badrinath telugu full movie allu arjun tamannaah bhatia
badrinath allu arjun tamannaah bhatia
Category:Indian films
Category:Indian epic films
Category:Indian films based on actual events
Category:Films based on the Mahabharata
Category:History of Uttarakhand
Category:Cultural depictions of Krishna
Category:Cultural depictions of Arjuna
Category:Hindu mythological films
Category:Hindu devotional films
Category:Hinduism in India
Category:History of Uttarakhand
Category:Cultural depictions of Krishna on film
Category:Cultural depictions of Arjuna
Category:Indian epic films
Category:Films shot in UttarakhandA double mask system to analyze the possible influence of surface roughness on wear.
Wear debris may be a critical issue during orthodontic treatments and the development of new orthodontic adhesives or mechanical devices. This study aimed at evaluating, by means of a double mask system, the possible influence of a resin on the wear of a polished and unpolished titanium surface. A resin-based surface finishing system (Silane + Ti) was used to develop a new dental material, which was compared with a traditional resin coating technique (Silane + Ti + Sil). The second, reference material was a stainless steel control (SS + Ti). The surface roughness (Ra) was assessed before and after the treatments by means of the profilometry technique. The uncoated surfaces (Ra = 0.2 +/- 0.03 microm) were smoother than the coated ones (Ra = 0.13 +/- 0.01 microm). After polishing, the roughness of the polished Ti and SS was reduced and, after resin application, no significant difference was found. After resin-based application, the polished SS (Ra = 0.13 +/- 0.01 microm) was smoother than the polished Ti (Ra = 0.24 +/- 0.01 microm). The Rz of the polished Ti and SS after a double coating was lower than that of the unpolished samples. The obtained results revealed the presence of an ultrasonic coating on the surface of the polished titanium and the use of a double-coating technique for stainless steel. The use of resin-based systems in the clinical practice did not modify the polished titanium roughness.// Copyright 2009 The Go Authors. All rights reserved.
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