Zygomatic Implant: State of the Art

Cochlear implant – state of the art

Cochlear implants are the treatment of choice for auditory rehabilitation of patients with sensory deafness. They restore the missing function of inner hair cells by transforming the acoustic signal into electrical stimuli for activation of auditory nerve fibers. Due to the very fast technology development, cochlear implants provide open-set speech understanding in the majority of patients incl...

The reverse zygomatic implant: a new implant for maxillofacial reconstruction.

This case report describes the rehabilitation of a patient who had been treated with a hemimaxillectomy, reconstruction with a latissimus dorsi vascularized free flap, and radiotherapy for carcinoma of the sinus some years previously. Limited jaw opening, difficult access through the flap to the bony site, and the very small amount of bone available in which to anchor the implant inspired the d...

State-of-the-Art Technology in Implant Dentistry: CAD/CAM

Critical soft tissue parameters of the zygomatic implant.

AIM Zygomatic implants have been introduced for the rehabilitation of patients with severe bone defects of the maxilla. The soft tissue aspects of the palatal emergence situation have not been described yet. The aim of this study was to evaluate the incidence and clinical impact of possible periimplant alterations of zygomatic implants. MATERIALS AND METHODS From 1998 to 2001 all patients wit...

Enzyme Immobilization: The State of Art in Biotechnology

The advantages of immobilized enzyme over its soluble counterpart arise from their improved stability andeasy separation from the reaction media, leading to decrease in production cost. Immobilization methodsrange from adsorption onto matrices, entrapment, cross-linking and covalent bonding to prefabricatedcarriers or activated supports. Changes in kinetic properties of immobi...