Materials used in medicine

Composite materials are widely used in aesthetic dental restorations due to their advantages, including minimal invasive preparation, high mechanical strength, adhesive durability, biocompatibility, time and cost-effectiveness. This study investigates the effect of enamel-shade composite thickness on the final color values of restorations using a two-layer technique to replace enamel and dentine.

7p vijiraiya 19-05-2025 1 1   Download

Surface electromyographic (EMG) devices are becoming more and more popular to assess sleep bruxism. Objectives: To evaluate characteristics of sleep bruxism using EMG Logger. Materials and Methods: A convenient sample of the patients at Hue University of Medicine and Pharmacy Hospital who had clinical signs related to sleep bruxism was collected.

11p vijiraiya 19-05-2025 3 1   Download

Properties of materials, classes of materials used in medicine,... As the main contents of the lectures "Biomaterials". Invite you to consult for additional documents for the academic needs and research.

21p thangdambme 23-10-2015 49 3   Download

Properties of materials, classes of materials used in medicine,... As the main contents of the document "Part 1: Material Science & Engineering". Invite you to consult the text book for more documents serving the academic needs and research.

12p thangdambme 23-10-2015 51 3   Download

Peptides which should be generated from the neuropeptide FF (NPFF) precursor were identified in a neuronal (human neuroblastoma SH-SY5Y) cell line and in COS-7 cells after transient transfection of the human proNPFFAcDNA and were comparedwith those detected in themouse spinal cord. After reverse-phase high performance liquid chromatogra-phy of soluble material, NPFF-related peptides were im-munodetected with antisera raised against NPFF and identified by using on-line capillary liquid chromatography/ nanospray ion trap tandem mass spectrometry. ...

13p tumor12 20-04-2013 35 3   Download

Structural elucidation of the lipopolysaccharide (LPS) from threeserotypef Haemophilus influenzaeclinical isolates RM6255, RM7290and RM6252 has been achieved using NMR spectroscopy techniques and ESI-MS on O-deacyl-ated LPS and core oligosaccharide material (OS) as well as ESI-MS n on permethylated dephosphorylated OS. This is the first study to report structural details on LPS from sero-type f strains.

15p tumor12 20-04-2013 41 2   Download

Structural elucidation of the lipopolysaccharide (LPS) from three nontypeable Haemophilus influenzaeclinical isolates, 1209, 1207 and 1233 was achieved using NMR spectro-scopy and ESI-MS on O-deacylated LPS and core oligo-saccharide (OS) material as well as ESI-MS n on permethylated dephosphorylated OS. It was found that the organisms expressed a tremendous heterogeneous glyco-form mixture resulting from the variable length of the OS chains attached to the common structural element of H.

15p tumor12 20-04-2013 37 2   Download

Structural analysis of the lipopolysaccharide (LPS) from nontypeableHaemophilus influenzaestrain 981 has been achieved using NMRspectroscopy and ESI-MS on O-deacylatedLPSand core oligosaccharide (OS)material as well as by ESI-MS n on permethylated dephosphorylated OS. A heterogeneous glycoform population was identified, resulting from the variable length of the OS branches attached to the glucose residue in the common structural element of H. influenzae LPS, L-a-D-Hepp-(1fi2)-[PEtnfi6]-L-a-D-Hepp-(1fi3)-[b-D-Glcp-(1fi4)]-L-a-D-Hepp-(1fi5)-[PPEtnfi4]-a-Kdop-(2fi6)-Lipid A....

13p fptmusic 16-04-2013 49 3   Download

The nano-scale spatial organization of metallic and other inorganic materi-als into 1D objects is a key task in nanotechnology. Nano-scale fibers and tubes are very useful templates for such organization because of their inherent 1D organization. Fibrillar biological molecules and biomolecular assemblies are excellent physical supports on which to organize the inor-ganic material.

6p inspiron33 23-03-2013 47 4   Download

Background: To be useful for genetic display of foreign peptides a viral coat protein must tolerate peptide insertions without major disruption of subunit folding and capsid assembly. The folding of the coat protein of RNA phage MS2 does not normally tolerate insertions in its AB-loop, but an engineered single-chain dimer readily accepts them as long as they are restricted to one of its two halves.

0p toshiba25 08-12-2011 51 4   Download