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Fig. 2 | Progress in Orthodontics

Fig. 2

From: Effect of low level laser and low intensity pulsed ultrasound therapy on bone remodeling during orthodontic tooth movement in rats

Fig. 2

Rats impressions and study models formation. a fabrication of impression tries, b impression tray ready to be used, c rat in the position for taking impression, d taking first impression, e making first study model, f rat maxilla after animal sacrificed and orthodontic appliance was removed, g taking second impression, h making second study model

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