Erratum to: surface alterations of zirconia and titanium substrates after Er, Cr:YSGG irradiation.
Department of Periodontology and Oral Implantology, Dental Research Division, University of Guarulhos, Guarulhos, SP, Brazil.
Persio Vasconcelos
PV
Miranda
José Augusto
JA
Rodrigues
Alberto
A
Blay
Jamil Awad
JA
Shibli
Alessandra
A
Cassoni