Results 101 to 110 of about 6,009 (321)

Orchestrating the metastatic symphony: the role of extracellular vesicles in the epithelial–mesenchymal transition and pulmonary niche formation of breast cancer

open access: yesBiological Reviews, EarlyView.
ABSTRACT The complexity of breast cancer (BC) lung metastasis lies in the capacity of tumour cells to interact efficiently with distant organs to promote colonisation, a process that involves the sophisticated coordination of inherent cellular plasticity and the remodelling of the distant microenvironment.
Jian Lu   +12 more
wiley   +1 more source

Mechanical properties and micro structural analysis of a NiCr alloy cast under different temperatures

open access: yesBrazilian Journal of Oral Sciences, 2015
The purpose of this study was to evaluate the chemical and metallurgical aspects, mechanical properties and hardness of the NiCr dental alloy when it was submitted to different castings temperatures.
Karina Andrea Novaes Olivieri   +3 more
doaj   +1 more source

Clinical Anatomy of the Left and Right Atrial Appendages in Humans: Comparative and Developmental Perspective

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Human atrial chambers derive from distinct embryonic anlagens, the original embryonic atria gradually transforming into the so‐called auricles, or atrial appendages. This study quantifies macroscopic variations in pectinate muscle architecture in human atrial appendages and evaluates their visualization using clinical imaging modalities.
Markéta Lexová   +11 more
wiley   +1 more source

DMLS DENTAL ALLOYS VS TRADITIONAL TECHNIQUE

open access: yes, 2010
Additive Layer Manufacture (ALM) of dental prostheses allows the direct fabrication of parts from CAD data, replacing a human-sensible process with a faster reliable automatic one.
GATTO, Andrea   +9 more
core  

A Direct Refractory Die Technique for Cast Gold Restorations

open access: yes, 2017
Fabricating accurate cast gold restorations can be challenging for both clinicians and laboratory technicians. Removing the wax pattern from the master die often distorts the pattern, which, in turn, compromises the overall fit and marginal adaptation of
Smith, Cleveland T.   +3 more
core   +1 more source

Customized three dimensionally printed palatal stents: A randomized controlled clinical trial

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Soft tissue grafts are commonly used in periodontal surgery around teeth and implants. However, few studies have examined donor‐site pain through patient‐reported outcomes following soft tissue grafting. This study aimed to minimize donor‐site pain during autologous gingival grafting using a three‐dimensionally (3D)‐printed stent ...
Mi‐Seon Goh   +4 more
wiley   +1 more source

Fabrication of Zirconia Abutment Crown and Clasp Under Existing Removable Partial Denture Using CAD/CAM Technology

open access: yesClinical, Cosmetic and Investigational Dentistry, 2021
Akinori Tasaka,1 Takahiro Shimizu,1 Takeshi Hirabayashi,2 Shuichiro Yamashita1 1Department of Removable Partial Prosthodontics, Tokyo Dental College, Tokyo, Japan; 2Dental Laboratory of Suidobashi Hospital, Tokyo Dental College, Tokyo ...
Tasaka A   +3 more
doaj  

Corrosion resistance of cobalt-chromium alloys for metal ceramic dental restorations [PDF]

open access: yesFolia Medica
Introduction: The corrosion of dental alloys can have undesirable consequences. The corrosion properties may be modified by the alloy production method, composition, method of prosthetic restoration manufacturing, and oral conditions.
Zlatina Tomova
doaj   +3 more sources

Casting and Mechanized Titanium Restorations

open access: yes, 2002
INTRODUCTION: New materials and methods for clinical dentistry are continuously being introduced. There is a growing interest in the use of titanium as a restorative material for several reasons: its relatively low cost, favorable physical properties and
Madrigal, A.   +7 more
core  

Combination of indirect stereolithography and gel casting methods to shape ceramic dental crowns

open access: yes, 2023
International audienceDental crowns are among the modern tools used in dentistry to restore physiological function such as phonation or mastication.
Champagne, Philippe   +7 more
core  

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