Disorders of Calcium and Phosphate Metabolism Practice Test 2026 – The Complete Guide to Exam Mastery!

Osteomalacia disrupts the mineralization of the bone matrix, usually due to vitamin D deficiency or phosphate abnormalities. Because the osteoid isn’t properly mineralized, bones become soft and weak, leading to bone pain and a higher risk of fractures. This same mineralization defect can extend to dental tissues developed during growth, producing dental anomalies such as enamel or dentin hypomineralization and related eruption or structural issues. In short, defective mineralization causes both skeletal problems (pain and fractures) and dental anomalies. The other statements describe effects that do not occur with osteomalacia, such as teeth becoming harder, accelerated bone formation, or uniformly denser bones with fewer fractures.