هدفت هذه الدراسة إلى تقييم بعض تغيرات الأنسجة الوجهية الرخوة في المستوى العمودي المصاحبة لتقديم الفك العلوي باستخدام جهاز التشكل العظمي بالشد خارج الفموي ذي الاستناد الوجني من خلال الصور السيفالومترك الجانبيية، و هي تغير البعد العمودي لذروة الأنف، و تغير البعد العمودي للنقطة Vl و تغير البعد العمودي للنقطة Pog`.
to evaluate the immediate craniofacial vertical changes associated with the
maxillary advancement by using zygoma anchored external distraction osteogenesis device regarding to
Prn height , Vl height and, Pog` height .
References used
Bardach J, Salyer EK: Surgical techniques in cleft lip and palate.St Louis, MO, Mosby, 1991 :p150-161 2.Ross RB: Treatment variables affecting facial growth in completeunilater al cleft lip and palate: An overview of treatmentand facial growth. Cleft Palate Craniofac J,1987. 24:p71
Rachmiel A: Treatment of Maxillary Cleft Palate: Distraction Osteogenesis Versus Orthognathic Surgery— Part One:Maxillary Distraction.J Oral MaxillaofacSurg,2007.65:p753-757
Maegawa J, Sells RK, David DJ: Speech changes after maxillaryadvancement in 40 cleft lip and palate patients. J Craniofac Surg 1998, 9:177
The current study aimed to examine the effects of the modified tandem
appliance on the dimensions of the airways.
Pretreatment and post-treatment cephalograms of twelve patients with
maxillary deficiency, (7 girls, 5 boys; mean age 8±0.5 years), w
Orthodontic treatment is considered successful only if optimal esthetic and
function are achieved.The objective of this study was to compare facial soft tissue profile changes
produced by a new technique (elastic forces based on skeletal anchorage
The purpose of this study was to evaluate the esthetic changes
following functional and camouflage treatment in Class II Division 1
malocclusion patients.
Methods: cephalograms of 35 patients had Class II Division 1were selected.
Those in group 1
The constriction of Maxilla is considered a common disorder in daily clinical
practice; which is usually accompanied with narrow nasal cavity. Many techniques are used to expand
constricted maxilla; such as slow maxillary expansion and rapid maxill
Maxillary stenosis is a common skeletal disorder. There are many surgical techniques used to treat maxillary stenosis in adults. One of these techniques is the surgically assisted maxillary expansion technique, around which studies differed in terms of surgical technique and the resulting structural and alveolar effects.