Factors affecting resorption in traumatically intruded permanent incisors in children

摘要: There is a lack of consensus concerning the management intruded permanent teeth. The objectives present study were to determine prevalence resorption for teeth and establish effect factors on timing, rate examine relationship between timing onset subsequent resorption. Sixty-one incisors treated at Paediatric Dentistry units in Belfast Newcastle upon Tyne, during period 1990-99 with minimum follow-up 1.5 years, studied. presence its occurrence over time set as principal outcomes. was significantly earlier higher more severely (P< 0.05). also significant degree apical development an increased fully developed roots 0.001). Resorption detected rates However, treatment method did not affect or In conclusion, root after intrusive trauma appears be related severity original injury stage rather than repositioning procedure.