[PDF] Top 20 Effect of Different Types of Toothpaste on the Frictional Resistance between Orthodontic Stainless Steel Brackets and Wires

... The orthodontic sliding mechanics, a technique used for closing the dental spaces, is usually performed by moving the brackets along the archwire or by sliding the wire through the brackets and molar ... See full document

... of orthodontic treatment ...of stainless steel and titan- ium alloys. Resistance to corrosion of stainless steel and titanium wires depends on the formation of a passive ... See full document

... premolar stainless-steel standard edgewise brackets (American Orthodontics, Sheboygan, Wl, USA) with the slot size of ...the wires and bracket slots were cleaned with alcohol wipes to remove ... See full document

... the effect of ligation method on friction and evaluated the efficacy of the new slick elastomeric ...modules, stainless steel ligatures, and the SPEED self- ligating bracket ...the resistance ... See full document

... undesirable frictional resistance, bracket systems have attempted to reduce the frictional resistance component in a number of different ways including changes in the surface ... See full document

... coated wires as the manufacturer decreases the dimensions of the archwire’s base in fully coated wires to compensate for the thickness of the ...in different brands and is averagely ...of ... See full document

... lower frictional values. More variability was observed for the steel ligation, where the standard deviations ranged from ± ...Various types of bracket used in orthodontics are stainless ... See full document

... this frictional resistance during retraction allows most of applied force to be transferred to teeth thus optimizing orthodontic tooth movement and decreasing undesirable anchorage ...in ... See full document

... Debate over resistance observed amongst Gram-negative bacteria including E. coli and Salmonella has started the most robust disagreement to antimicrobials (Giovanardi et al. 2005). Antimicrobials have customarily ... See full document

... addition, stainless steel was found to induce specific changes in the oral environment such as decreased pH, increased plaque accumulation [1, 5, 6], and elevated Streptococcus mutans and Lactobacillus ... See full document

... structure is generally welded by resistance spot welding due to its advantages in welding efficiency and suitability for automation (Hou et al. 2007). The parts of the structure in which spot welding cannot be ... See full document

... corrosion resistance of austenitic stainless steel depends on its phase composition and grain ...corrosion resistance because it can disturb the direction of  phase and avoid the continuous ... See full document

... friction between the archwire and the bracket providing physiological teeth ...that brackets finished by electrochemical anodization are biocompatible parts that can be placed in a moist and acidic ... See full document

... Resistance microwelding of fine crossed stainless steel wires is of increasing industrial importance for medical devices. Therefore, a study has been performed to clarify the basic joining ... See full document

... the stainless steel slurry with five different compositions of stainless steel using a different type of ...the stainless steel composition is increased for both ... See full document

... 3 different types of brackets of MBT ...Composite brackets (Oro, JJ ...incisor brackets with 00 tip and -60 torque was used, in ...appliance. Brackets were bonded to an acrylic ... See full document

... This study was performed using 80 noncarious freshly extracted premolars after ethical approval granted by the ethics committee of the Shahid Beheshti University of Medical Sciences. The age of the patients whose ... See full document

... ceramic brackets are composed of aluminum ...two types of ceramic brackets are available, namely the polycrystalline alumina and the single crystal alumina or monocrystalline alumina ...difference ... See full document

... carbon steel and stainless steel are placed on each other, (single side cladding), or sandwiched between two stainless steel plates (double side ...together. Stainless ... See full document

... amount of dimensional change should be considered as one of the drawbacks of acrylic resins. Two types of dimensional change known as shrinkage and expansion can be seen in all acrylic resins. The reported linear ... See full document