When it comes to creating implant prosthetics, it's important to understand the key steps involved in making them fit comfortably and accurately. One crucial step is taking impressions, which essentially means creating a mold of the area where the prosthetic will be placed. There are different methods used to do this, and here's a simple breakdown for you:
Firstly, there's the open tray method. Imagine it like creating a mold for a sculpture. In this technique, a mold is made directly around the implant. It's akin to taking a perfect imprint, ensuring that the prosthetic will fit precisely onto the implant.
Then, there's the closed tray method. It's similar to the conventional method for taking impression for dental crown and bridge. A coping attachment is placed onto the implant, and the mold material surrounds it. This method is efficient and prevents any distortion during the process, ensuring an accurate fit.
Lastly, there's the digital method, which is like using a 3D scanner. Instead of physical molds, a digital scanner captures a detailed 3D image of the area. This not only speeds up the process but also enhances accuracy.
Choosing the right method depends on various factors, including the patient's comfort and the complexity of the case. These methods are vital because they ensure that the prosthetic is custom-made to fit perfectly, allowing individuals to regain their mobility and live their lives to the fullest. It's like having a tailored suit - it fits just right, making movement comfortable and natural.
Figure 1 and 2 : Close tray vs open tray technique (right)
Figure 3 : Digital Scan
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