Plaque accumulations caused by interdental stripping.
Human enamel surfaces were stripped with orthodontic grinding and finishing materials, and evaluated with the scanning electron microscope (SEM). Even under in vitro conditions with the finest finishing strips, it was not possible to produce an enamel surface free of the furrows that result from the initial abrasion caused by the coarse strip. Enamel surfaces stripped gradually from coarse to superfine were left in the mouths of patients for 12 weeks and evaluated with the SEM. The edges of the furrows were found to be smoother but the furrows remained wide and deep enough to facilitate more plaque accumulations than those on untreated surfaces. The use of dental floss did not result in prevention of plaque accumulations along the bottom of the furrows.
Radlanski
R J
RJ
Department of Orthodontics, Zentrum ZMK, University Clinic, Göttingen, West Germany.
Jäger
A
A
Schwestka
R
R
Bertzbach
F
F
D003743:Dental Enamel / Q000473:pathology* / Q000648:ultrastructure; D003773:Dental Plaque / Q000209:etiology*; D006801:Humans; D008855:Microscopy, Electron, Scanning; D014072:Tooth Abrasion / Q000150:complications / Q000473:pathology*