CAD/CAM Beyond Intraoral Restorations: Maxillofacial Implant Guide.

With a digital revolution impacting nearly all industries and disciplines, the incorporation of digital technologies into dental offices and laboratories appears to be inevitable. Highlighting the use of computer-aided design/computer-aided manufacturing (CAD/CAM) technology, this case report demonstrates the development of a maxillofacial prosthesis after creation of a 3-dimensional printed surgical guide to enable accurate and predictable implant positioning to enhance overall facial prosthetic retention and comfort for the patient. The management of lost craniofacial hard and soft tissues due to congenital abnormalities, trauma, or, in this case, cancer treatment poses a multifaceted challenge to not only oral and maxillofacial surgeons but also general dentists, prosthodontists, dental laboratory technicians, and other dental and medical professionals.

A Painting Technique Using Ceramic Pigments for the Artificial Iris of an Ocular Prosthesis Guided by Applying Newton's Color Wheel.

This article describes a simple method for painting an artificial iris for the manufacturing of an ocular prosthesis with dark and light tones, both with excellent esthetic results. The challenge of choosing colors around the pupil and medium zone during painting is aided by the application of Newton's color wheel theory. This technique provides a safer choice of color during the painting procedure by using a mixture of ceramic pigments.

Management of Peri-Implant Hypertrophic Scarring for an Ear Prosthesis.

The clinical report describes a case of a 14-year-old patient with a traumatic amputation of the left auricle and severe hypertrophic scarring. The management of peri-implant soft tissue was challenging, but successful in the rehabilitation of a patient with auricular prosthesis retained by implants. The prosthesis restored the patient's facial aesthetics and contributed not only to function, but also to psychosocial well-being.