Design features of the rotary endodontic instruments system ProFile
Design features of the endodontic instrument determine its essential properties. Information about these design features carries inference about instrument properties and makes possible a comparative analysis of instruments with different design. The aim of the present work is a quantitative study a...
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| Format: | Article |
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| Language: | Russian |
| Published: |
LLC "Endo Press"
2020-04-01
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| Series: | Эндодонтия Today |
| Subjects: | |
| Online Access: | https://www.endodont.ru/jour/article/view/593 |
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| collection | DOAJ |
| description | Design features of the endodontic instrument determine its essential properties. Information about these design features carries inference about instrument properties and makes possible a comparative analysis of instruments with different design. The aim of the present work is a quantitative study and analysis of the Pro-File instruments design features. Thirty instruments of different size and taper have been included in this study. SEM examination of all instruments and their cross-sections was made to determine the following design parameters: tip angle, fluting angle, pitch length, fluting depth, internal and external diameters and the angles of cutting blade. Design features analysis of the ProFile instruments allows pointing out its outstanding characteristics: 1) high flexibility; 2) high cyclic fatigue resistance; 3) the ability to preserve the original root canal anatomy; 4) low cutting ability; 5) substantial screwing-in effect of the instruments of greater sizes. |
| format | Article |
| id | doaj-art-53e5954907c24dcebe29bb98d1c9cb9d |
| institution | DOAJ |
| issn | 1683-2981 1726-7242 |
| language | Russian |
| publishDate | 2020-04-01 |
| publisher | LLC "Endo Press" |
| record_format | Article |
| series | Эндодонтия Today |
| spelling | doaj-art-53e5954907c24dcebe29bb98d1c9cb9d2025-08-20T02:54:39ZrusLLC "Endo Press"Эндодонтия Today1683-29811726-72422020-04-01104917580Design features of the rotary endodontic instruments system ProFile01ФПДО ГБОУ ВПО МГМСУ им. А.И. ЕвдокимоваФПДО ГБОУ ВПО МГМСУ им. А.И. ЕвдокимоваDesign features of the endodontic instrument determine its essential properties. Information about these design features carries inference about instrument properties and makes possible a comparative analysis of instruments with different design. The aim of the present work is a quantitative study and analysis of the Pro-File instruments design features. Thirty instruments of different size and taper have been included in this study. SEM examination of all instruments and their cross-sections was made to determine the following design parameters: tip angle, fluting angle, pitch length, fluting depth, internal and external diameters and the angles of cutting blade. Design features analysis of the ProFile instruments allows pointing out its outstanding characteristics: 1) high flexibility; 2) high cyclic fatigue resistance; 3) the ability to preserve the original root canal anatomy; 4) low cutting ability; 5) substantial screwing-in effect of the instruments of greater sizes.https://www.endodont.ru/jour/article/view/593препарирование корневых каналовротационные никель-титановые инструментыконструктивные параметрысистема profilepreparation of the root canalrotary nickel-titanium instrumentsdesign featuresprofile system |
| spellingShingle | Design features of the rotary endodontic instruments system ProFile Эндодонтия Today препарирование корневых каналов ротационные никель-титановые инструменты конструктивные параметры система profile preparation of the root canal rotary nickel-titanium instruments design features profile system |
| title | Design features of the rotary endodontic instruments system ProFile |
| title_full | Design features of the rotary endodontic instruments system ProFile |
| title_fullStr | Design features of the rotary endodontic instruments system ProFile |
| title_full_unstemmed | Design features of the rotary endodontic instruments system ProFile |
| title_short | Design features of the rotary endodontic instruments system ProFile |
| title_sort | design features of the rotary endodontic instruments system profile |
| topic | препарирование корневых каналов ротационные никель-титановые инструменты конструктивные параметры система profile preparation of the root canal rotary nickel-titanium instruments design features profile system |
| url | https://www.endodont.ru/jour/article/view/593 |