英语语法分析

AIM: To evaluate the clinical effect of corneal onlay on the treatment of corneal staphyloma.

前言：目的：评价美容性角膜覆盖术治疗角膜(角巩膜)葡萄肿的临床效果。

This article reports some designs of pinledge onlay and gives important points of its manufacture.

本文报告了采用针型高嵌体修复牙体缺损时的几种设计方案，以及针道制备要点。

There are various techniques to overcome these problems, such as the use of cortical onlay grafts .

有不同的技术来应付这些问题，如使用外置皮质骨移植。