Air Abrasion Buenos Aires

Air abrasion is a drill-less technique that is being used bysome dentists to remove tooth decay and for other applications. How Does Air Abrasion Work? During air abrasion, an instrument that works like a minisandblaster is used to spray away decay. During air abrasion, a fine stream ofparticles is aimed at the decayed portion of the tooth. These particles aremade of silica, aluminum oxide, or a baking soda mixture and are propelledtoward the tooth surface by compressed air or a gas that runs through thedental handpiece. Small particles of decay on the tooth surface are removed asthe stream of particles strikes them. The particles of decay are then"suctioned" away through a thin tube. Is Air Abrasion Safe? Yes, air abrasion is safe. The only precautions neededbefore air abrasion are protective eye wear (to prevent eye irritation from thespray) and the use of a rubber dam (a rubber sheet that fits around teeth) orprotective resin applied to nearby teeth and gums to protect areas of the mouththat arent being treated. The suctioning of particles also prevents them frombeing breathed into the lungs.  What Are the Advantages of Air Abrasion? Compared with the traditional drilling method, theadvantages of air abrasion are many and include the following: Air abrasion generates no heat, sound, pressure, or vibration.Air abrasion reduces the need for anesthesia, particularly if the cavity is shallow.Air abrasion leaves much more of the healthy tooth tissue behind.Air abrasion leaves the working area relatively dry, which is an advantage during the placement of composite fillings.Air abrasion reduces the risk of fracturing and chipping of the tooth, which some dentists believe can affect the life span of the filling.Air abrasion allows the dentist to treat multiple sites in the mouth durin