11歳男児の上顎洞に充満した濾脂性歯嚢胞の1例;とくに原因歯ならびに嚢胞に近接した歯牙の保存処置について

概要

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A case of dentigerous cyst filling the maxillary sinus in an 11-year-old boy is presented. Radiographically the cyst involved the crown of the right maxillary second premolar and occupied the whole maxillary sinus. In addition, 8 - 3 with incomplete root apex formation were in contact with the cyst with exception of 5. In this case the remaining deciduous second molar was extracted and a surgical drain was inserted through the extraction wound. This procedure resulted in the gradual shrinking of the cyst, allowing the cyst to be removed surgically. Subsequently the maxillary second premolar was treated by orthodontic procedures. At the one and a half year review, 5 3 had erupted at the normal position.
北海道医療大学の論文
1991-12-30