Plaster of Paris: Thermal Properties and Biocompatibility A Study on an Alternative Implant Material for Ear Surgery
There is no single technique for reconstruction of the canal wall following radical mastoidectomy. Autograft tissues may be unsuitable because of resorption and limited availability. An ideal foreign implant material should be bone-like in quality, non-ototoxic, readily available and malleable. Plas...
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| Veröffentlicht in: | Acta oto-laryngologica 1986, Vol.101 (5-6), p.445-452 |
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| container_issue | 5-6 |
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| container_title | Acta oto-laryngologica |
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| creator | Högset, Ola Bredberg, GÖRan |
| description | There is no single technique for reconstruction of the canal wall following radical mastoidectomy. Autograft tissues may be unsuitable because of resorption and limited availability. An ideal foreign implant material should be bone-like in quality, non-ototoxic, readily available and malleable. Plaster of Paris, a degradable ceramic powder of CaSO4, may be regarded as a bone mineral. But a certain amount of heat develops during its solidifying process and may present a risk for injury to the facial nerve and the labyrinth. We studied the temperature rise with respect to added solution, to volume, and to surroundings, and investigated its biocompatibility when implanted in soft tissue in guinea pigs. The investigations suggested no risk of thermal injury and the biocompatibility was excellent. Hence plaster of Paris may constitute an alternative implant material for mastoid obliteration and reconstruction of the canal wall in ear surgery. |
| doi_str_mv | 10.3109/00016488609108631 |
| format | Article |
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Autograft tissues may be unsuitable because of resorption and limited availability. An ideal foreign implant material should be bone-like in quality, non-ototoxic, readily available and malleable. Plaster of Paris, a degradable ceramic powder of CaSO4, may be regarded as a bone mineral. But a certain amount of heat develops during its solidifying process and may present a risk for injury to the facial nerve and the labyrinth. We studied the temperature rise with respect to added solution, to volume, and to surroundings, and investigated its biocompatibility when implanted in soft tissue in guinea pigs. The investigations suggested no risk of thermal injury and the biocompatibility was excellent. Hence plaster of Paris may constitute an alternative implant material for mastoid obliteration and reconstruction of the canal wall in ear surgery.</description><identifier>ISSN: 0001-6489</identifier><identifier>EISSN: 1651-2251</identifier><identifier>DOI: 10.3109/00016488609108631</identifier><identifier>PMID: 3727980</identifier><language>eng</language><publisher>England: Informa UK Ltd</publisher><subject>Animals ; Biocompatible Materials ; Calcium Sulfate ; canal wall reconstruction ; Ear - surgery ; experimental alloplast ; Female ; Guinea Pigs ; mastoid obliteration ; Prostheses and Implants ; Thermal Conductivity ; Thermodynamics</subject><ispartof>Acta oto-laryngologica, 1986, Vol.101 (5-6), p.445-452</ispartof><rights>1986 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1986</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-7fa11b944a028d042d7eb7eb7c105343377b68f1e29c3a73559f2c7c1a24e4963</citedby><cites>FETCH-LOGICAL-c401t-7fa11b944a028d042d7eb7eb7c105343377b68f1e29c3a73559f2c7c1a24e4963</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.3109/00016488609108631$$EPDF$$P50$$Ginformahealthcare$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.3109/00016488609108631$$EHTML$$P50$$Ginformahealthcare$$H</linktohtml><link.rule.ids>315,781,785,4025,27925,27926,27927,59649,59755,60438,60544,61223,61258,61404,61439</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3727980$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Högset, Ola</creatorcontrib><creatorcontrib>Bredberg, GÖRan</creatorcontrib><title>Plaster of Paris: Thermal Properties and Biocompatibility A Study on an Alternative Implant Material for Ear Surgery</title><title>Acta oto-laryngologica</title><addtitle>Acta Otolaryngol</addtitle><description>There is no single technique for reconstruction of the canal wall following radical mastoidectomy. Autograft tissues may be unsuitable because of resorption and limited availability. An ideal foreign implant material should be bone-like in quality, non-ototoxic, readily available and malleable. Plaster of Paris, a degradable ceramic powder of CaSO4, may be regarded as a bone mineral. But a certain amount of heat develops during its solidifying process and may present a risk for injury to the facial nerve and the labyrinth. We studied the temperature rise with respect to added solution, to volume, and to surroundings, and investigated its biocompatibility when implanted in soft tissue in guinea pigs. The investigations suggested no risk of thermal injury and the biocompatibility was excellent. Hence plaster of Paris may constitute an alternative implant material for mastoid obliteration and reconstruction of the canal wall in ear surgery.</description><subject>Animals</subject><subject>Biocompatible Materials</subject><subject>Calcium Sulfate</subject><subject>canal wall reconstruction</subject><subject>Ear - surgery</subject><subject>experimental alloplast</subject><subject>Female</subject><subject>Guinea Pigs</subject><subject>mastoid obliteration</subject><subject>Prostheses and Implants</subject><subject>Thermal Conductivity</subject><subject>Thermodynamics</subject><issn>0001-6489</issn><issn>1651-2251</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kF9r1TAYxoM45tn0A3gh5Mq7av61adSb49h0MPHA5nV5m6aejLSpSar025tyDoKMDQIh7_M8P948CL2m5B2nRL0nhNBK1HVFFCV1xekztKFVSQvGSvocbVa9yAb1Ap3FeL8-VV2eolMumVQ12aC0cxCTCdj3eAfBxg_4bm_CAA7vgp9MSNZEDGOHP1uv_TBBsq11Ni14i2_T3C3Yj1nHW5cpY1Z_G3w9TA7GhL9BntmM6n3AlxDw7Rx-mrC8RCc9uGheHe9z9OPq8u7ia3Hz_cv1xfam0ILQVMgeKG2VEEBY3RHBOmna9WhKSi44l7Kt6p4apjQHyctS9UxnFZgwQlX8HL09cKfgf80mpmawURuXlzN-jo2sFFOSiGykB6MOPsZg-mYKdoCwNJQ0a9PNg6Zz5s0RPreD6f4ljtVm_dNBt2P-_gB_fHBdk2BxPvQBRm3jin4c__G_-N6AS3sNwTT3fs5Nu_jEcn8BvPSeJA</recordid><startdate>1986</startdate><enddate>1986</enddate><creator>Högset, Ola</creator><creator>Bredberg, GÖRan</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>1986</creationdate><title>Plaster of Paris: Thermal Properties and Biocompatibility A Study on an Alternative Implant Material for Ear Surgery</title><author>Högset, Ola ; Bredberg, GÖRan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-7fa11b944a028d042d7eb7eb7c105343377b68f1e29c3a73559f2c7c1a24e4963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Animals</topic><topic>Biocompatible Materials</topic><topic>Calcium Sulfate</topic><topic>canal wall reconstruction</topic><topic>Ear - surgery</topic><topic>experimental alloplast</topic><topic>Female</topic><topic>Guinea Pigs</topic><topic>mastoid obliteration</topic><topic>Prostheses and Implants</topic><topic>Thermal Conductivity</topic><topic>Thermodynamics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Högset, Ola</creatorcontrib><creatorcontrib>Bredberg, GÖRan</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>Högset, Ola</au><au>Bredberg, GÖRan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Plaster of Paris: Thermal Properties and Biocompatibility A Study on an Alternative Implant Material for Ear Surgery</atitle><jtitle>Acta oto-laryngologica</jtitle><addtitle>Acta Otolaryngol</addtitle><date>1986</date><risdate>1986</risdate><volume>101</volume><issue>5-6</issue><spage>445</spage><epage>452</epage><pages>445-452</pages><issn>0001-6489</issn><eissn>1651-2251</eissn><abstract>There is no single technique for reconstruction of the canal wall following radical mastoidectomy. Autograft tissues may be unsuitable because of resorption and limited availability. An ideal foreign implant material should be bone-like in quality, non-ototoxic, readily available and malleable. Plaster of Paris, a degradable ceramic powder of CaSO4, may be regarded as a bone mineral. But a certain amount of heat develops during its solidifying process and may present a risk for injury to the facial nerve and the labyrinth. We studied the temperature rise with respect to added solution, to volume, and to surroundings, and investigated its biocompatibility when implanted in soft tissue in guinea pigs. The investigations suggested no risk of thermal injury and the biocompatibility was excellent. Hence plaster of Paris may constitute an alternative implant material for mastoid obliteration and reconstruction of the canal wall in ear surgery.</abstract><cop>England</cop><pub>Informa UK Ltd</pub><pmid>3727980</pmid><doi>10.3109/00016488609108631</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0001-6489 |
| ispartof | Acta oto-laryngologica, 1986, Vol.101 (5-6), p.445-452 |
| issn | 0001-6489 1651-2251 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_76929704 |
| source | MEDLINE; Taylor & Francis Medical Library - CRKN; Taylor & Francis Journals Complete |
| subjects | Animals Biocompatible Materials Calcium Sulfate canal wall reconstruction Ear - surgery experimental alloplast Female Guinea Pigs mastoid obliteration Prostheses and Implants Thermal Conductivity Thermodynamics |
| title | Plaster of Paris: Thermal Properties and Biocompatibility A Study on an Alternative Implant Material for Ear Surgery |
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