Accuracy of 3DPrinted Windowed Bracket-Positioning Guide Versus Thermoformed Transfer Tray for Orthodontic Indirect Bonding: A Randomized Clinical Trial
نویسندگان
چکیده
منابع مشابه
Reproducibility of bracket positioning in the indirect bonding technique.
INTRODUCTION Current studies have compared indirect bonding with direct placement of orthodontic brackets; many of these have shown that indirect bonding is generally a more accurate technique. However, the reproducibility of an indirect bonding setup by an orthodontist has yet to be described in the literature. Using cone-beam computed tomography and computer-assisted modeling software, we eva...
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Two hundred and forty Begg orthodontic brackets prewelded to a Dyna-Bond pad were bonded to bovine incisors using four orthodontic adhesives and four anterior restorative materials. Then samples of each material were tested after one day, three months, and six months immersion in lactic acid utilizing the Instron Universal Testing Instrument. The mean bond strength of each material at each time...
متن کاملIndirect orthodontic bonding - a modified technique for improved efficiency and precision
INTRODUCTION The indirect bonding technique optimizes fixed appliance installation at the orthodontic office, ensuring precise bracket positioning, among other advantages. In this laboratory clinical phase, material and methods employed in creating the transfer tray are decisive to accuracy. OBJECTIVE This article describes a simple, efficient and reproducible indirect bonding technique that ...
متن کاملA 15-month evaluation of bond failures of orthodontic brackets bonded with direct versus indirect bonding technique: a clinical trial
BACKGROUND The purpose of this clinical longitudinal study was to investigate the effectiveness of indirect bonding technique evaluating the number of bond failures which occurred during treatment. METHODS Fifty-two patients were selected and divided into two groups: group A (33 patients) bonded with the direct technique and group B (19 patients) bonded with the indirect technique. The number...
متن کاملIn vitro orthodontic bracket bonding to porcelain.
This in vitro study investigated the influence of using different combinations of bracket, adhesive, and light-curing source on the tensile bond strength to porcelain and on failure patterns at debonding. Tensile tests were performed using: one ceramic bracket versus one metal bracket, two orthodontic composites; type bisphenol A-glycidyldimethacrylate and urethane dimethacrylate (UDMA), and fo...
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ژورنال
عنوان ژورنال: Acta Scientific Dental Scienecs
سال: 2021
ISSN: 2581-4893
DOI: 10.31080/asds.2021.05.1102