caa a22 4500 445347872 CHVBK 20180317142835.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s00056-011-0039-y doi (NATIONALLICENCE)springer-10.1007/s00056-011-0039-y Influence of various polishing methods on pulp temperature [Elektronische Daten] An in vitro study [S. Mank, M. Steineck, L. Brauchli] Einfluss verschiedener Poliermethoden auf die Pulpatemperatur Eine In-vitro-Studie Objective: After orthodontic debonding, adhesive removal can lead to rises in pulp temperature, causing histological changes or pulp necrosis. The objective of this study was to measure increases in pulp temperature during adhesive removal using different instruments and various cooling procedures. Materials and methods: A thermoelement was introduced into the pulp chamber of 10human incisors. The teeth were immersed in a 36°C water bath up to the cementoenamel junction. Two carbide burs, one polishing disk and two rubber points were used for polishing. All measurements were taken over a 10s period by a single investigator, under slight pressure and with constant motion. Three cooling procedures were examined: no cooling, air cooling and water cooling. Pulp temperatures were measured before polishing and after 10s of polishing. Results: Without cooling, the two rubber points revealed clinically relevant temperature increases of 6.1°C and 12.4°C. Cooling with air and with water reduced pulp temperature in conjunction with all polishing methods. Air cooling was most efficient, except in combination with the polishing disk. Conclusion: Under these study conditions, carbide burs and polishing disks can be used safely and without risk to the pulp, even without cooling. On the other hand, rubber points cause a marked increase in pulp temperature when used without cooling. Urban &amp; Vogel, Muenchen, 2011 Pulp temperature nationallicence Adhesive removal nationallicence Polishing methods nationallicence Pulpatemperatur nationallicence Adhäsiventfernung nationallicence Poliermethoden nationallicence Mank S. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut Steineck M. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut Brauchli L. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/5(2011-10-01), 348-357 1434-5293 72:5<348 2011 72 56 https://doi.org/10.1007/s00056-011-0039-y text/html Onlinezugriff via DOI 1 article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00056-011-0039-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mank S. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut NATIONALLICENCE 700 1- Steineck M. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut NATIONALLICENCE 700 1- Brauchli L. Clinic for Orthodontics and Pediatric Dentistry, University of Basel, Hebelstr. 3, 4056, Basel, Switzerland aut NATIONALLICENCE 773 0- Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/5(2011-10-01), 348-357 1434-5293 72:5<348 2011 72 56 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer