{"product_id":"12pcs-box-azdent-dental-polishing-green-stones-fg-burs-coarse-aluminum-oxide-abrasive-bur-grip-1-6mm-autoclavable","title":"Stone Grinder White\/Green Polishing Burs","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThese FG polishing stones use aluminum oxide abrasive, which finishes by micro-cutting the surface rather than tearing it. As the stone rotates, the abrasive particles create controlled, shallow scratches that reduce surface roughness (Ra)—smoothing peaks and blending margins. A coarser grit (green) removes irregularities and shapes more efficiently, while a finer grit (white) refines the surface after contouring, leaving a more polish-ready finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for finishing on enamel, composites, compomers, and porcelain, with an FG 1.6 mm friction grip that fits high-speed handpieces and friction-grip low-speed contra-angle heads. Autoclavable up to 135°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eShank:\u003c\/strong\u003e FG 1.6 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAbrasive:\u003c\/strong\u003e Aluminum oxide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eGrits:\u003c\/strong\u003e Green (coarse) \/ White (fine)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSpeed:\u003c\/strong\u003e 6,000–10,000 RPM (max 12,000 RPM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSterilization:\u003c\/strong\u003e Autoclavable to 135°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePack:\u003c\/strong\u003e 12 pcs\/box\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003c\/h1\u003e","brand":"Dental Base","offers":[{"title":"White","offer_id":54663132840204,"sku":"14:151#White","price":8.78,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":54663132872972,"sku":"14:153#Green","price":8.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/4569\/1404\/files\/Se27a1cdbb6f4440a9a7c964940d14bb85.webp?v=1770278602","url":"https:\/\/dentistrystore.org\/products\/12pcs-box-azdent-dental-polishing-green-stones-fg-burs-coarse-aluminum-oxide-abrasive-bur-grip-1-6mm-autoclavable","provider":"Dental Base","version":"1.0","type":"link"}