CENTRO DI DOCUMENTAZIONE SUI DISPOSITIVI MEDICI

  CLASSIFICATION OF DENTAL BURS CLASSIFICAZIONE DELLE FRESE DENTALI Luca Martinelli Pubblicazione del 25 febbraio 2024   1. INTRODUCTION In the dental field, a large number and a very varied type of dental burs are used. When you have burs in your studio, identifying the type of bur and its destination is naturally easy to recognise. The problem arises, for example, when you have to reorder or when you want a bur with certain characteristics such as length, shape of the head, grain size, type of stem etc. To be recognised the burs have a colour coding and identification with codes established by international standards. 1.PREMESSA In ambito odontoiatrico si utilizzano un numero elevato e una tipologia molto variegata di frese dentali. Quando si hanno le frese nel proprio studio l’individuazione del tipo di fresa e la sua destinazione sono naturalmente semplici da riconoscere, il problema nasce ad esempio quando si deve fare un riordino o quando si desidera un...

Nello Rontani - Luca Martinelli  Diamond rubber polishers use with aesthetic reconstructions of the V class caries Pubblication nr. 27 – 16th August 2013 Forward One of the biggest difficulties while finishing and glazing the V class reconstruction is the respect of the mucosa, which most of the times is involved by the burs, discs or rubber polishers for composite.   5^ class extended on 23 Strategy In order to avoid trauma and bleeding of the tissues we thought to finish and glaze the reconstruction using only diamond rubber polishers, which means without using any other rotary instrument. In particular, we used micro-flame shape. Diamond Micro flames Di amond rubber polishers are generally used for ceramic and metal. In this case, the peculiarity of those rotaries have been considered adequate to reach the aesthetic quality and respect of the tissues target. We have tested different rubber polishers present in...