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dc.contributor.author김선종-
dc.date.accessioned2016-08-28T12:08:54Z-
dc.date.available2016-08-28T12:08:54Z-
dc.date.issued2010-
dc.identifier.issn1678-7757-
dc.identifier.otherOAK-7072-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/221183-
dc.description.abstractObjectives: The purpose of this study was to evaluate the temperature change during low-speed drilling using infrared thermography. Material and Methods: Pig ribs were used to provide cortical bone of a similar quality to human mandible. Heat production by three implant drill systems (two conventional drilling systems and one low-speed drilling system) was evaluated by measuring the bone temperature using infrared thermography. Each system had two different bur sizes. The drill systems used were twist drill (2.0 mm/2.5 mm), which establishes the direction of the implant, and finally a 3.0 mm-pilot drill. Thermal images were recorded using the IRI1001 system (Infrared Integrated Systems Ltd.). Baseline temperature was 31±1°C. Measurements were repeated 10 times, and a static load of 10 kg was applied while drilling. Data were analyzed using descriptive statistics. Statistical analysis was conducted with two-way ANOVA. Results and Conclusions: Mean values (n=10 drill sequences) for maximum recorded temperature (Max T°C), change in temperature (δT°C) from baseline were as follows. The changes in temperature (δT°C) were 1.57°C and 2.46°C for the lowest and the highest values, respectively. Drilling at 50 rpm without irrigation did not produce overheating. There was no significant difference in heat production between the 3 implant drill systems (p>0.05). No implant drill system produced heat exceeding 47°C, which is the critical temperature for bone necrosis during low-speed drilling. Low-speed drilling without irrigation could be used during implant site preparation.-
dc.languageEnglish-
dc.titleTemperature change in pig rib bone during implant site preparation by low-speed drilling-
dc.typeArticle-
dc.relation.issue5-
dc.relation.volume18-
dc.relation.indexSCIE-
dc.relation.indexSCOPUS-
dc.relation.startpage522-
dc.relation.lastpage527-
dc.relation.journaltitleJournal of Applied Oral Science-
dc.identifier.wosidWOS:000284590700016-
dc.identifier.scopusid2-s2.0-78649431818-
dc.author.googleKim S.-J.-
dc.author.googleYoo J.-
dc.author.googleKim Y.-S.-
dc.author.googleShin S.-W.-
dc.contributor.scopusid김선종(55864004900)-
dc.date.modifydate20211117115736-
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의과대학 > 의학과 > Journal papers
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