Role of lubricants on friction between self-ligating brackets and archwires
نویسندگان
چکیده
منابع مشابه
Frictional Properties of Self-Ligating Brackets and Low-Friction Ligatures
Problem statement: To evaluate the frictional forces generated by five different orthodontic brackets when used in combination with stainless steel and NiTi archwires in dry conditions at physiological temperature. Approach: Five different types of maxillary canine brackets (Damon 3 MX, Step, Quick, Sprint, Mini Mono) with a slot size 0.022 inch were coupled with 0.016” and 0.019”×0.025” stainl...
متن کاملSelf-ligating brackets in perspective of friction: A Review
Newton’s third law of motion states that whenever a force is applied an equal and opposite force occurs in the opposite direction of applied force. Orthodontic tooth movement (OTM) being a biological phenomenon; sound knowledge of biomechanics is required. Sliding mechanics is a common approach in orthodontics to achieve tooth movement for closure and gaining of space.1,2 Sliding mechanics invo...
متن کاملComparative study of friction between metallic and conventional interactive self-ligating brackets in different alignment conditions
OBJECTIVE The aim of this study was to compare the friction between three bracket models: conventional stainless steel (Ovation, Dentsply GAC), self-ligating ceramic (In-Ovation, Denstply GAC) and self-ligating stainless steel brackets (In-Ovation R, Dentsply GAC). METHODS Five brackets were used for each model. They were bonded to an aluminum prototype that allowed the simulation of four mis...
متن کاملDoes self-ligating brackets type influence the hysteresis, activation and deactivation forces of superelastic NiTi archwires?
OBJECTIVE To compare hysteresis, activation and deactivation forces produced by first-order deformation of Contour 0.014-in NiTi wire (Aditek, Brazil) in four brands of self-ligating brackets: Damon MX, Easy Clip, Smart Clip and In-Ovation. METHODS Activation and deactivation forces were measured in an Instron universal tensile machine at 3 mm/minute speed to a total displacement of 4 mm. Tes...
متن کاملFriction between various self-ligating brackets and archwire couples during sliding mechanics.
INTRODUCTION The aim of this study was to evaluate the frictional resistance between active and passive self-ligating brackets and 0.019 × 0.025-in stainless steel archwire during sliding mechanics by using an orthodontic sliding simulation device. METHODS Maxillary right first premolar active self-ligating brackets In-Ovation R, In-Ovation C (both, GAC International, Bohemia, NY), and SPEED ...
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ژورنال
عنوان ژورنال: The Angle Orthodontist
سال: 2014
ISSN: 0003-3219,1945-7103
DOI: 10.2319/110513-805.1