In-situ evaluation of thermal deformation of ceramic wafers under CO2 laser irradiation

2021 ◽  
pp. 193-200
Author(s):  
M. Asian ◽  
B.R. Tittmann ◽  
M.F. Modest
Keyword(s):  
Laser Irradiation ◽  
Co2 Laser ◽  
Thermal Deformation

In situ Mineral Loss Inhibition by CO2 Laser and Fluoride

2006 ◽  
Vol 85 (7) ◽  
pp. 617-621 ◽  
Author(s):  
L.K.A. Rodrigues ◽  
M. Nobre dos Santos ◽  
J.D.B. Featherstone
Keyword(s):  
Laser Irradiation ◽  
Laser Treatment ◽  
Co2 Laser ◽  
Sucrose Solution ◽  
Treatment Groups ◽  
Enamel Demineralization ◽  
Human Enamel ◽  
Fluoride Dentifrice ◽  
Mineral Loss

Laser and fluoride treatments have been shown to inhibit enamel demineralization in the laboratory. However, the intra-oral effects of this association have not been tested. This study assessed in situ the effect of a Transversely Excited Atmospheric CO2 laser (λ = 9.6 μm) and the use of pressure fluoridated dentifrice on enamel demineralization. During two 14-day phases, 17 volunteers wore palatal appliances containing human enamel slabs assigned to treatment groups, as follows: (1) non-fluoride dentifrice, (2) CO2 laser irradiation plus non-fluoride dentifrice, (3) fluoride dentifrice, and (4) CO2 laser irradiation plus fluoride dentifrice. A 20% sucrose solution was dripped onto the slabs 8 times per day. The specimens treated with laser and/or fluoridated dentifrice presented a significantly lower mineral loss when compared with those from the non-fluoride dentifrice group. The results suggested that CO2 laser treatment of enamel inhibits demineralization in the human mouth, being more effective when associated with fluoride.

Randomized in situ study on the efficacy of CO2 laser irradiation in increasing enamel erosion resistance

2018 ◽  
Vol 23 (5) ◽  
pp. 2103-2112 ◽  
Author(s):  
K. M. Ramalho ◽  
C. P. Eduardo ◽  
N. Heussen ◽  
R. G. Rocha ◽  
H. Meyer-Lueckel ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Co2 Laser ◽  
Erosion Resistance ◽  
In Situ Study ◽  
Enamel Erosion

In situ investigation of the effect of TiF4 and CO2 laser irradiation on the permeability of eroded enamel

2015 ◽  
Vol 60 (6) ◽  
pp. 941-947 ◽  
Author(s):  
Taísa Penazzo Lepri ◽  
Vivian Colucci ◽  
Cecília Pedroso Turssi ◽  
Silmara Aparecida Milori Corona
Keyword(s):  
Laser Irradiation ◽  
Co2 Laser ◽  
In Situ Investigation

scholarly journals In situ chemical modification of C–S–H induced by CO2 laser irradiation

2018 ◽  
Vol 51 (1) ◽  
Author(s):  
Sagrario Martínez-Ramírez ◽  
Luis Diaz ◽  
Moisés Martín-Garrido ◽  
Lucia Fernández-Carrasco ◽  
David Torrens
Keyword(s):  
Chemical Modification ◽  
Laser Irradiation ◽  
Co2 Laser

Effect of CO2 laser irradiation on arc welding

1996 ◽  
Author(s):  
Nobuyuki Abe ◽  
Yasuo Agano ◽  
Masahiro Tsukamoto ◽  
Takeshi Makino ◽  
Masakazu Hayashi ◽  
...  
Keyword(s):  
Laser Irradiation ◽  
Co2 Laser ◽  
Arc Welding

scholarly journals CO2 laser and/or fluoride enamel treatment against in situ/ex vivo erosive challenge

2016 ◽  
Vol 24 (3) ◽  
pp. 223-228 ◽  
Author(s):  
Maísa Camillo JORDÃO ◽  
Gustavo Manzano FORTI ◽  
Ricardo Scarparo NAVARRO ◽  
Patrícia Moreira FREITAS ◽  
Heitor Marques HONÓRIO ◽  
...  
Keyword(s):  
Co2 Laser ◽  
Ex Vivo

Initial Dissolution Rate Studies on Dental Enamel after CO2 Laser Irradiation

1992 ◽  
Vol 71 (7) ◽  
pp. 1389-1398 ◽  
Author(s):  
J.L. Fox ◽  
D. Yu ◽  
M. Otsuka ◽  
W.I. Higuchi ◽  
J. Wong ◽  
...  
Keyword(s):  
Dissolution Rate ◽  
Laser Irradiation ◽  
Co2 Laser ◽  
Dental Enamel ◽  
Initial Dissolution Rate

In situ excimer laser irradiation as cleaning tool for solid phase epitaxy of laser crystallized polycrystalline silicon thin films

2013 ◽  
Vol 210 (12) ◽  
pp. 2729-2735 ◽  
Author(s):  
Ingmar Höger ◽  
Thomas Schmidt ◽  
Anja Landgraf ◽  
Martin Schade ◽  
Annett Gawlik ◽  
...  
Keyword(s):  
Thin Films ◽  
Laser Irradiation ◽  
Excimer Laser ◽  
Polycrystalline Silicon ◽  
Solid Phase ◽  
Solid Phase Epitaxy ◽  
Silicon Thin Films ◽  
Excimer Laser Irradiation

Fast Ion and Neutron Emission in CO2 Laser Irradiation of Solid Deuterium Targets

1977 ◽  
pp. 657-675
Author(s):  
J. L. Bocher ◽  
J. P. Elie ◽  
J. Martineau ◽  
M. Rabeau ◽  
C. Patou
Keyword(s):  
Laser Irradiation ◽  
Co2 Laser ◽  
Neutron Emission ◽  
Solid Deuterium ◽  
Fast Ion
Sign in / Sign up

Export Citation Format

Share Document