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pro vyhledávání: '"Helen Rohen"'
Autor:
Natalia Valli de Almeida, Julio Pedra e Cal Neto, Maria Angélica Galvão Freire, Helen Rohen, José de Albuquerque Calasans-Maia
Publikováno v:
The journal of contemporary dental practice. 14(6)
Aim To test the null hypothesis was that there is no difference in the shear strength of indirectly bonded lingual brackets with or without prior application of metal primer on their bases. Materials and methods Forty recently extracted human premola