کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9992727 1582816 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Peri-implant bone response to orthodontic loading: Part 1. A histomorphometric study of the effects of implant surface design
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
Peri-implant bone response to orthodontic loading: Part 1. A histomorphometric study of the effects of implant surface design
چکیده انگلیسی
Introduction: Bone response to orthodontic loading was compared histomorphometrically around 2 different types of osseointegrated implants (porous surfaced and machined threaded) to determine their suitability for orthodontic anchorage. Methods: Five beagles each received 3 implants of each design in contralateral mandibular locations. After a 6-week initial healing period, abutments were placed, and, 1 week later, the 2 mesial implants on each side were orthodontically loaded for 22 weeks. All implants remained osseointegrated throughout orthodontic loading except for 1 threaded implant that loosened. Light miscroscopy and back-scattered scanning electron microscopy were used to compare responses around the 2 implant designs. Results: Porous-surfaced implants had higher marginal bone levels (P ± .025) and less relative implant displacement than threaded implants. Conclusions: Differences in implant surface design can lead to differences in peri-implant bone height and bone-to-implant contact. Porous-surfaced implants might be successful as orthodontic anchorage units.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: American Journal of Orthodontics and Dentofacial Orthopedics - Volume 128, Issue 2, August 2005, Pages 173-181
نویسندگان
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