Understanding Orthodontic Bone Screws
نویسندگان
چکیده
The field of orthodontia has been witnessing numerous reforms in terms treatment modalities through the years, under which concept absolute anchorage employing mini-implants can be well subsumed. usage orthodontic bone screws witnessed growing popularity and deemed to revitalize management complex malocclusions. Orthodontic are larger diameter (2 mm) comparison with average mini-implant placed areas high mineral density like infrazygomatic crest maxilla buccal shelf area mandible. Owing a difference size, they away from roots hence, term extra-radicular implants seem befitting one. With an expansion envelope discrepancy skeletal anchorage, employment these practice will have appraised further biological limits. successfully utilized as system well-chosen cases, pushing realm possibilities ahead sands time. This chapter aims provide you narrative insight into salient features starting right its inception contemporary practice.
منابع مشابه
Accelerated Tooth Movement with Orthodontic Mini-Screws
This case report outlines the possibility of accelerated tooth movement with the combination of microosteoperforation and mini-screws. A 14-year-old male patient presented Class II malocclusion with maxillary incisor protrusion. Upper first premolars were extracted, and after leveling, accelerated canine distalization started. For pre- and postdistalization times, amount of distalization, perio...
متن کاملIn Vivo Evaluation of Immediately Loaded Stainless Steel and Titanium Orthodontic Screws in a Growing Bone
The present work intends to evaluate the use of immediate loaded orthodontic screws in a growing model, and to study the specific bone response. Thirty-two screws (half of stainless steel and half of titanium) were inserted in the alveolar bone of 8 growing pigs. The devices were immediately loaded with a 100 g orthodontic force. Two loading periods were assessed: 4 and 12 weeks. Both systems o...
متن کاملRoot proximity and stability of orthodontic anchor screws.
This study aimed to investigate a causal relationship between the stability of orthodontic anchor screws (screws) and the degree of their proximity to the root (root proximity) using mobility test device (Periotest) and cone-beam computed tomography (CBCT). In total, 165 (diameter 1.6 mm; length 8 mm) screws in 58 patients (average age, 24.4 ± 8.5 years) were evaluated. After screw placement, C...
متن کاملComparison of the bone response to xenogenic bone screws and metallic screws in canine femur
The study compared the bone response to xenogenic screws and metallic screws of a similar design in a canine femur. The xenogenic bone screws and metallic bone screws were inserted into the femur diaphyses of dogs. Radiological and histological responses to the xenogenic bone screws were determined in canine bone and micro-computed tomography evaluation of bone mass and bone density parameter w...
متن کاملThread Pitch Variant in Orthodontic Mini-screws: A 3-D Finite Element Analysis
Orthodontic miniscrews are widely used as temporary anchorage devices to facilitate orthodontic movements. Miniscrew loosening is a common problem, which usually occurs during the first two weeks of treatment. Macrodesign can affect the stability of a miniscrew by changing its diameter, length, thread pitch, thread shape, tapering angle and so on. In this study, a 3-D finite element analysis wa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Dentistry
سال: 2022
ISSN: ['2574-7347']
DOI: https://doi.org/10.5772/intechopen.100276