Effects of Extraction and Nonextraction Treatment on Third Molar Angulation
نویسندگان
چکیده
منابع مشابه
Influence of first premolar extraction on second and third molar angulation - A clinical study
IJMDS ● www.ijmds.org ● January 2015; 4(1) 560 Original Article Influence of first premolar extraction on second and third molar angulation A clinical study Tarvade SMT, Biday S ABSTRACT Background: In modern populations, the impaction rate is higher for third molars than for any other tooth. Due to the speculation of third molar role on late incisor crowding, many orthodontists prescribe remov...
متن کاملMandibular third molar angulation in extraction and non extraction orthodontic cases.
BACKGROUND The purpose of this study is to determine the angulation of mandibular third molar in orthodontic cases which are planned for extraction and non extraction. METHODS This is a cross-sectional descriptive study in which pre-treatment panoramic radiographs of 49 patients, age range 11-26 years were taken from the OPD of Department of Orthodontics, Dr. Ishrat- ul -Ebad Khan Institute o...
متن کاملPrevalence of third molar impaction in orthodontic patients treated nonextraction and with extraction of 4 premolars.
The purposes of this study were to confirm that premolar extraction treatment is associated with mesial movement of the molars concomitant with an increase in the eruption space for the third molars and to test the hypothesis that such treatment reduces the frequency of third molar impaction. Lateral cephalograms, panoramic or periapical radiographs, and study models made before (T1) and after ...
متن کاملEffect of orthodontic treatment involving first premolar extractions on mandibular third molar angulation and retromolar space
BACKGROUND Third molars present more problems than other teeth because they are the last teeth to erupt, and so it is important to assess their development when designing an orthodontic treatment plan. The aim of this study was to compare the angulation of the mandibular third molar and retromolar space before and after orthodontic treatment in cases involving first premolar extraction. MATER...
متن کاملThe effect of fixed orthodontic treatment with first premolar extraction on mandibular third molars angulation and retromolar space
Introduction: In most orthodontic patients, mandibular 3rd molars are in early stages of calcification, and prediction of eruption status would be difficult during the course of orthodontic treatment. The aim of this study was to evaluate the effect of first premolar extraction with moderate anchorage on angular changes of third mandibular molar after orthodontic treatment. Materials & Methods...
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ژورنال
عنوان ژورنال: Journal of Contemporary Dentistry
سال: 2015
ISSN: 2278-2680,2279-0217
DOI: 10.5005/jp-journals-10031-1098