کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3485207 1596922 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Palatal bone thickness and associated factors in adult miniscrew placements: A cone-beam computed tomography study
ترجمه فارسی عنوان
ضخامت استخوان کفال و عوامل مرتبط با آن در ملاقات های ملاقات بزرگسالان: مطالعه ی توموگرافی کامپیوتری مخروطی پرتو
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
چکیده انگلیسی

Palatal bone thickness measurements obtained by cone-beam computed tomography (CBCT) in 30 men and 28 women were evaluated for associated factors. Palatal bone thickness was measured at 20 locations unilateral to the midpalatal suture and posterior to the incisive foramen. Tongue position, presence of posterior crossbite, and palatal morphology were recorded. Lateral cephalograms acquired from CBCT data were used to calculate Frankfort-mandibular plane angles (FMA). At almost all sites, bone thickness was greater in males than in females, but the difference was statistically significant at only seven sites. Bone thickness showed no associations with tongue position, palatal morphology, or presence of posterior crossbite. In women, FMA significantly correlated with bone thickness at 12 locations. In conclusion, palatal bone thickness is unassociated with tongue position, posterior crossbite, or palatal morphology. In hyperdivergent women, however, available bone may be smaller than normal in the middle and posterior palatal areas; in such cases, a shorter than normal miniscrew may be needed to avoid penetrating the nasal cavity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Kaohsiung Journal of Medical Sciences - Volume 31, Issue 5, May 2015, Pages 265–270
نویسندگان
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