today IDS Cologne 25.03.

business22 IDS 2011 – 25. März 25 March AD Das neue NiTi-Feilensystem WaveOne von DENTSPLY Maillefer arbeitet mit einer reziproken Bewe- gung. Dies ermöglicht nach Herstellerangaben die Auf- bereitung des Wurzelkanals mit nur einer Feile und re- duziert das Risiko des Einschraubens und Feilen- bruchs. Die NiTi-Feilen sind vorsteri- lisiert und einzeln blisterverpackt. Ihr Einmalgebrauch soll Sicherheit gegenüber Bruch und mehr Schutz vor Kreuzkontamination bieten. Das WaveOne System wurde von DENTSPLY Maillefer in Zusammen- arbeit mit weltweit führenden Endo- dontologen wie Cliff Ruddle, Willy Pertot und Julian Webber entwor- fen. Die Instru- mente bestehen aus hochbelastbarem M-Wire Nickel-Titan – einer Spezial- entwicklung von DENTSPLY. Die Arbeitsweise basiert abwech- selnd auf einer längeren Vorwärtsro- tation in Schneidrichtung und einer kürzeren Rotation in Gegenrichtung, die die Feile unter Beibehaltung der Kanalanatomie in den Kanal hin- eingleiten lässt. Die optimierten Ro- tationswinkel sollen dabei die Ge- fahr des Einschraubens und Feilen- bruchs verringern. Die reziproke Technik ist laut Her- steller einfach zu erlernen und be- wirkt eine deutliche Zeitersparnis bei endodontischen Behandlungen. Gegenüber Wurzelkanalaufbereitun- gen mit kontinuierlich rotierenden Instrumenten sollen die WaveOne Feilen die Gesamtaufbereitungszeit um bis zu 40 Prozent verkürzen. Da nur eine Feile benötigt wird, entfalle zudem deren Aufbereitung sowie ein umständlicher Instrumenten- wechsel. Der vorprogrammierte WaveOne Motor bietet neben dem reziproken Modus auch eine kontinuierliche Be- wegung zum Einsatz der bewährten anderen maschinellen Feilensysteme von DENTSPLY Maillefer, wie zum Beispiel ProTaper Universal. Weitere 15 frei pro- grammierbare Speicherplätze lassen dem Be- handler Spielraum für individuelle Einstellun- gen. Farbcodierte Papier- und Gutta- percha-Spitzen sowie Obturatoren für das WaveOne System sind eben- falls erhältlich. The new NiTi file system WaveOne from DENTSPLY Maillefer operates by usingreciprocatingmotion.According to the company, this allows the root canal to be prepared using only one file while reducing the risk of the screwing-in effect and file fracture at the same time. These NiTi files are pre- sterilised and individually blis- ter packed. Their single-use tech- nique is to increased safety against fractures and cross-contamination. The WaveOne system was de- signed by DENTSPLY Maillefer in collaboration with world leading endodontists. The instruments are made from highly loadable M-Wire nickel-titanium—a special development from DENTSPLY. The tech- nique is based on alternating, ex- tended forward rotation in the cutting direction and shorter rotation in the opposite direction, which allows the files to slide into the root canal while retaining its anatomy.Theoptimisedro- tationangleistoreducethe risk of the screwing-in ef- fect and file fracture. In comparison with root canal prepara- tion using contin- uous rotary in- struments, the WaveOne files shorten the total prepa- ration time by up to 40 per cent, the company said. As only one file is re- quired, preparation of the files and la- borious instrument changes are no longer nessessary. In addition to the reciprocal mode, the pre-programmed WaveOne motor also provides continuous movement for using other proven handpiece file systems from DENTSPLY Maillefer, for example ProTaper Universal. A number of 15 freely programmable memory locations allow the opera- tor scope for individual set- tings. Colour-coded paper and gutta- percha points as well as obturators are to complete the WaveOne system. DENTSPLY MAILLEFER, SWITZERLAND www.dentsplymaillefer.com Hall 11.2 Booth K028–L029 NITI-FEILENSYSTEM WAVEONE NITI FILE SYSTEM WAVEONE 5 WaveOne NiTi Feilen 5 WaveOne NiTi files 5 WaveOne Papierspitzen 5 WaveOne colour-coded paper 5 WaveOne Obturatoren 5 WaveOne gutta-percha points The new intraoral scanner from MyRay aims to revolutionise, simplify and accelerate the way dentists work by applying 3-dimensional optical scan- ningtodentalimpressions.Accordingto the company, it is a unique dental tool that offers ease of use and significant savings for the user. It is also supposed to eliminate the discomfort of conven- tional impression-taking and improve the patient experience, they added. In the iD3, patented technology of confocalmicroscopy(opticalmethod)is combined with the acknowl- edgement of the Moiré effect (mathematical methods).Thedeviceisable to produce accurate 3-D images of the dental arches which can then be stored and shared with dental labs as elec- tronic data thus eliminating most of the logistics and costs associated with traditional techniques that involve ma- terials, casts and copies. Optical acquisition systems have proved to be more accurate and repro- ducible than any other mechanical method based on traditionally used casting materials. The iD3 is able to scan the upper and lower arches separately and detect the exact geometric relationship be- tween them, the company said. The dif- ferent sections are then automatically combined at the end of the process. A complete scan of the arch can also be carried out in several stages. According to MyRay, the iD3 keeps the sapphire glass of the tip at a temperature slightly higher than that of the oral cavity during intraoral scanning which is supposed to prevent condensation caused by the natural humidity levels present. There is no need to immobilise the handpiece in pre-set positions or ob- serve a fixed distance between the in- strument and the surface of the teeth. The handpiece is equipped with an advanced scanning system comprised of a sophisticated mobile-lens optical unit,alaserprojector,adigitalsensorto gather the data and a powerful proces- sor for real-time processing of the scan during acquisition. The high capture rate of up to 14 scans per second will al- low the user to gather a huge amount of informationandconstructaprecisesur- face map also known as a “point cloud”. According to MyRay, the iD3 scan- ner is a revolutionary product that was developed to expand the company’s range of systems specifically designed foranewdentalimagingexperience.At IDS 2011, the company has announced to showcase more of their recent inno- vations including the wireless digital Xpod, a portable device with lithium polymer batteries that captures high resolutionX-rayimagesforexamination on a wide integrated touch-screen, as wellastheX7Hyperionpanoramicunit that can accommodate a teleradiogra- phy arm to perform ultra-fast scans of variable fields of view. MYRAY, ITALY www.my-ray.com Hall 11.2 Booth R030–S031 ID3 5 WaveOne Motor 5 WaveOne motor