SUMMARY OBJECTIVES The purpose of this study was to investigate time-related dental tissue reactions to tooth replantation in mature and immature human premolars by histomorphometric and radiographic methods. MATERIAL AND METHODS Sixty premolars were extracted, immediately replanted (T0), and left without intervention for 1, 2, 3, 6, 12, and 24 weeks before re-extraction (T1). Periapical radi...

Introduction: Lateral luxation is one of the dentoalveolar injuries in children with 11% incidence among young permanent teeth. Tooth repositioning as soon possible needed to stabilize tooth actual anatomical condition, restore esthetic, and function well preventing pulp or periodontal pathologies. Case Report: An 8-year-old girl came complaints wobbling two upper left front teeth due accidenta...