxism. Purpose. This article presents pilot data on the reproducibility, validity, and utility of an intrasplint piezoelectric film method. Material and methods. Simulated bruxism behaviors (steady-state and rhythmic clenching, grinding, and tapping) in 5 subjects were recorded with the use of both masseter EMG and an intrasplint piezoelectric film method. Results. Correlation coefficients calculated for simulated bruxism event duration with the use of a masseter EMG or an intrasplint piezoelectric film method were 0.99 for tapping and steady-state clenching, 0.96 for rhythmic clenching, and 0.79 for grinding. Conclusion. Piezoelectric film has its limitations and does not faithfully capture sustained force magnitudes. However, for the target behaviors associated with bruxism (tooth grinding, clenching, and tapping), it appears to faithfully reproduce above-baseline events with durations statistically indistinguishable from those recorded with masseter EMG. Masseter EMG was poorest at detecting a simulated side-to-side grinding behavior. (J Prosthet Dent 2001;86:195-202.)</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>11514809</pmid><doi>10.1067/mpr.2001.115487</doi><tpages>8</tpages></addata></record> |
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| ispartof | The Journal of prosthetic dentistry, 2001-08, Vol.86 (2), p.195-202 |
| issn | 0022-3913 1097-6841 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adult Bite Force Bruxism - diagnosis Dentistry Electrodiagnosis - instrumentation Electromyography Female Humans Male Masseter Muscle - physiology Middle Aged Occlusal Splints Reproducibility of Results Signal Processing, Computer-Assisted Transducers, Pressure |
| title | A piezoelectric film-based intrasplint detection method for bruxism |
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