Results 251 to 260 of about 569,951 (336)

Association of Transmucosal Emergence Geometry and Peri‐Implant Diseases Prevalence Around Bone‐ and Tissue‐Level Implants: A Cross‐Sectional Study

open access: yesClinical Oral Implants Research, EarlyView.
ABSTRACT Objectives This cross‐sectional study primarily aimed at investigating the association between the transmucosal emergence geometry and the prevalence of peri‐implant diseases in bone‐ and tissue‐level implants (BL/TL). As secondary objectives, the association of other implant‐, prosthesis‐, and patient‐related variables with crestal bone ...
Clemens Raabe   +6 more
wiley   +1 more source

SiC/MoSi2 based coatings for Cf/C composites by two step pack cementation

open access: yesJournal of the European Ceramic Society, 2019
In order to improve the oxidation resistance of Cf/Cs produced by chemical vapour infiltration, a multilayer coating based on silicon carbide and molybdenum disilicide was produced by two-step pack cementation technique.
Federica Bezzi   +2 more
exaly   +3 more sources

Formation mechanism of multilayer aluminide coating on 316L stainless steel by low-temperature pack cementation

Surface and Coatings Technology, 2019
In this study, the aluminide coating was prepared by a combined process. The coating thickness and phase structure at different aluminizing temperatures and times were investigated.
J. Dong, Yan-hui Sun, F. He
exaly   +2 more sources

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