Second Class Functional Treatment: Andreasen Activator vs Twin Block
نویسندگان
چکیده
منابع مشابه
Comparison of Activator-Headgear and Twin Block Treatment Approaches in Class II Division 1 Malocclusion
The purpose was to compare the treatment effects of functional appliances activator-headgear (AH) and Twin Block (TB) on skeletal, dental, and soft-tissue structures in class II division 1 malocclusion with normal growth changes in untreated subjects. The sample included 50 subjects (56% females) aged 8-13 years with class II division 1 malocclusion treated with either AH (n = 25) or TB (n = 25...
متن کاملTreatment of Class II div 1 malocclusion with quadri block-a modified fixed twin block appliance
In growing patients. Class II malocclusion can be corrected by various modalities. Among all methods, functional appliances bring about better facial esthetics and functional harmony. Twin block is a most common among all functional appliances used to the correct skeletal discrepancy in growing individuals.1−4 A crowded dental arches necessities an additional prefunctional orthodontics to align...
متن کاملبررسی اثر دستگاه Twin Block کلارک بر نیمرخ بافت نرم در مال اکلوژن Class II
سابقه و هدف: با توجه به افزایش تقاضا برای درمان های ارتودنسی در سالیان اخیر استفاده از دستگاههای فانکشنال گسترش فراوانی یافته است. از طرف دیگر بیشتر مطالعات موجود در مورد تغییرات متغیرهای اسکلتال و دنتال متعاقب استفاده از دستگاههای فانکشنال به بحث و بررسی پرداخته اند و تحقیقات کمتری در باره تغییرات متغیرهای بافت نرم صورت گرفته است، لذا با توجه به اهمیت موضوع، این تحقیق با هدف بررسی تغییرات متغی...
متن کاملComparison of the effects of Twin Block and activator treatment on the soft tissue profi le
Aesthetic improvement is highly valued by patients seeking orthodontic treatment ( Dann et al. , 1995 ). Subjects with a Class II malocclusion are a good example of patients who are referred to orthodontists primarily for aesthetic improvement ( Dann et al. , 1995 ). In growing patients, two-phase treatment of Class II skeletal malocclusions, which includes growth modifi cation with functional ...
متن کاملTreatment timing for Twin-block therapy.
This cephalometric study evaluated skeletal and dentoalveolar changes induced by the Twin-block appliance in 2 groups of subjects with Class II malocclusion treated at different skeletal maturation stages in order to define the optimal timing for this type of therapy. Skeletal maturity in individual patients was assessed on the basis of the stages of cervical vertebrae maturation. The early-tre...
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ژورنال
عنوان ژورنال: International Journal of Clinical Pediatric Dentistry
سال: 2020
ISSN: 0974-7052,0975-1904
DOI: 10.5005/jp-journals-10005-1725