What happens when bones become too dense to break down properly? In this video, we explore osteopetrosis, a rare genetic condition that causes bones to become unusually dense. But greater density doesn’t mean greater strength. Affected bones can actually be more brittle and prone to fractures. A fascinating reminder that the strength of our skeleton depends on more than just how much bone we have. #bonetok #learnontiktok #edutok #learnontiktokcontest