Chhùi-khí ê boâ-sún

Chhùi-khí ê boâ-súnchhùi-khí in-ūi goā-lâi ê ki-hâi le̍k-liōng só͘ chō-sêng ê khí-chit sún-sit. I tiāⁿ-tiāⁿ hoat-seng tī khí-kut-chit-khí-iū-chit chih-chiap (cementoenamel junction), hia ê khí-iū-chit khah-po̍h khí-kut-chit khah-nńg, khí-hoāⁿ nā úi-sok, tio̍h-ē kín-kín lâi hoat-seng.

Kiám-chhái ē ín-khí chit-khoán boâ-sún ê ke-si sī khí-bín, khí-thok, kap chi̍t-koá tiāⁿ the̍h-kí-the̍h-lo̍h ê khí-kho chong-tī (dental appliance). Chhùi-khí boâ-sún ê goā-hêng sù-siông sī "v" jī-hêng.

Khah-chia̍p hoat-seng boâ-sún ê chhùi-khí ū sió-āu-chan kap kak-khí.