{"product_id":"surgiworld-7-10-straight-chisel-15-20-rscs710","title":"SurgiWorld – 7\/10 Straight Chisel, 15-20","description":"\u003ch4\u003eClinical Use\u003c\/h4\u003e\u003cp\u003e7\/10 Straight Chisel, 15-20 is a restorative hand chisel, built with a straight (non-curved) bi-bevel blade at a 15mm\/20mm profile, for direct-access margin work. It trims unsupported enamel and refines the cavo-surface margin at the edge of a cavity preparation, a hand-controlled step that follows rotary preparation and leaves a cleaner, more precisely angled margin than a bur alone typically achieves.\u003c\/p\u003e\u003cp\u003eThis margin-finishing step matters most in anterior restorative work, where the cavo-surface angle affects both the marginal seal of the finished restoration and its visible appearance at the tooth surface.\u003c\/p\u003e\u003ch4\u003eDesign and Handling\u003c\/h4\u003e\u003cp\u003eThe bi-bevel blade is ground on both sides of the cutting edge, giving a centered, symmetric cut that doesn't pull toward one side of the preparation the way a single-bevel edge can. The handle is balanced for the light push-cutting stroke restorative chisel work calls for, distinct from the heavier striking use of a surgical bone chisel.\u003c\/p\u003e\u003cp\u003eSurgiWorld's Restorative Chisels are stocked as their own category, distinct from the surgical bone chisels used in oral surgery - a restorative operatory needs the lighter Wedelstaedt bi-bevel profile for enamel margin work, not a heavier striking instrument built for bone.\u003c\/p\u003e\u003cp\u003eSurgiWorld supplies this instrument to dental clinics, restorative practices, and dental schools across Canada and the USA, backed by fast replacement stock so a worn or lost instrument doesn't leave a gap in the tray setup.\u003c\/p\u003e\u003ch4\u003eMaterial and Sterilization\u003c\/h4\u003e\u003cp\u003eManufactured from medical-grade stainless steel, corrosion resistant and rated for full autoclave sterilization without losing edge or tip definition over repeated cycles.\u003c\/p\u003e\u003ch4\u003eProduct Features\u003c\/h4\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eBi-bevel restorative chisel with a straight (non-curved) bi-bevel blade at a 15mm\/20mm profile, for direct-access margin work\u003c\/li\u003e\n\u003cli\u003eTrims unsupported enamel and refines the cavo-surface margin by hand\u003c\/li\u003e\n\u003cli\u003eCentered, symmetric cut from the bi-bevel ground edge\u003c\/li\u003e\n\u003cli\u003eSuited to anterior restorative margin finishing after rotary preparation\u003c\/li\u003e\n\u003cli\u003eBalanced handle for a light, controlled push-cutting stroke\u003c\/li\u003e\n\u003cli\u003eMedical-grade stainless steel, corrosion resistant, fully autoclavable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SurgiWorld","offers":[{"title":"Default Title","offer_id":67751067189562,"sku":"RSCS710","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/2975\/5194\/files\/RSCS710_7_10-Straight-Chisel-15-20.jpg?v=1792585337","url":"https:\/\/thedentalsolutions.ca\/products\/surgiworld-7-10-straight-chisel-15-20-rscs710","provider":"Dental Solutions","version":"1.0","type":"link"}