Comparison of Orthodontic Treatment Duration Among Extraction Versus Non Extraction Therapies
نویسندگان
چکیده
منابع مشابه
Dimensional changes of dental arch following non-extraction orthodontic treatment
Introduction: Since the emergence of normal occlusion concept, selecting an appropriate treatment plan with or without tooth extraction has been a controversial subject. Nowadays, both methods can be successfully used for treatment of patients. However, some clinicians still believe that non-extraction orthodontic treatments have fewer complications. The purpose of this study was to evaluate de...
متن کاملcomparison of changes inmandibular third molar angulationfollowing first/second premolar extraction versus non-extraction orthodontic treatments
objective: extraction of premolars is believed to affect the eruption of third molars. this comparative study aimed to assess the change in angulation of third molars following first/second premolar extraction versus non-extraction orthodontic treatments. methods: this historical cohort study was conducted on patients assigned to three treatment groups: extraction of mandibular first premolars ...
متن کاملcomparison of extraction and non-extraction orthodontic treatment using the objective grading system
statement of problem: the extraction versus non-extraction debate is almost as old as the advent of orthodontic practice and up to now, this dilemma remains. recently, the american board of orthodontics (abo) has developed a method by the name of objective grading system (ogs) in order to evaluate the results of orthodontic treatment. aim: the aim of the present study was to evaluate and compar...
متن کاملOropharyngeal Airway Volume Following Orthodontic Treatment: Premolar Extraction Versus Non-extraction
Introduction: Concern has been raised that premolar extraction reduces arch length and diminishes space for the tongue, thus forcing the tongue to be retro-positioned. There is speculation that this retro-position of the tongue reduces pharyngeal space leading to breathing problems, notably obstructive sleep apnea. There is little evidence that retracting teeth into extraction spaces changes ai...
متن کاملSoft tissue profile response in extraction versus non-extraction orthodontic treatment.
OBJECTIVE To compare changes occurring in the soft tissue profile with orthodontic treatment in extraction versus nonextraction cases, and to determine the hard and soft tissue parameters that show significant correlations to understand the factors influencing the response to tooth movement. STUDY DESIGN Quasi-experimental. PLACE AND DURATION OF STUDY Dental Section, The Aga Khan University...
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ژورنال
عنوان ژورنال: Orthodontic Journal of Nepal
سال: 2019
ISSN: 2091-1335,2091-1327
DOI: 10.3126/ojn.v9i2.28416