وجود حاجز ضمن الجيب الفكي يشكل عامل خطورة خلال عمليات رفع الجيب الفكي. الهدف من هذه الدراسة تحديد انتشار و توضع و ارتفاع حواجز الجيب الفكي في المجتمع السوري و هل يوجد علاقة بين تواجد حواجز الجيب الفكي و غياب الأرحاء العلوية.
تم تقييم 174 جيب فكي لدى 87 مريض ( 59 ذكر و 28 أنثى ) تتراوح أعمارهم بين 27-51 سنة باستخدام التصوير الطبقي المحوري.
لم توجد علاقة بين تواجد حواجز الجيب الفكي و غياب الأرحاء العلوية في
عينة البحث.
Presence of maxillary septa has been known to be a complicating factor for sinus elevation procedure.
This study was aimed at detecting the prevalence, location and height of antral septa in syrianpopulation and to determine whether there is a relationship between the presence of septa and the absence of upper molars .
A total of 174 sinuses in 87 patients (59 male and 28 female) aged 27 - 51 years were evaluated through a computed tomography scan analysis .
No correlation was observed between the presence of septa and the absence of upper molars.
References used
Park YB, Jeon HS, Shim JS, Lee KW, Moon HS , Analysis of the anatomy of the maxillary sinus septum using 3-dimensional computed tomography . J Oral Maxillofac Surg. 2011
Lee WJ, Lee SJ, Kim HS, Analysis of location and prevalence of maxillary sinus septa . J Periodontal Implant Sci. 2010
CARL E. MISCH , contemporary implant dentistry , 2008 , 3rded
Graft insertion can effectively enhance the regeneration of
debilitated bone.
Aim: The effects of an alloplastic bone-replacing material, b-tricalcium
phosphate, and of autogenous bone graft were compared.
Sinus augmentation is a common approach for patients with
severe alveolar ridge atrophy.
Purpose of study: The objective was to compare the hydroxyapatite + PRP
with hydroxyapatite + Blood Clot in maxillary sinus grafts.
The floor of maxillary sinus starts to get down when the posterior upper teeth are extractedو which demand proceed sinus floor elevation when we plan to put dental implant in this place. The most common complication that happens in this procedure is
The objective of the present study was to investigate, in a sub-sinus
bone augmentation model in rabbits, effect of Three Calcium Phosphate
beta at different stages of the osteogenesis process. Histological and
statistical analyses were performed.
To determine the stability of transverse skeletal
changes following Rapid maxillary expansion (RME) assisted by
laser during 6 month period.
Materials and Methods: The sample consisted of 23 adults
patients with contracting in maxilla and posterior unilateral or
bilateral crossbite.