We recommend all our customers to use our Express Road-Delivery Service (free delivery for all orders of 130€ or more before VAT) 'As Dontalia always wants to give its customers the maximum service:' 'An optional delivery service:' 'Air Express, which speeds up order deliveries' The majority of orders can receive next working-day delivery for orders placed before 2pm. The cost of this extra service, which is calculated at the checkout, varies according to order weight and destination This service is available for all products marked with the icon 24h, due to other products incurring excessive air delivery costs and because some products cannot be carried on planes.
- The TF™ file is made of a nickel-titanium wire that is heated, cooled and twisted in a process created by SybronEndo, bestowing outstanding mechanical and physical properties. The TF™ file is the only file on the market with mechanical properties that are optimised during this unique heating, cooling and twisting process. It follows the endodontic path with ease and opens the way for novel canal instrumentation possibilities. It affords the possibility of using a single nickel-titanium rotary instrument to prepare a high percentage of canals, regardless of canal anatomy. Extremely flexible. Highly fracture resistant.
Summary of the TF™ file technique: - Set the motor speed to 500rpm. - Use the motor at the minimum torque setting of 5Ncm. - Create access to the coronal third using a NiTi file with 0.12 or 0.10 taper. - Determine the working length previously (very important). - Establish a glide path with a size #10, 15 or 20 hand file. - Crown-down technique, i.e., from larger to smaller taper. - Insert the 0.08 or 0.10 taper TF file (depending on the width of the canal), rotating the file for just 2 seconds and without applying force; withdraw and repeat twice. - If this does not reach the working length, insert the 0.06 taper file for 2 seconds and repeat up to 3 times. - If the working length is still not reached, insert the 0.04 taper file for 2 seconds and repeat up to 3 times until it is reached. - Then check for a patent apical glide path and flare using appropriately sized hand or K3 files (size #30, 35, 40 or 45).
