Private Practice, Forlì, Italy.
Postgraduate School of Orthodontics, University of Ferrara, Ferrara, Italy.
J Orthod. 2023 Dec;50(4):423-430. doi: 10.1177/14653125221088341. Epub 2022 Mar 24.
A male patient aged 11 years presented a large dentigerous cyst in the lower left quadrant associated with retained deciduous lower lateral incisor and canine and impacted, unerupted corresponding permanent ones. The treatment consisted in marsupialisation and placement of a modified lingual arch that held a tube for decompression used for irrigation of the cystic cavity in a comfortable way for the patient and for the clinician.The same lingual arch was later used as an anchorage method for traction of the retained teeth. The final records showed complete resolution of the cyst and retained teeth were successfully Aligned into the oral cavity.
一位 11 岁男性患者的左下象限出现了一个大的含牙囊肿，伴有滞留的乳下侧切牙和尖牙以及相应的未萌出的恒侧切牙和尖牙。治疗包括袋形手术和放置改良舌弓，该舌弓固定一个用于减压的管，以便以患者和临床医生都舒适的方式对囊腔进行冲洗。随后，同样的舌弓被用作牵引滞留牙的锚固方法。最终的记录显示囊肿完全消退，滞留牙成功地排列到口腔中。
