Correct

塞牙

/ sāiyá / 
Strokes

Definition

to get food stuck between one's teeth

Example

As a Verb

(of food debris) get stuck between the teeth

1
Wǒ
我
chī
吃
bàomǐhuā
爆米花
róngyì
容易
sāiyá
塞牙
  
。

Popcorns get caught between my teeth easily.