منابع مشابه
Stability of orthodontic treatment and dental extractions
© 2017 Dental Press Journal of Orthodontics Dental Press J Orthod. 2017 May-June;22(3):9-10 9 Today’s orthodontics has substantially reduced the need for extractions. One of the reasons for this change in approach is based on the findings of studies published in the early 1980s by researchers at the University of Washington, who reported similar rates of teeth alignment relapse in cases treated...
متن کاملExtractions prior to comprehensive orthodontic treatment in the mixed dentition.
Studies concerning the prevalence of extractions prior to orthodontic treatment have been limited in scope. This quasi-experimental analysis from secondary data explores patient and provider variables as they relate to extractions prior to comprehensive orthodontic therapy in the mixed dentition. This national database contains 38,529 children who had at least one comprehensive orthodontic (mix...
متن کاملReviewing the Evidence: Do Orthodontic Premolar Extractions Directly Cause Obstructive Sleep Apnea?
Obstructive sleep apnea (OSA) can be a serious and potentially fatal breathing disorder if left untreated leading to heart arrhythmias, heart failure, high blood pressure, stroke and diabetes [1-5]. This disorder causes a person to experience pauses in breathing due to collapse or blockage of the upper airway during sleep [3,5]. The true cause of OSA can be one or a multiple of the following: t...
متن کاملRoutine treatment of bilateral aplasia of upper lateral incisors by orthodontic space closure without mandibular extractions.
This study aimed to gather statistically validated information on the changes in orthodontic variables in patients with bilateral upper lateral incisor aplasia treated with isolated orthodontic space closure. Data were collected from 25 (15 females, 10 males) consecutively treated, unselected adolescents [mean age at the end of treatment 16.4 years, standard deviation (SD) 1.3] after orthodonti...
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...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2003
ISSN: 0007-0610,1476-5373
DOI: 10.1038/sj.bdj.4810317