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Effects of Welding Pulse Energy and Fluoride Ion on the Cracking Susceptibility and Fatigue Behavior of Nd:YAG Laser-welded Cast Titanium Joints
Welding pulse energy Fluoride Mechanical property
2009/9/15
In this study, the cracking susceptibility and fatigue behavior of Nd:YAG laser-welded cast Ti joints (welding pulse energy: 11, 15, and 18 J) in fluoride-containing (0 and 0.5% NaF) artificial saliva...
Accuracy of Temporary Laser Welding of FPDs by Nd:YAG Laser in the Oral Cavity
Nd:YAG laser Temporary laser welding Deformation
2009/9/15
The purpose of this study was to investigate the accuracy of temporary fixation with laser welding for fixed partial dentures (FPDs). Five kinds of experimental FPD with different welding/soldering ga...
Fracture Resistance of Nd:YAG Laser-welded Cast Titanium Joints with Various Clinical Thicknesses and Welding Pulse Energies
Fracture resistance Thickness Welding pulse energy
2009/9/14
The purpose of this study was to evaluate the fracture resistance of Nd:YAG laser-welded cast titanium (Ti) joints with various clinical thicknesses and welding pulse energies. A four-point bending te...
Influence of irradiation conditions on the deformation of pure titanium frames in laser welding
Laser welding Titanium Deformation
2009/9/11
Due to its ease of use in connecting metal frames, laser welding is now applied in dentistry. However, to achieve precise laser welding, several problems remain to be resolved. One such problem is the...
Evaluation of oral problems in divers performing electrical welding and cutting under water
human dental
2009/7/14
A study of 118 professional commercial divers, using an inquiry form, revealed that 55percent of the divers complained about a metallic taste in the mouth when working with electrical equipment under ...
Magnetic field effects on dental amalgam in divers welding and cutting electrically underwater
model Magnetic taste dental amalgam commercial
2009/7/9
Divers have for some years been complaining about a metallic taste in the mouth while electrically welding and cutting underwater. This paper reports on results from an assessment of this problem. It ...