Metal Core Monofilament

Galvanic Exchange in Colloidal Metal/Metal-Oxide Core/Shell Nanocrystals

While galvanic exchange is commonly applied to metallic nanoparticles, recently its applicability was expanded to metal-oxides. Here the galvanic exchange is studied in metal/metal-oxide core/shell nanocrystals. In particular Sn/SnO2 is treated by Ag+, Pt2+, Pt4+, and Pd2+. The conversion dynamics is monitored by in situ synchrotron X-ray diffraction. The Ag+ treatment converts the Sn cores to ...

Sutures and Aeos ePTFE Monofilament

Multiuse 10-g monofilament contamination.

G rowing interest has been given to the contamination of commonly used instruments in the physical exam (1,2). We are unaware of such scrutiny being given to the 10-g monofila-ment. The 10-g monofilament is a common screening test used to identify patients with loss of protective sensation and is part of recommended practice for the comprehensive foot exam for patients with diabetes (3). The in...

Split Cast Metal Post and Core

The best plan for success is to begin with the end in mind. It generally is agreed that the successful treatment of a badly broken down tooth with pulpal disease depends not only good endodontic therapy, but also on good prosthetic reconstruction of the tooth after endodontic therapy. The primary purpose of the post is to retain a core that can be used to retain definitive prostheses. A post an...

Prolene monofilament suture in Boston Keratoprosthesis surgery.

Toxic reaction to nylon following uncomplicated cataract surgery and vitrectomy has been documented in the literature. We report the case of an aniridic patient with a known adverse reaction to nylon in whom Prolene suture was used in Boston Keratoprosthesis type 1 (KPro) surgery. During follow-up the cornea was checked for signs of inflammation and toxic reaction; at last follow-up (18 months)...