adj.頰的；口(腔)的

There is a tender swelling beneath the right buccal mucosa. 右側(cè)頰部粘膜下，有帶痛的腫脹。

Oral lesions most frequently appear in lips, gingival tissue, and buccal mucosa. 口腔組織損害主要見于唇、牙齦及頰黏膜。

Therefore he concludes that drinking more white tea is helpful to the buccal cleaning and health. 因此他認(rèn)為多喝白茶有助于口腔的清潔與健康。