Dr.Hussein Nasser on Instagram: "DID YOU KNOW ? the outer layer of teeth is the hardest substance in the human body #drhusseinalinasser 📞 70669344 📍Airport street - Facing Cremino - Gibran Mall -
![Dentaltech Group on X: "Monday Fact!! - Friendly tips and advice from the Dentaltech team Did you know the hardest substance in the human body is your tooth enamel? #dentaltechgroup #factmonday #dentalhealth # Dentaltech Group on X: "Monday Fact!! - Friendly tips and advice from the Dentaltech team Did you know the hardest substance in the human body is your tooth enamel? #dentaltechgroup #factmonday #dentalhealth #](https://pbs.twimg.com/media/FetREMeUcAAGui6.jpg:large)
Dentaltech Group on X: "Monday Fact!! - Friendly tips and advice from the Dentaltech team Did you know the hardest substance in the human body is your tooth enamel? #dentaltechgroup #factmonday #dentalhealth #
![Dr. Michael's Dental Clinic on X: "Did you know that tooth enamel is the hardest substance in the human body? #DentalFunFact https://t.co/UQHC75Y6Wu" / X Dr. Michael's Dental Clinic on X: "Did you know that tooth enamel is the hardest substance in the human body? #DentalFunFact https://t.co/UQHC75Y6Wu" / X](https://pbs.twimg.com/media/DJV8nv0X0AA7uyY.jpg)