The decayed tooth had rubbed against her tongue, causing inflammation.
"I'm being destroyed internally by the most intense chemo regimen available to humanity," he said in his final Instagram post.
The flight was bound for Singapore.
The man allegedly insulted the woman and even threw food at her.
Things to take note before you book a flight ticket.
Mr Chee pointed out there are "other measures" to ensure service standards are met.
The flooding was caused by river water rising due to heavy rain.
The riders were also not wearing helmets.
Police are considering the incident as a possible assault.
"I am the sole legal owner of 38 Oxley Road," Mr Lee wrote.