牙齒最多的動物是「牠」！2萬6千顆 - Yahoo奇摩新聞

生活中心／綜合報導世界真奇妙！你知道世界上牙齒最多的動物是什麼嗎？很多人可能以為是鯊魚，看著電影上的大白鯊，滿口尖牙，讓人印象深刻！不過，牙齒最多的動物並非鯊魚，而是「牠」

https://tw.news.yahoo.com/%E7%89%99%E9%BD%92%E6%9C%80%E5%A4%9A%E7%9A%84%E5%8B%95%E7%89%A9%E6%98%AF-%E7%89%A0-2%E8%90%AC6%E5%8D%83%E9%A1%86-170521638.html

Terrifying Fact: Snails Have Thousands of Teeth

It's like if you crossed a shark with a xenomorph.

https://www.mentalfloss.com/article/568271/snails-have-thousands-of-teeth

Snails have 14,000 teeth – does any animal have more?

The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts

https://www.theguardian.com/lifeandstyle/2019/dec/03/snails-14000-teeth-notes-queries

資料佐證

牙齒最多的動物是「牠」！2萬6千顆 - Yahoo奇摩新聞

Terrifying Fact: Snails Have Thousands of Teeth

Snails have 14,000 teeth – does any animal have more?