A comparative in vitro study of frictional resistance between lingual brackets and stainless steel archwires

Ortan Y. O., Arslan T. Y., Aydemir B.

EUROPEAN JOURNAL OF ORTHODONTICS, cilt.34, sa.1, ss.119-125, 2012 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 34 Sayı: 1
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1093/ejo/cjq180
  • Dergi Adı: EUROPEAN JOURNAL OF ORTHODONTICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.119-125
  • İstanbul Üniversitesi Adresli: Evet

Özet

Friction between archwires and labial brackets has received considerable attention; however, information on the frictional behaviour of commercially available lingual brackets is limited. The aim of this study was to investigate the frictional resistance resulting from a combination of lingual orthodontic brackets (7th Generation, STb, Magic, and In-Ovation L) and stainless steel archwires at 0, 5, and 10 degrees of second-order angulation. Each bracket type (n = 30) was tested with three different sizes of archwires. Static and kinetic frictional forces were evaluated with a universal testing machine. Statistical analysis of the data was performed with non-parametric Kruskal-Wallis and Dunn's multiple comparison tests.