{"product_id":"protaper-retreatment","title":"Protaper Retreatment","description":"\u003cp data-start=\"202\" data-end=\"606\"\u003e\u003cstrong data-start=\"212\" data-end=\"236\"\u003eProTaper Retreatment\u003c\/strong\u003e files are endodontic rotary instruments specially designed for the \u003cstrong data-start=\"309\" data-end=\"336\"\u003eremoval of fillings\u003c\/strong\u003e (gutta-percha, cements, thermoplastic materials) during retreatment treatments (re-endo). They allow \u003cstrong data-start=\"456\" data-end=\"489\"\u003ethe root canal to be reopened\u003c\/strong\u003e and the filling materials to be efficiently removed before reshaping and filling.\u003c\/p\u003e\n\n\u003ch3 data-start=\"608\" data-end=\"640\"\u003e Main features \u003c\/h3\u003e\n\n\u003cul data-start=\"642\" data-end=\"1223\"\u003e\n\n\u003cli data-start=\"642\" data-end=\"748\"\u003e\n\n\u003cp data-start=\"644\" data-end=\"748\"\u003e \u003cstrong data-start=\"661\" data-end=\"675\"\u003eD1, D2, D3\u003c\/strong\u003e blade system adapted respectively to the coronal, median and apical thirds of the canal \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"749\" data-end=\"842\"\u003e\n\n\u003cp data-start=\"751\" data-end=\"842\"\u003e Active tip on D1 to facilitate initial penetration into the filling material \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"843\" data-end=\"948\"\u003e\n\n\u003cp data-start=\"845\" data-end=\"948\"\u003e D2 and D3 blades with non-cutting tip to prevent perforations and allow controlled removal\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"949\" data-end=\"1033\"\u003e\n\n \u003cp data-start=\"951\" data-end=\"1033\"\u003e\u003cstrong data-start=\"967\" data-end=\"983\"\u003eNiTi alloy\u003c\/strong\u003e construction for flexibility and fatigue resistance \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1034\" data-end=\"1075\"\u003e\n\n\u003cp data-start=\"1036\" data-end=\"1075\"\u003e Sterile packaging, single use only \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1076\" data-end=\"1139\"\u003e\n\n\u003cp data-start=\"1078\" data-end=\"1139\"\u003e Typical lengths: 16 mm, 18 mm, 22 mm depending on the version \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1140\" data-end=\"1223\"\u003e\n\n\u003cp data-start=\"1142\" data-end=\"1223\"\u003e Compact handle (often less than 11 mm) for better visibility in the mouth\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3 data-start=\"1225\" data-end=\"1238\"\u003e Benefits \u003c\/h3\u003e\n\n\u003cul data-start=\"1240\" data-end=\"1611\"\u003e\n\n\u003cli data-start=\"1240\" data-end=\"1318\"\u003e\n\n\u003cp data-start=\"1242\" data-end=\"1318\"\u003e Effective removal of filling materials in three-thirds of the canal \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1319\" data-end=\"1385\"\u003e\n\n\u003cp data-start=\"1321\" data-end=\"1385\"\u003e Less risk of fracture thanks to sequential design \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1386\" data-end=\"1460\"\u003e\n\n\u003cp data-start=\"1388\" data-end=\"1460\"\u003e Simple protocol: segmented progression (coronary → median → apical) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1461\" data-end=\"1543\"\u003e\n\n\u003cp data-start=\"1463\" data-end=\"1543\"\u003e Compatible with most rotary endodontic motors designed for NiTi \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1544\" data-end=\"1611\"\u003e\n\n\u003cp data-start=\"1546\" data-end=\"1611\"\u003e Then allows optimal re-preparation of the root canal\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3 data-start=\"1613\" data-end=\"1641\"\u003e Recommended instructions for use \u003c\/h3\u003e\n\n\u003col data-start=\"1643\" data-end=\"2151\"\u003e\n\n\u003cli data-start=\"1643\" data-end=\"1755\"\u003e\n\n\u003cp data-start=\"1646\" data-end=\"1755\"\u003e Use D1 to penetrate and remove the coronal portion of the gutta-percha or thermoplastic material. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1756\" data-end=\"1814\"\u003e\n\n\u003cp data-start=\"1759\" data-end=\"1814\"\u003e Use D2 to remove material from the middle third. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1815\" data-end=\"1919\"\u003e\n\n\u003cp data-start=\"1818\" data-end=\"1919\"\u003e Use D3 to reach the apical region and remove remnants down to working length.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1920\" data-end=\"1982\"\u003e\n\n \u003cp data-start=\"1923\" data-end=\"1982\"\u003eChange the instrument as soon as it shows signs of wear. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1983\" data-end=\"2069\"\u003e\n\n\u003cp data-start=\"1986\" data-end=\"2069\"\u003e Provide continuous irrigation, local lubrication and pressure control. \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2070\" data-end=\"2151\"\u003e\n\n\u003cp data-start=\"2073\" data-end=\"2151\"\u003e After removal, proceed with final shaping of the canal and obturation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003ch3 data-start=\"2153\" data-end=\"2186\"\u003e Precautions \u0026amp; recommendations \u003c\/h3\u003e\n\n\u003cul data-start=\"2188\" data-end=\"2602\"\u003e\n\n\u003cli data-start=\"2188\" data-end=\"2231\"\u003e\n\n\u003cp data-start=\"2190\" data-end=\"2231\"\u003e Do not reuse: single use only \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2232\" data-end=\"2322\"\u003e\n\n\u003cp data-start=\"2234\" data-end=\"2322\"\u003e Check the future of the instrument before use (no visible twisting, no cracks) \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2323\" data-end=\"2383\"\u003e\n\n\u003cp data-start=\"2325\" data-end=\"2383\"\u003e Do not force the instrument - advance with gentle movements \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2384\" data-end=\"2448\"\u003e\n\n\u003cp data-start=\"2386\" data-end=\"2448\"\u003e Use a suitable irrigation flow to flush out debris \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2449\" data-end=\"2518\"\u003e\n\n\u003cp data-start=\"2451\" data-end=\"2518\"\u003e Follow the manufacturer's recommended speeds and settings \u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2519\" data-end=\"2602\"\u003e\n\n\u003cp data-start=\"2521\" data-end=\"2602\"\u003e Dispose of used instruments in a suitable sharps container.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"DENTSPLY","offers":[{"title":"D1","offer_id":53711918399811,"sku":"3400-16651","price":125.05,"currency_code":"EUR","in_stock":true},{"title":"D2","offer_id":53804632539459,"sku":"3400-16652","price":125.05,"currency_code":"EUR","in_stock":true},{"title":"D3","offer_id":53863992885571,"sku":"3400-16653","price":125.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/7004\/9347\/files\/2.png?v=1777462271","url":"https:\/\/dental-force.myshopify.com\/en\/products\/protaper-retreatment","provider":"Dental-force","version":"1.0","type":"link"}