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Hans-Joachim Helms

Showing results (1-10 of 32) with videos related to

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The Angle Orthodontist|August 16, 2014
Camouflage effects following resin infiltration of postorthodontic white-spot lesions in vivo: One-year follow-upAmely Eckstein, Hans-Joachim Helms, Michael Knösel
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|July 2, 2013
Durability of esthetic improvement following Icon resin infiltration of multibracket-induced white spot lesions compared with no therapy over 6 months: a single-center, split-mouth, randomized clinical trialMichael Knösel, Amely Eckstein, Hans-Joachim Helms
The Angle Orthodontist|October 17, 2018
Long-term follow-up of camouflage effects following resin infiltration of post orthodontic white-spot lesions in vivoMichael Knösel, Amely Eckstein, Hans-Joachim Helms
European Journal of Orthodontics|October 1, 2015
Occurrence and severity of enamel decalcification adjacent to bracket bases and sub-bracket lesions during orthodontic treatment with two different lingual appliancesMichael Knösel, Elisabeth Klang, Hans-Joachim Helms, et al.
Head & Face Medicine|November 2, 2014
Lingual orthodontic treatment duration: performance of two different completely customized multi-bracket appliances (Incognito and WIN) in groups with different treatment complexitiesMichael Knösel, Elisabeth Klang, Hans-Joachim Helms, et al.
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|September 1, 2015
Lingual appliances reduce the incidence of white spot lesions during orthodontic multibracket treatmentDirk Wiechmann, Elisabeth Klang, Hans-Joachim Helms, et al.
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|January 1, 2016
Authors' responseDirk Wiechmann, Elisabeth Klang, Hans-Joachim Helms, et al.
Head & Face Medicine|June 21, 2015
Comparison of anchorage reinforcement with temporary anchorage devices or a Herbst appliance during lingual orthodontic protraction of mandibular molars without maxillary counterbalance extractionRebecca Metzner, Rainer Schwestka-Polly, Hans-Joachim Helms, et al.
Head & Face Medicine|August 11, 2019
Comparison of potential long-term costs for preventive dentistry treatment of post-orthodontic labial versus lingual enamel cavitations and esthetically relevant white-spot lesions: a simulation study with different scenariosMichael Knösel, Roberto Vogel Alvarez, Moritz Blanck-Lubarsch, et al.
Statistics in Medicine|October 17, 2014
Spline-based procedures for dose-finding studies with active controlHans-Joachim Helms, Norbert Benda, Jörg Zinserling, et al.
Pageof 4

Showing results (1-10 of 32) with videos related to

Sort By:
Pageof 4
The Angle Orthodontist|August 16, 2014
Camouflage effects following resin infiltration of postorthodontic white-spot lesions in vivo: One-year follow-upAmely Eckstein, Hans-Joachim Helms, Michael Knösel
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|July 2, 2013
Durability of esthetic improvement following Icon resin infiltration of multibracket-induced white spot lesions compared with no therapy over 6 months: a single-center, split-mouth, randomized clinical trialMichael Knösel, Amely Eckstein, Hans-Joachim Helms
The Angle Orthodontist|October 17, 2018
Long-term follow-up of camouflage effects following resin infiltration of post orthodontic white-spot lesions in vivoMichael Knösel, Amely Eckstein, Hans-Joachim Helms
European Journal of Orthodontics|October 1, 2015
Occurrence and severity of enamel decalcification adjacent to bracket bases and sub-bracket lesions during orthodontic treatment with two different lingual appliancesMichael Knösel, Elisabeth Klang, Hans-Joachim Helms, et al.
Head & Face Medicine|November 2, 2014
Lingual orthodontic treatment duration: performance of two different completely customized multi-bracket appliances (Incognito and WIN) in groups with different treatment complexitiesMichael Knösel, Elisabeth Klang, Hans-Joachim Helms, et al.
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|September 1, 2015
Lingual appliances reduce the incidence of white spot lesions during orthodontic multibracket treatmentDirk Wiechmann, Elisabeth Klang, Hans-Joachim Helms, et al.
American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics|January 1, 2016
Authors' responseDirk Wiechmann, Elisabeth Klang, Hans-Joachim Helms, et al.
Head & Face Medicine|June 21, 2015
Comparison of anchorage reinforcement with temporary anchorage devices or a Herbst appliance during lingual orthodontic protraction of mandibular molars without maxillary counterbalance extractionRebecca Metzner, Rainer Schwestka-Polly, Hans-Joachim Helms, et al.
Head & Face Medicine|August 11, 2019
Comparison of potential long-term costs for preventive dentistry treatment of post-orthodontic labial versus lingual enamel cavitations and esthetically relevant white-spot lesions: a simulation study with different scenariosMichael Knösel, Roberto Vogel Alvarez, Moritz Blanck-Lubarsch, et al.
Statistics in Medicine|October 17, 2014
Spline-based procedures for dose-finding studies with active controlHans-Joachim Helms, Norbert Benda, Jörg Zinserling, et al.
Pageof 4