牙位各个面的英文该如何表达？

The different surfaces of teeth can be referred to as follows in English: the front surface of a tooth is called the labial surface, the back surface is called the lingual surface, the biting surface is called the occlusal surface, the surface facing the cheek is called the buccal surface, and the surface facing the tongue is called the palatal surface (for upper teeth) or the lingual surface (for lower teeth).

In terms of dental vocabulary, we can use the following terms to describe the various surfaces of teeth: the front surface is called the facial surface, the back surface is referred to as the lingual surface, the biting surface is known as the incisal surface (for front teeth) or occlusal surface (for back teeth), the surface facing the cheek is called the buccal surface, and the surface facing the tongue is called the palatal surface (for upper teeth) or the lingual surface (for lower teeth).

When discussing the different sides of teeth, we can use the following terms: the surface towards the lips or cheek is called the labial or buccal surface, the surface towards the tongue or palate is called the lingual or palatal surface, the biting or cutting surface is called the incisal surface (for front teeth) or occlusal surface (for back teeth). These terms are commonly used in dental terminology to accurately describe the different aspects of tooth anatomy.