開窓療法による嚢胞内永久歯誘導の4症例

概要

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Four cases of marsupialization: Effective Guiding Eruption of the Permanent Tooth in Jaw Cyst.<BR>Jaw cysts often involve teeth with incomplete root formation in young patients. Although extirpation of cysts is indicated in these cases, postoperative malocclusion may be produced by the inclination of adjacent teeth and elongation of opposed teeth.<BR>In order to prevent such a complication, guiding eruption utilizing obturator was performed in 4 cases after marsupialization. Three among the four cases recovered almost normal occlusion, however, the tooth extraction had to be performed 27 months after the treatment in the remaining 1 case.<BR>It seems effective to perform guiding eruption of the permanent tooth with incomplete root formation in jaw cyst by means of obturator after marsupialization.
社団法人日本口腔外科学会の論文