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Register a new userA Study of the Dental and Skeletal Features of the Anterior Open Bite in Permanent Occlusion in Syrian population in median region
دراسة الصفات السنية و الهيكلية للعضة المفتوحة الأمامية في مرحلة الاطباق الدائم لعينة من السوريين في المنطقة الوسطى
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Added by
Aِl-Baath University ورقة بحثية
Publication date
2017
fields
Dentistry
and research's language is
العربية
Created by
Shamra Editor
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هدفت هذه الدراسة الى تحديد الصفات الهيكلية و السنية – السنخية لدى المرضى السوريين البالغين الذين لديهم عضة مفتوحة أمامية بالمقارنة مع مرضى الاطباق الطبيعي. أظهرت هذه الدراسة تطاول للقواطع العلوية و السفلية و زيادة في الارتفاع الرحوي العلوي و ازدياد الارتفاع الوجهي الأمامي عند P<0.05 و ذلك في مجموعة العضة المفتوحة ، الأمامية بالمقارنة مع مجموعة الاطباق الطبيعي.
The aim of This study was to identify the skeletal and dentoalveolar components in Syrian adult subjects whom have an anterior open bite by comparison with the normal occlusion subjects. This study showed elongation of upper and lower incisors, of upper molar height and increasing of anterior facial increasing height (P<0.05) in anterior open bite group compared with natural occlusion group .
References used
Almeida RR، Ursi WJS. Anterior open bite. Etiology and treatment. Oral Health 1990;80:27-31
Gavito-Wallen-Little-Joondeph:anterior open bite malocclusion:a longitudinal 10 years post retention evaluation of orthodontically treated .patients.AJO-march 1985
Buschang P، Sankey W، English JD. Early treatment of hyperdivergent openbite malocclusions. Semin Orthod 2002;8:130-40
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A prospective comparison clinical study was designed to
evaluate the effectiveness of the open bite bionator and the
upper posterior bite plane with a crib in the early treatment of
skeletal anterior open bite .
The bite plane /C sample (G1) incl
uded 20 subjects, 11
girls and 9 boys. The average age was 8.6 Years . The OBB
sample (G2) contained 20 subjects, 8 girls and 12 boys. The
average age was 8.8 years . Lateral cephalograms were
analyzed at T1 and T2 (T2 : after one year of treatment ) to
study the changes of the hard and soft tissues by using a special
program known as ADOrthoA.
Patients with skeletal open bites are characterized by a long facial morphology characterized by increased anterior facial elevation and posterior rotation of the mandible. Orthodontic treatment of this type of malocclusion is difficult.
This study aims to evaluate the effect of intrusion method on the
occlusal relationships during the Anterior Open Bite treatment by
applying Decortication and Low Level Laser by using posterior bite
block to intrude the posterior segment by analyzing study casts.
The role of Interleukin-1 genes in the association between chronic periodontitis
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evenues in the two
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apples under any circumstances the owner to lease his establishment of a farmers or to a security dealers, and these two values found outweigh on the value of the economic efficiency of refrigerators apples in the short area. The study has come out of the most important recommendations that contribute to improving the economic efficiency of refrigerators apples.
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