TikTok Craze 'Extra Hard' Gum Won't Chisel Your Jawline. It Might Even Hurt You

By Dennis Thompson HealthDay ReporterMONDAY, Aug. 12, 2024 (HealthDay News) -- “Extra-hard” chewing gum is being touted on social media as a means...

By Dennis Thompson HealthDay ReporterMONDAY, Aug. 12, 2024 (HealthDay News) -- “Extra-hard” chewing gum is being touted on social media as a means...