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KMID : 0358920050320020224
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Journal of the Korean Academy of Pedodontics
2005 Volume.32 No. 2 p.224 ~ p.228
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THE DISPLACEMENT OF PERMANENT TOOH BUDS BY PERIAPICAL LESIONS OF ANTERIOR PRIMARY TEETH
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Choi Sun-Ah
Lee Nan-Young
Lee Chang-Seep
Lee Sang-Ho
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Abstract
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The effect of primary tooth infection on permanent teeth was reported by many previous study. It is seen histologic change in the enamel forming organ and in the surrounding sac, thus produce the defect as either hypoplasia or hypocalcification and alter the eruption of the permanent teeth.
The periapical inflammation cause permanent tooth displacement in various direction and can be classified in-to the three categories : rotation, deflection, inversion.
This study reported case which displacement of succedaneous teeth may be caused by periapical infection of primary dentition and concluded that treatment procedure of infected primary tooth is selected and performed by importance to retain the tooth for space maintain, possibility to successfully restored, evidence of abnormal developement of the succedaneous tooth.
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KEYWORD
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Periapical lesion of primary teeth, Displacement of permanent teeth
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