الفهرس 
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Abstract
This study was carried out to evaluate the clinical and laboratory behaviors of prefabricated non-metallic posts in primary anterior teeth.
Clinical study: 1) A total of 20 mutilaed priamy anteriro teeth were selected from nine patients aged 2-4 years. 2) Endodontic procedure was performed. 3) The teeth were divided into two groups according to the type of post. Each group was composed of ten teeth.