Draining and Guiding Eruption Management for Maxillary Osseous Impacted Incisors with Dentigerous Cysts.

doi:10.13701/j.cnki.kqyxyj.2017.03.011

Abstract

Abstract: Objective: To investigate the early management for maxillary osseous impacted incisors with dentigerous cysts by using draining and guiding eruption method. Methods: Eight patients who had unilateral maxillary impacted incisor with dentigerous cyst in the early mixed dentition were selected. Eigth impacted teeth were treated with the draining and guiding eruption technique simultaneously after the cyst excision. All patients were taken CBCT scan examination at pre- and post-treatment time. The crown-root lengths of the impacted and the contralateral teeth were measured with Dolphin 11.0 software. Results: The average treatment duration was 6.7 months. After treatment, the crown-root lengths of both the impacted teeth and the contralateral teeth were greater than their pretreatment values. The crown-root lengths of impacted teeth were significantly shorter than that of the contralateral teeth (P<0.05). Conclusion: The draining and guiding eruption technique in the research provided a new safety and effective approach for the management of the impacted teeth with dentigerous cysts.

Key words: Osseous, Impacted tooth , Drainage, Guide, Eruption, Maxillary, Central , Incisors , Cyst

CLC Number:

R783.5

HE Wu-cheng, CHENG Lei, GU Yu-jia, ZHANG Wei-bing, ZHAO Chun-yang.. Draining and Guiding Eruption Management for Maxillary Osseous Impacted Incisors with Dentigerous Cysts.[J]. Journal of Oral Science Research, 2017, 33(3): 278-281.

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