塞牙

塞牙	sāi yá	to get food stuck between one's teeth
塞	sāi	to plug; to stop up; to stuff in / (bound form) a stopper; a cork
塞	sài	(bound form) strategic stronghold
塞	sè	(bound form) to block; to obstruct
牙	yá	tooth / ivory / CL:颗