Radiographic prognostic factors determining spontaneous space closure after loss of the permanent first molar
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چکیده
منابع مشابه
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BACKGROUND First, first permanent molars (FPMs) of poor prognosis are often planned for extraction at an 'ideal time' so that second permanent molars (SPMs) erupt favourably to replace them. However for lower FPM extractions, timing is not an accurate predictor of success. OBJECTIVE The aim of this study was to identify additional radiographic factors that could better predict the degree of s...
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ژورنال
عنوان ژورنال: American Journal of Orthodontics and Dentofacial Orthopedics
سال: 2017
ISSN: 0889-5406
DOI: 10.1016/j.ajodo.2016.09.018