Comparison of surface films formed on titanium by pulsed Nd:YAG laser irradiation at different powers and wavelengths in nitrogen atmosphere

2010 ◽  
Vol 256 (14) ◽  
pp. 4522-4526 ◽  
Author(s):  
Naofumi Ohtsu ◽  
Kenji Kodama ◽  
Kuniyuki Kitagawa ◽  
Kazuaki Wagatsuma
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Nitrogen Atmosphere ◽  
Surface Films ◽  
Pulsed Nd:Yag Laser

Preventive Effect of Tooth Fracture by Pulsed Nd:YAG Laser Irradiation with Diamine Silver Fluoride Solution

2001 ◽  
Vol 19 (6) ◽  
pp. 315-318 ◽  
Author(s):  
Keiko Yokoyama ◽  
Yuichi Kimura ◽  
Koukichi Matsumoto ◽  
Akihiro Fujishima ◽  
Takashi Miyazaki
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Preventive Effect ◽  
Fluoride Solution ◽  
Pulsed Nd:Yag Laser ◽  
Tooth Fracture ◽  
Silver Fluoride

Effect of Pre-Oxidized CuO Layer in Joining between Polyethylene Terephalate (PET) and Copper (Cu) by Using Pulsed Nd:YAG Laser

2010 ◽  
Vol 129-131 ◽  
pp. 714-718 ◽  
Author(s):  
Farazila Yusof ◽  
Yoshiharu Mutoh ◽  
Yukio Miyashita
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Shear Failure ◽  
High Heat ◽  
Experimental Result ◽  
Joint Interface ◽  
Intimate Contact ◽  
Cross Sectional ◽  
Pulsed Nd:Yag Laser ◽  
Oxide Particles

In the present study, effect of pre-oxidized (PO) CuO layer in the joining between polyethylene terephalate (PET) and copper (Cu) by using pulsed Nd:YAG laser was investigated. The experimental result for PET/PO Cu (with pre-oxidized layer) and PET/Cu (without pre-oxidized layer) were presented in this paper. The results showed the pre-oxidation surface improved the welding efficiency. The welded area and tensile shear failure load (TSFL) of PET/PO Cu joint were increased when pre-oxidized layer was introduced. This indicates that high heat was absorbed during laser irradiation of PET/PO-Cu joint compare to PET/Cu joint. On the other hand, the fracture surface of PET/PO-Cu showed the presence of Cu and Cu oxide particles in the PET side. While in case of PET/Cu, no occurrence of Cu particles can be observed. The presence of Cu oxide particles and Cu particles were believed may increase PET/PO Cu joint shear force. From the cross-sectional observation of PET/PO Cu joint interface, it was found that an oxide layer in the laser irradiation area was removed and PET seemed to have intimate contact with Cu surface.

Impact of Pulsed Nd:YAG Laser Irradiation on the Growth and Mortality of the Biofilm Forming Marine Bacterium Pseudoalteromonas carrageenovora

Biofouling ◽  
2002 ◽  
Vol 18 (2) ◽  
pp. 123-127 ◽  
Author(s):  
Kanavillil Nandakumar ◽  
Hideki Obika ◽  
Tatsuya Shinozaki ◽  
Toshihiko Ooie ◽  
Akihiro Utsumi ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Marine Bacterium ◽  
Pulsed Nd:Yag Laser

The effect of a pulsed-Nd:YAG laser irradiation on microstructure of human gingiva

1997 ◽  
Vol 27 (2) ◽  
pp. 317
Author(s):  
Kyung-Yoon Han ◽  
Kwang-Yong Shin ◽  
Chun-Seok Kim ◽  
Hyung-Soo Kim ◽  
Chang-Yup Yum ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Pulsed Nd:Yag Laser ◽  
Human Gingiva

Long-term effect of pulsed Nd:YAG laser irradiation on cultured human periodontal fibroblasts

2005 ◽  
Vol 36 (3) ◽  
pp. 225-233 ◽  
Author(s):  
Yi-Jane Chen ◽  
Jiiang-Huei Jeng ◽  
Chung-Chen Jane Yao ◽  
Min-Huey Chen ◽  
Lein-Tuan Hou ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Term Effect ◽  
Pulsed Nd:Yag Laser ◽  
Long Term Effect ◽  
Human Periodontal Fibroblasts

Removal of Two Types of Root Canal Filling Material Using Pulsed Nd:YAG Laser Irradiation

2004 ◽  
Vol 22 (6) ◽  
pp. 470-476 ◽  
Author(s):  
Tomoo Anjo ◽  
Arata Ebihara ◽  
Atsushi Takeda ◽  
Masaaki Takashina ◽  
Mitsuhiro Sunakawa ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Root Canal ◽  
Filling Material ◽  
Root Canal Filling ◽  
Pulsed Nd:Yag Laser

The Effects of Pulsed Nd:YAG Laser Irradiation with Fluoride on Root Surface

1996 ◽  
Vol 14 (6) ◽  
pp. 399-403 ◽  
Author(s):  
CHENGFEI ZHANG ◽  
YUICHI KIMURA ◽  
KOUKICHI MATSUMOTO
Keyword(s):  
Laser Irradiation ◽  
Nd:Yag Laser ◽  
Root Surface ◽  
Pulsed Nd:Yag Laser
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