Based on the idea of Dr. Mazeirat (Docteur en Chirugie Dentaire, Paris) and Dr. Guillaume (Medicine Stomatologiste, Paris) G. Hartzell & Son introduces a stainless steel impression tray that offers the possibility to open 9 segments for an easy access to the implant when an impression is taken.
WIN-TRAY is perfect in use for the Pick-up Technique and allows sterilization up to 200°C. The success of implant-supported restorations depends on taking an accurate impression of the impression post and using it when casting the working model. Neither stock nor custom trays meet up to the biomechanical demands of implants. We present a new pick-up impression system: The WIN-TRAY is an impression tray with removable segments – it is rigid, reusable, can be sterilized and only a single appointment is required for casting a perfect working model. The WIN-TRAY with removable segments can be used for taking impressions of all sectors of the dental arches, regardless of their shape. The segments are numerated and are fixed by a Clip-in system with one screw only. The tray is available in four sizes (two upper and two lower).
The WIN-TRAY system is protected by international patent.