caa a22 4500 44534752X CHVBK 20180317142833.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s00056-010-0002-3 doi (NATIONALLICENCE)springer-10.1007/s00056-010-0002-3 Roughness of enamel surfaces after different bonding and debonding procedures [Elektronische Daten] An in vitro study [Lorenz M. Brauchli, Eva-Maria Baumgartner, Judith Ball, Andrea Wichelhaus] Einfluss von Konditionierung und Politur auf die Schmelzoberflächenrauheit Eine In-vitro-Studie Background and Aim: Maintaining an intact enamel surface is an essential aspect of orthodontic therapy; however, various therapeutic measures can affect this surface. The aim of our study was to evaluate roughness of the enamel surface after different conditioning and polishing procedures. Materials and Methods: 42 bovine incisors were submitted to conventional abrasion (using 37% phosphoric acid), to air abrasion, and a combination of the two. Brackets were put in place and then debonded, and the remaining adhesive removed with a carbide bur or via air abrasion. The enamel surface's roughness was assessed using a confocal laser scanning microscope (CLSM). Results: Mean roughness (Ra) was 33.1. There were no statistically significant differences among the six groups, or in Rq values. Under CLSM, the roughness after polishing via air abrasion appeared even. Although it was macroscopically smoother after polishing with a carbide bur, the surface showed a wave-like pattern. Conclusion: The method of enamel conditioning revealed no significant effect on the enamel surface after debonding. Neither polishing via air abrasion nor carbide bur resulted in differences in superficial roughness. However, the carbide bur left a wave-like pattern on the enamel surface. Urban &amp; Vogel, Muenchen, 2011 Air abrasion nationallicence Enamel nationallicence Surface roughness nationallicence Etching nationallicence Debonding nationallicence Air Abrasion nationallicence Schmelz nationallicence Oberflächenrauheit nationallicence Ätzung nationallicence Debonding nationallicence Brauchli Lorenz M. Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut Baumgartner Eva-Maria Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut Ball Judith Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut Wichelhaus Andrea Poliklinik für Kieferorthopädie, Ludwig-Maximilians-Universität, München, Deutschland aut Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/1(2011-02-01), 61-67 1434-5293 72:1<61 2011 72 56 https://doi.org/10.1007/s00056-010-0002-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00056-010-0002-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Brauchli Lorenz M. Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut NATIONALLICENCE 700 1- Baumgartner Eva-Maria Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut NATIONALLICENCE 700 1- Ball Judith Klinik für Kieferorthopädie und Kinderzahnmedizin, Universität Basel, Hebelstr. 3, 4056, Basel, Schweiz aut NATIONALLICENCE 700 1- Wichelhaus Andrea Poliklinik für Kieferorthopädie, Ludwig-Maximilians-Universität, München, Deutschland aut NATIONALLICENCE 773 0- Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/1(2011-02-01), 61-67 1434-5293 72:1<61 2011 72 56 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer