英语语法分析

The treatment for a dentigerous cyst is surgical removal.

含齿囊肿的治疗通常是外科切除。

Histologically, dentigerous cysts are lined by stratified squamous nonkeratinizing epithelium.

组织学上含齿囊肿为多层鳞状未角化上皮细胞所覆盖。

According to the X-ray features of the dentigerous cysts in jaws, four radiologic types of these cysts were presented.

本文根据颌骨含牙囊肿X线影像上的差异，将其分成四种类型。