{"product_id":"zirconia-pre-polishing-diamond-bur-medium-grit-9909-040-ra-pack-of-2","title":"9909 040 RA ZIRC POL DIA M - (Pack of 2)","description":"\u003cp\u003eThe \u003cstrong\u003ezirconia pre-polishing diamond bur medium grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered polishing instrument designed specifically for the pre-polishing stage of zirconia restorations. Manufactured in Germany to exacting standards, this polisher delivers consistent, controlled surface refinement on zirconium oxide materials used in modern dental laboratory and clinical workflows.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eDesignated as the 9909 040 RA ZIRC POL DIA M, this instrument is classified under ISO standard 803 204 243 524 040. It is supplied as a pack of two, ensuring availability across multiple procedures without interruption. As a \u003cstrong\u003ezirconia pre-polishing diamond bur medium grit\u003c\/strong\u003e tool, it features a diamond-interspersed working surface that facilitates effective material removal and surface preparation prior to final polishing steps.\u003c\/p\u003e\u003ch2\u003eKey Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown and Bridge Technology:\u003c\/strong\u003e Optimised for shaping and refining zirconia restorations used in crown and bridge fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing of Zirconium Oxide:\u003c\/strong\u003e Engineered to address the specific hardness and surface characteristics of zirconium oxide, delivering reliable pre-polish results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Interspersed Construction:\u003c\/strong\u003e The diamond-interspersed matrix ensures consistent abrasive action throughout the working life of the instrument.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Code\u003c\/td\u003e\n\u003ctd\u003e9909 040 RA ZIRC POL DIA M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eISO Classification\u003c\/td\u003e\n\u003ctd\u003e803 204 243 524 040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Compatibility\u003c\/td\u003e\n\u003ctd\u003eZirconium Oxide (Zirconia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Instrument?\u003c\/h2\u003e\u003cp\u003eWhen working with zirconia, the pre-polishing stage is critical to achieving a smooth, high-quality final surface. The \u003cstrong\u003ezirconia pre-polishing diamond bur medium grit\u003c\/strong\u003e by Busch provides reliable abrasive performance with the precision expected of German-engineered dental instruments. The diamond-interspersed design ensures uniform cutting action, minimising the risk of uneven surface texture.\u003c\/p\u003e\u003cdiv style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat material is this polisher designed for?\u003c\/strong\u003e This instrument is specifically designed for processing zirconium oxide (zirconia) in dental applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat grit level does this bur offer?\u003c\/strong\u003e It features a medium grit, making it suitable for the pre-polishing stage before final surface finishing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many units are included per pack?\u003c\/strong\u003e Each pack contains two polishers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument compatible with the RA shank?\u003c\/strong\u003e Yes, the designation includes RA (right-angle), indicating compatibility with standard contra-angle handpieces.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367889506590,"sku":"046505","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/9909-040-wst-base_9af5d430-fdbb-421e-aeaf-4cc7e189aef0.png?v=1766507425","url":"https:\/\/deutschedt.com\/products\/zirconia-pre-polishing-diamond-bur-medium-grit-9909-040-ra-pack-of-2","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}