Influence of the Finishing Technique on Surface Roughness of Dental Porcelains with Different Microstructures

2006 ◽  
Vol 31 (5) ◽  
pp. 577-583 ◽  
Author(s):  
R. M. C. Sasahara ◽  
F. C. Ribeiro ◽  
P. F. Cesar ◽  
H. N. Yoshimura

Clinical Relevance After the glaze layer of a ceramic restoration is broken, the clinician should pay attention to the specific porcelain used in the prosthetic work, since the best finishing technique (reglazing versus polishing) depends on the porcelain's characteristics.

10.2341/06-56 ◽  
2007 ◽  
Vol 32 (2) ◽  
pp. 185-192 ◽  
Author(s):  
Z. Ergücü ◽  
L. S. Türkün

Clinical Relevance One-step systems can polish resin composites containing nanoparticles with a reduced time application; however, their effectiveness depends on material properties.


10.2341/05-54 ◽  
2006 ◽  
Vol 31 (4) ◽  
pp. 442-449 ◽  
Author(s):  
B. Tholt ◽  
W. G. Miranda-Júnior ◽  
R. Prioli ◽  
J. Thompson ◽  
M. Oda

Clinical Relevance Ceramic restorations often require intraoral adjustment and the use of a polishing kit is mandatory to re-establish surface smoothness. When the ceramic surface was ground and polished, the 3 types of ceramic restorations reacted differently to each tested polishing kit. Some of the polished surfaces obtained were at least equivalent to glaze-fired ceramic surfaces.


2009 ◽  
Vol 34 (6) ◽  
pp. 674-680 ◽  
Author(s):  
C. R. Perez ◽  
R. Hirata ◽  
A. H. M. F. T. Silva ◽  
E. M. Sampaio ◽  
M. S. Miranda

Clinical Relevance The use of a liquid polisher provided polished surfaces and reduced the surface roughness of tooth-colored restorative materials even when finishing procedures were performed solely with diamond burs.


10.2341/06-77 ◽  
2007 ◽  
Vol 32 (3) ◽  
pp. 273-278 ◽  
Author(s):  
Y. L. Lai ◽  
Y. C. Lin ◽  
C. S. Chang ◽  
S. Y. Lee

Clinical Relevance Both sonic and ultrasonic periodontal instrumentations may roughen the surface of tooth-colored restorative materials for Class V cavities. In general, glass ionomers are more prone to surface alterations than resin-based composites.


2006 ◽  
Vol 31 (1) ◽  
pp. 39-46 ◽  
Author(s):  
S. Joniot ◽  
J. P. Salomon ◽  
J. Dejou ◽  
G. Grégoire

Clinical Relevance All esthetic restorative materials do not have the same polishing characteristics. Nanofilled composites and fluid materials containing microfiller give the best surface states. Results with posterior composites and compomers are less effective.


2006 ◽  
Vol 31 (1) ◽  
pp. 11-17 ◽  
Author(s):  
D. Venturini ◽  
M. S. Cenci ◽  
F. F. Demarco ◽  
G. B. Camacho ◽  
J. M. Powers

Clinical Relevance The effects of polishing techniques on surface roughness, microhardness and microleakage of resin composites are material dependent. In general, since immediate polishing has not had a negative influence on the tested properties of the two composites compared to delayed polishing, this procedure could be preferred, reducing the number of clinic sessions and bringing more comfort and satisfaction to the patient.


2011 ◽  
Vol 36 (4) ◽  
pp. 397-402 ◽  
Author(s):  
ALF Briso ◽  
LP Caruzo ◽  
APA Guedes ◽  
A Catelan ◽  
PH dos Santos

Clinical Relevance The effects of dental erosion caused by acidic solutions on the surface of restorative dental materials could be minimized by the application of a surface sealant.


2011 ◽  
Vol 36 (2) ◽  
pp. 205-212 ◽  
Author(s):  
JB da Costa ◽  
F Goncalves ◽  
JL Ferracane

Clinical Relevance The two-step composite disc finishing/polishing system, Enhance Flex NST, can provide a nearly equivalent surface finish as two four-step systems on a variety of composites, in approximately half the time. All systems produce clinically acceptable gloss and surface roughness.


10.2341/07-28 ◽  
2008 ◽  
Vol 33 (1) ◽  
pp. 44-50 ◽  
Author(s):  
Y. Korkmaz ◽  
E. Ozel ◽  
N. Attar ◽  
G. Aksoy

Clinical Relevance One-step polishing systems exhibited similar or better surface roughness values when compared to multi-step polishing systems. In all groups, mylar-strip created surfaces showed lower microhardness values than polished surfaces. Different polishing procedures did not effect the microhardness of nanocomposites. One-step polishing systems may be a good choice for polishing nanocomposites, resulting in reduced chair time.


2006 ◽  
Vol 31 (1) ◽  
pp. 115-121 ◽  
Author(s):  
P. R. Schmidlin ◽  
T. N. Göhring ◽  
M. Roos ◽  
M. Zehnder

Clinical Relevance The adhesive patch under investigation showed good wear resistance and clinically tolerable surface roughness values following chemomechanical exposure; therefore, it appeared suitable as a smooth enamel sealant.


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