“Safe Zones” for miniscrew implant placement in different dentoskeletal patterns
نویسندگان
چکیده
منابع مشابه
Is the Palate an Optimal Site for Miniscrew Placement?
To test the hypothesis that palatal bone is able to support miniscrews when subjected to forces generatedduring orthodontic treatment. Finite element method software ANSYS10.0 was used. Tests were done in a state of osseointegration and non osseointegration. Two different palatal regions i.e. one layer of cortical bone and underlying trabecular bone; & two layers of cortical bone with trabecula...
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Miniscrew implants have proven to be effective in providing absolute orthodontic anchorage. However, as self-drilling miniscrew implants have become more popular, a problem has emerged, i.e. root contact, which can lead to perforation and other root injuries. To avoid possible root damage, a surgical guide was fabricated and cone-beam computed tomography (CBCT) was used to incorporate guide tub...
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In many emerging applications, the data which has to be monitored is of very high volume, dynamic, and distributed, making it infeasible to collect the distinct data streams to a central node and process them there. Often, the monitoring problem consists of determining whether the value of a global function, which depends on the union of all streams, crossed a certain threshold. A great deal of...
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A 65-year-old woman, who had been suffering from inflexibility, neck and eye pain as well as general discomfort and stiffness, experienced an improvement in her symptoms upon the removal of a dental miniscrew implant. However, her symptoms returned when the implant was placed near her foot. Her symptoms continued to improve for 6 months. We hypothesize that the cause of her symptoms is linked t...
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Intermaxillary (IMF) screws feature several advantages over other devices used for intermaxillary fixation, but using cone beam computed tomography (CBCT) scans to determine the safe and danger zones to place these devices for all patients can be expensive. This study aimed to determine the optimal interradicular and buccopalatal/buccolingual spaces for IMF screw placement in the maxilla and ma...
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ژورنال
عنوان ژورنال: The Angle Orthodontist
سال: 2011
ISSN: 0003-3219,1945-7103
DOI: 10.2319/061710-111.1