Abstract
To determine the abrasiveness of using a novel bioactive glass (BioMinâ„¢ F) in air polishing for subgingival root debridement by measuring dentine loss and compare this value to the reference powders. Furthermore, to confirm the tubular occlusion effect of air polishing with the bioactive glass using Scanning Electron Microscopy techniques.
Highlights
Periodontal diseases are strongly associated with the presence of bacterial biofilms on root surfaces [2]
Scanning Electron Microscopy (SEM) images showed a partial tubular occlusion effect in the test group, and this was absent in both control groups
The novel bioactive glass, BioMinTM F, with ball milled particles 90% sized less than 87.9 μm, was significantly more conservative than sodium bicarbonate powder and glycine powder
Summary
Periodontal diseases are strongly associated with the presence of bacterial biofilms on root surfaces [2]. Control and removal of bacterial biofilm from all dental surfaces is essential in the treatment and prevention of these diseases [3,4]. The traditional modalities for plaque and calculus removal involve the use of hand instruments or ultrasonic devices or a combination of both. These are both uncomfortable, technically demanding, as well as being clinically time consuming. For treatments that need to be repeated, time efficiency, high patient acceptance, and minimal tissue damage are essential requirements [4]. The use of other treatment modalities which are effective in removing plaque with minimal abrasion to root surfaces is preferable [9]
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