這篇新聞正在等待 AI 完整中文翻譯。請先閱讀摘要與原文來源。
[待翻譯] How does this fluoride-free toothpaste compare when it comes to oral health?
[AI 翻譯暫時失敗,請人工確認] Many people are swapping out their fluoride dental products for ones made with a mineral called hydroxyapatite. What do dentists say about it?
本文為 AI 輔助中文翻譯與整理,內容依據原文來源: NPR News