Extraction versus non-extraction: evaluation by digital subtraction radiography
نویسندگان
چکیده
منابع مشابه
Extraction versus non-extraction: evaluation by digital subtraction radiography.
The aim of this study was to investigate the facial profile changes of patients treated with and without extractions of four first premolars using novel computer-based digital subtraction software. The pre- and post-treatment radiographic image pairs of 25 extraction (13 girls and 12 boys, mean age = 12.64 +/- 1.82 years) and 24 non-extraction (12 girls and 12 boys, mean age = 12.48 +/- 1.66 ye...
متن کاملLiterature review Digital Subtraction Radiography in Dentistry
Introduction Radiography is a main diagnostic tool for detecting dental and maxillofacial lesions 2, . Radiologic images have two dimension of three dimensional reality, hence, the images of different anatomical structures are superimposed on each other and, thus, make it difficult to detect the lesions 2, 4, . Radiographic examination is still left much to be desired as a diagnostic tool: Firs...
متن کاملDigital Radiography Versus Conventional Radiography in Dentistry
Belma Muhamedagic, Lejla Muhamedagic Faculty of Medicine, University of Sarajevo, Bosnia and Herzegovina ography-RVG, Trophy Radiologie, Croissy Beaubourg, France [now Trophy, A Kodak Company, Rochester, N.Y.]). RVG is modern diagnostic method based on use of digital roentgen. Principle is use of so called CCD chip in RVG sensor (Figure 1) that put in patient’s mouth (3). The first dental digit...
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 کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Journal of Orthodontics
سال: 2007
ISSN: 0141-5387,1460-2210
DOI: 10.1093/ejo/cjm075