Finite element investigation for improving chest wall reconstruction process using ceramic and polymeric implants.

Car accidents, infections caused by bacteria or viruses, metastatic lesions, tumors, and malignancies are the most frequent causes of chest wall damage, leading to the removal of the affected area. After excision, artificial bone or synthetic materials are used in chest wall reconstruction to restore the skeletal structure of the chest. Chest implants have traditionally been made from metallic materials like titanium alloys due to their biocompatibility and durability.

Cranial reconstruction utilizing polymeric implants in two different designs: finite element investigation.

Introduction: Impact loads applied to the human head can result in skull fractures or other injuries that require a craniectomy. The removed portion is replaced with biological or synthetic materials using cranioplasty surgery. Titanium has been the material of choice for cranial implants due to its superior properties and biocompatibility; however, its issues have prompted the search for substitute materials (e.

Assessment of cranial reconstruction utilizing various implant materials: finite element study.

The human head can sometimes experience impact loads that result in skull fractures or other injuries, leading to the need for a craniectomy. Cranioplasty is a procedure that involves replacing the removed portion with either autologous bone or alloplastic material. While titanium has traditionally been the preferred material for cranial implants due to its excellent properties and biocompatibility, its limitations have prompted the search for alternative materials.

Finite element analysis of the effect of framework material and thickness on the biomechanical performance of 'All‑on‑Four' full-arch prosthesis.

The aim of this research was to evaluate the stress distribution in the 'All-on-Four' prosthesis and the surrounding bone, with different framework materials and thicknesses. Five frameworks (alumina, zirconia, titanium, fiberglass reinforced resin (FRR), and polyether ether ketone (PEEK)) with two thicknesses (3.5 &5.

Evaluation of stresses on mandible bone and prosthetic parts in fixed prosthesis by utilizing CFR-PEEK, PEKK and PEEK frameworks.

Fixed prostheses are appropriate treatment solutions for edentulous patients. In fixed prostheses, following "All on four", titanium frameworks are commonly used to support the implants. However, the limitations of titanium have prompted researchers to search for alternative materials (e.

Evaluation of stress and strain on mandible caused using "All-on-Four" system from PEEK in hybrid prosthesis: finite-element analysis.

Hybrid prostheses have recently been used as suitable treatment alternatives for edentulous individuals to restore the mastication mechanism. These prostheses utilize "All on four" concept, in which four implants are inserted into the jaw bone, and supported by a bar. Titanium is usually used in the fabrication of "All on four" parts due to its good mechanical properties.

Bioimpedance analysis in detecting vascular diseases using blood pooling method.

The cardiovascular system consists of the heart, a network of vessels and blood. Blood vessels are the tubular structure carrying blood through the tissues and organs. Disorders in this vast network can cause a range of health problems which can be severe or fatal.