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The Effects of Commonly Prescribed Premolar Extraction Sequences on the Curvature of the Upper and Lower Lips
Lateral facial profile Premolar extractions Lip curvature Lip depth
2008/12/19
The potential for premolar extractions to produce adverse facial effects after orthodontic treatment is still controversial. Detailed documentation of the predictability, or otherwise, of various ...
Curvature Versus V-Bends in a Group B Titanium T-Loop Spring
T-loops Moment to force ratios Group B anchorage TMA Loop software
2008/10/30
Objective: To compare the system of forces acting on curvature and preactivated V-bends in titanium T-loop springs (TTLSs) made of 0.017- × 0.025-inch TMA (titanium molibdenium alloy) wire.Materials a...
Objective: To present a comprehensive mathematical analysis of dental arch curvature in subjects with normal occlusion.Materials and Methods: The materials studied were 40 sets of upper and lower plas...