Microhardness Testing as a Means of Analysing the Mineralization of the Otosclerotic Stapes
The microhardness of 18 otosclerotic and 9 normal stapedes was tested in order to analyse the degree of mineralization. The analysis was carried out with the Leitz-Durimet on specimens fixed in alcohol and embedded in methacrylates. It was found that the otosclerotic bone is less mineralized than th...
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| Veröffentlicht in: | Acta oto-laryngologica 1972-01, Vol.73 (2-6), p.79-86 |
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| container_title | Acta oto-laryngologica |
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| creator | Roberto, M. Garcia-ibañez, J. Iurato, S. |
| description | The microhardness of 18 otosclerotic and 9 normal stapedes was tested in order to analyse the degree of mineralization. The analysis was carried out with the Leitz-Durimet on specimens fixed in alcohol and embedded in methacrylates. It was found that the otosclerotic bone is less mineralized than the normal bone. The mineral content of the active foci is 10-15% less than that of the normal bone and the quiescent foci are only 1.2-4% less mineralized. The values of microhardness were compared with the data obtained by microradiography. |
| doi_str_mv | 10.3109/00016487209138915 |
| format | Article |
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The analysis was carried out with the Leitz-Durimet on specimens fixed in alcohol and embedded in methacrylates. It was found that the otosclerotic bone is less mineralized than the normal bone. The mineral content of the active foci is 10-15% less than that of the normal bone and the quiescent foci are only 1.2-4% less mineralized. The values of microhardness were compared with the data obtained by microradiography.</description><identifier>ISSN: 0001-6489</identifier><identifier>EISSN: 1651-2251</identifier><identifier>DOI: 10.3109/00016487209138915</identifier><identifier>PMID: 4552449</identifier><language>eng</language><publisher>England: Informa UK Ltd</publisher><subject>Adolescent ; Adult ; Ear Ossicles - analysis ; Ear Ossicles - pathology ; Female ; Hardness Tests ; Histological Techniques ; Humans ; Male ; Microradiography ; Middle Aged ; Minerals - analysis ; Osteocytes - analysis ; Otosclerosis - pathology ; Stapes Surgery</subject><ispartof>Acta oto-laryngologica, 1972-01, Vol.73 (2-6), p.79-86</ispartof><rights>1972 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1972</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-138c0401ec28b857cc75d567b21d94fe112de5063c85955a8185dac5a582f6d83</citedby><cites>FETCH-LOGICAL-c401t-138c0401ec28b857cc75d567b21d94fe112de5063c85955a8185dac5a582f6d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.3109/00016487209138915$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.3109/00016487209138915$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>315,781,785,27926,27927,59649,59755,60438,60544,61223,61258,61404,61439</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/4552449$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Roberto, M.</creatorcontrib><creatorcontrib>Garcia-ibañez, J.</creatorcontrib><creatorcontrib>Iurato, S.</creatorcontrib><title>Microhardness Testing as a Means of Analysing the Mineralization of the Otosclerotic Stapes</title><title>Acta oto-laryngologica</title><addtitle>Acta Otolaryngol</addtitle><description>The microhardness of 18 otosclerotic and 9 normal stapedes was tested in order to analyse the degree of mineralization. The analysis was carried out with the Leitz-Durimet on specimens fixed in alcohol and embedded in methacrylates. It was found that the otosclerotic bone is less mineralized than the normal bone. The mineral content of the active foci is 10-15% less than that of the normal bone and the quiescent foci are only 1.2-4% less mineralized. The values of microhardness were compared with the data obtained by microradiography.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Ear Ossicles - analysis</subject><subject>Ear Ossicles - pathology</subject><subject>Female</subject><subject>Hardness Tests</subject><subject>Histological Techniques</subject><subject>Humans</subject><subject>Male</subject><subject>Microradiography</subject><subject>Middle Aged</subject><subject>Minerals - analysis</subject><subject>Osteocytes - analysis</subject><subject>Otosclerosis - pathology</subject><subject>Stapes Surgery</subject><issn>0001-6489</issn><issn>1651-2251</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1972</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9UEtvEzEQtipQCaU_oAekPXFb8DjrjVdwqSr6kBr1QDn1sJp4Z4krxw4eRyj8erxKhIQQnObxPTTzCXEB8v0cZPdBSgltYxZKdjA3HegTMYNWQ62UhhdiNuF1IXSvxGvm52nsjD4Vp43Wqmm6mXhaOpviGtMQiLl6JM4ufKuQK6yWhIGrOFaXAf2ep31eU7V0gRJ69xOzi2HCp-1Djmw9pZidrb5k3BK_ES9H9Eznx3omvl5_fry6re8fbu6uLu9r20jIdbncytKRVWZl9MLahR50u1gpGLpmJAA1kJbt3BrdaY0GjB7QatRGje1g5mfi3cF3m-L3Xfmg3zi25D0GijvuDTRKgZKFCAdieZk50dhvk9tg2vcg-ynQ_q9Ai-bt0Xy32tDwW3FMsOCfDrgLY0wb_BGTH_qMex_TmDBYx5P1v-0__iFfE_q8tpiof467VILn_xz3C45rlV0</recordid><startdate>19720101</startdate><enddate>19720101</enddate><creator>Roberto, M.</creator><creator>Garcia-ibañez, J.</creator><creator>Iurato, S.</creator><general>Informa UK Ltd</general><general>Taylor & Francis</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><scope>8BM</scope></search><sort><creationdate>19720101</creationdate><title>Microhardness Testing as a Means of Analysing the Mineralization of the Otosclerotic Stapes</title><author>Roberto, M. ; Garcia-ibañez, J. ; Iurato, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-138c0401ec28b857cc75d567b21d94fe112de5063c85955a8185dac5a582f6d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1972</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Ear Ossicles - analysis</topic><topic>Ear Ossicles - pathology</topic><topic>Female</topic><topic>Hardness Tests</topic><topic>Histological Techniques</topic><topic>Humans</topic><topic>Male</topic><topic>Microradiography</topic><topic>Middle Aged</topic><topic>Minerals - analysis</topic><topic>Osteocytes - analysis</topic><topic>Otosclerosis - pathology</topic><topic>Stapes Surgery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Roberto, M.</creatorcontrib><creatorcontrib>Garcia-ibañez, J.</creatorcontrib><creatorcontrib>Iurato, S.</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><collection>ComDisDome</collection><jtitle>Acta oto-laryngologica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Roberto, M.</au><au>Garcia-ibañez, J.</au><au>Iurato, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microhardness Testing as a Means of Analysing the Mineralization of the Otosclerotic Stapes</atitle><jtitle>Acta oto-laryngologica</jtitle><addtitle>Acta Otolaryngol</addtitle><date>1972-01-01</date><risdate>1972</risdate><volume>73</volume><issue>2-6</issue><spage>79</spage><epage>86</epage><pages>79-86</pages><issn>0001-6489</issn><eissn>1651-2251</eissn><abstract>The microhardness of 18 otosclerotic and 9 normal stapedes was tested in order to analyse the degree of mineralization. The analysis was carried out with the Leitz-Durimet on specimens fixed in alcohol and embedded in methacrylates. It was found that the otosclerotic bone is less mineralized than the normal bone. The mineral content of the active foci is 10-15% less than that of the normal bone and the quiescent foci are only 1.2-4% less mineralized. The values of microhardness were compared with the data obtained by microradiography.</abstract><cop>England</cop><pub>Informa UK Ltd</pub><pmid>4552449</pmid><doi>10.3109/00016487209138915</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0001-6489 |
| ispartof | Acta oto-laryngologica, 1972-01, Vol.73 (2-6), p.79-86 |
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| language | eng |
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| source | MEDLINE; Taylor & Francis Current Content Access; Taylor & Francis Medical Library - CRKN |
| subjects | Adolescent Adult Ear Ossicles - analysis Ear Ossicles - pathology Female Hardness Tests Histological Techniques Humans Male Microradiography Middle Aged Minerals - analysis Osteocytes - analysis Otosclerosis - pathology Stapes Surgery |
| title | Microhardness Testing as a Means of Analysing the Mineralization of the Otosclerotic Stapes |
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