INTRODUCTION Disjunction of ossicular chain is a common finding in middle ear chronic disease. In addition to ossicular interposition, various materials have been used for reconstruction, such as ceramic prostheses, polyethylene, and titanium. OBJECTIVE Because of the high cost of the available options, the authors propose to reconstruct the ossicular chain with resin cement, a material typic...

OBJECTIVES Despite the increasing number of research concerning the applications of the Laser Doppler Vibrometry (LDV) in medicine, its usefulness is still under discussion. The aim of this study is to present a methodology developed in our Department for the LDV intraoperative assessment of ossicular chain reconstruction. METHODS Ten patients who underwent "second look" tympanoplasty were in...

INTRODUCTION Cartilage interposition grafting is commonly utilized during allograft ossiculoplasty as a way to prevent extrusion of the prosthesis through the tympanic membrane. Even with the earliest materials such as Plastipore (Xomed, Jacksonville, FL) and hydroxyapatite, use of cartilage interposition has led to lower extrusion rates without the expense of poorer hearing outcomes. Allograft...

The aim of maxillofacial rehabilitation is to provide suitable prostheses for patients with oro-facial defects, and enable them resume their roles in society. Recent advances bionics prosthetics have combined different techniques help the production aesthetic functional prostheses. Technology can now supplement freehand sculpting skills clinician by capturing accurate images soft tissues from b...

rehabilitation of facial defects is a complex task, requiring an individualized design of the technique for each patient. the disfigurement associated with the loss of an eye may result in significant physical and emotional problems. various treatment modalities are available, one of which is the use of implants. although implant-supported orbital prosthesis has a superior outcome, it may not b...

OBJECTIVES/HYPOTHESIS Soft tissue reactions around abutments are the most common complications of percutaneous osseointegrated implants. The main objective of this study was to review our series of osseointegrated implants, evaluate the degree of adverse skin reactions around the auricular abutments, and compare with skin reactions in the pediatric bone-anchored hearing aid (BAHA) population. T...

Objective. Evaluate a porous polyethylene prosthesis with two-point stabilization in total ossiculoplasty. This approach utilizes a lateral as well as a medial graft to stabilize a total ossicular prosthesis (TOP). Study Design. Retrospective cohort review of total ossiculoplasty. Methods. All patients who underwent total ossiculoplasty during the years 2004-2007 were included in the study grou...

PURPOSE The purpose of this study was to improve and accelerate the rehabilitation process for patients with severe ear microtia with an implant-anchored auricular prosthesis. A medically approved robot system was used to place the craniofacial implants and a new process was developed for preoperative fabrication of the prosthesis using a rapid prototyping technique. MATERIALS AND METHODS Pre...

Patients with vestibular dysfunction have visual, perceptual, and postural deficits. While there is considerable evidence that a semicircular canal prosthesis that senses angular head velocity and stimulates canal ampullary nerves can improve vision by augmenting the vestibulo-ocular reflex, no information is available regarding the potential utility of a canal prosthesis to improve perceptual ...

malignancies of the midface result in cosmetic deformities that make maxillofacial prosthesis as an integral part of the treatment plan. facial defects can be devastating in their impact on physical structure and function of the affected individual, leading to potentional compromises in quality of life. reconstruction of nasal defects is a challenge for the prosthodontist because of esthetic an...