英语语法分析

The histological changes of the masseter, temporal and lateral pterygoid muscles were observed.

观察咬肌、颞肌、翼外肌的组织形态学改变。

Objective: To explore the clinical features, diagnosis and therapy of pterygoid hamulus syndrome.

目的：探讨翼钩综合征的临床特征、诊断和治疗方法。

Objective: To study the distribution features of intramuscular nerves and spindles in human lateral pterygoid muscle.

目的：研究人翼外肌肌内神经和肌梭配布特征，以期深入了解翼外肌上、下头的功能特性。