Home Page Questions and Answers Preventive Treatments Do xylitol gums prevent tooth decay? Do xylitol gums prevent tooth decay? Güncelleme tarihi: 17 January 2026 Yes, xylitol prevents bacteria from turning into acid; chewing it after meals supports protective treatments. Cevabı nasıl buldunuz? Happy Normal Sad Soruyu paylaşın: What is a saliva test and what is its purpose?How does preventive dentistry affect our overall health?