Research Article
Comparing the Air Abrasion Cutting Efficacy of Dentine Using a Fluoride-Containing Bioactive Glass versus an Alumina Abrasive: An In Vitro Study
Figure 8
Samples of cavity cut by alumina ((a) with indistinguishable powder layer from dentine) and Na0SR ((b) with a very radiopaque powder layer due to the presence of strontium).
(a) |
(b) |