As with all air abrasion devices evaluated by DIS, powder overspray is a problem because it is messy and obscures the treatment area. The Airbrator Air Abrasion Handpiece is rated Acceptable for use by the federal dental services. Among other things, loupes make it possible to more easily examine treatment areas which helps reduce eyestrain and promotes proper body posture. Unfortunately, loupes are a relatively expensive and, as a result, it is well worth the potential buyer's time to learn about the various types available prior to purchase. This project is a synopsis of 41 loupes from 6 manufacturers who responded to a DIS request for product information.
Several characteristics given in the tables warrant some explanation.
These include Type of Loupe, Working Distance, Depth of Field, Width of Field, Weight, and Declination Angle. The difference between the two is important. With TTL loupes, the magnification lens is fixed at the factory directly to the glasses. If you wear corrective glasses, and your prescription changes, the loupes must be sent back to the factory for correction. Flip-up style loupes are attached to the front of the frame of the glasses and, as the names indicates, can be flipped up when the clinician does not want to use them.