Impression making is an extremely important part of Prosthodontics. The outcome of the treatment can be judged at the impression stage. Implant Prosthodontics has changed the face of dentistry. Recording an accurate impression for an implant supported prosthesis is a prime requisite for a successful implant therapy. The digital impressions for the conventional Prosthodontics plays an important role in the development of the Digital Dental Technology (DDT) because they are the first step towards a full digital line of prosthetic fabrication. This book takes one through the journey of conventional impression procedures in Implant Prosthodontics, introduction of digital impressions, the theory behind digital impressions and a detailed discussion on various digital imaging softwares available. With this book we wish to provide an in depth knowledge about a topic that is the future for every dental clinic.