1. 舌侧：如果患者清洁不利的话)后来经由美国的医师Dr.Kurz的近一步推广(因为语言的关系-英文为沟通主流)使得在日本称为里侧(inside)矫正的舌侧(lingual)矫正广为人知,而其所研发的矫正器亦改良了有七代之多,

2.

2. 语言的：lingua 舌 | lingual 语言的 | linguaphone 灵格风

3.

3. 舌面：颊面 Buccal | 舌面 Lingual | 腭面 Palatal

4. 舌侧的：Lactobacillus casei 干酪乳酸杆菌 | lingual 舌侧的 | labial 唇侧的

1. a consonant that is produced with the tongue and other speech organs

1. pertaining to or resembling or lying near the tongue

    e.g. lingual inflammation
           the lingual surface of the teeth

2. consisting of or related to language

    e.g. linguistic behavior
           a linguistic atlas
           lingual diversity

    Synonym: linguistic