Trauma to the craniofacial structures can result in both functional and aesthetic defects. Mucosa lines the frontal sinus outflow tract (FSOT) from the frontal sinus to the nasal cavity and any obstruction to the flow of mucus can lead to complications ...
Dana Jackson +2 more
doaj +1 more source
Bonding behaviour of polyetherketoneketone to methylmethacrylate- and dimethacrylate-based polymers
To investigate the impact of pretreatment and conditioning on bonding behavior of polyetherketoneketone (PEKK) to methylmethacrylate(MMA)- and dimethacrylate(DMA)-based polymers.1200 PEKK substrates (Pekkton ivory) were fabricated, air abraded (110 µm, Al2O3) and divided into 8 pretreatment groups as follows: 1. Visio.link (VL); 2. VL+ opaquer; 3. Pekk
Stawarczyk, Bogna +4 more
openaire +2 more sources
Background Debonding of ball attachments is one of the complications that annoy teeth supported overdenture wearers. The polyetheretherketone (PEEK) and polyetherketoneketone (PEKK) polymers are widely applied in the dental field.
Ahmed Mostafa Abdelfattah Mohamed +3 more
doaj +1 more source
Tooth-Colored CAD/CAM Materials for Application in 3-Unit Fixed Dental Prostheses in the Molar Area: An Illustrated Clinical Comparison [PDF]
The aim of this study was to compare the clinical properties of tooth-colored computer-aided design/computer-aided manufacturing (CAD/CAM) materials for the fabrication of a 3-unit fixed dental prostheses (FDPs) in the same clinical scenario.
Bidmon, Wolfgang +4 more
core +1 more source
Loosening and infection are two main reasons for the failure of orthopedic implants. Bone-bonding strengthens the fixation/stability of implants with host bone that extends its service life.
Wu Wei +5 more
doaj +1 more source
Design and Fabrication of a 3D Printed Compliant System for the Orientation of Payloads [PDF]
CES WORKS is developing a 2-axis joint for small satellite applications. With a range of ration of ±45°, this joint could be used for orienting payloads.
Domerg, Morgane +3 more
core +1 more source
A hybrid repair strategy for full-thickness cartilage defects: Long-term experimental study in eight horses. [PDF]
Abstract The objective of this study was to evaluate a non‐resorbable implant for the focal repair of chondral defects in eight adult horses with 12‐month follow‐up. The bi‐layered construct composed of a polycarbonate‐urethane‐urea biomaterial which was printed in 3D fashion onto a bone anchor was implanted into surgically created osteochondral ...
Fugazzola MC +6 more
europepmc +2 more sources
Complex stamp forming of advanced thermoplastic composites [PDF]
The inherent advantages of thermoplastics over the traditional thermoset composite systems are well recognized in the aeronautics community. The main advantages are the much faster processing and the higher toughness.
Akkerman, R. +3 more
core +1 more source
Evaluation of an Alternate Method for Determining Yield Strength Offset Values for Selective Laser Sintered Polymeric Materials [PDF]
Due to the unique characteristics of Additively Manufactured (AM) polymeric materials, typical mechanical strength characterization methods such as those commonly used for traditionally-processed polymers or composite materials can produce results that ...
Costanzo, Joseph +6 more
core +2 more sources
Maxillary Implant-supported Hybrid Prosthesis Fabricated using a Polyetherketoneketone Framework: A Case Report [PDF]
This clinical report describes a case involving a 74-year-old woman with maxillary edentulism who was successf ully treated using an implant-supported hybrid prosthesis.
문홍석, 오경철
core +1 more source

