Rickets is a degenerative bone condition that can lead to curvature of the spine and bone fractures.

佝偻病是一种骨髓退化状态，它会导致脊椎和骨质结构的弯曲。

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Cats kept in the indoors tend to have a reduced opportunity for exercise, which can affect the health of cat's skin and coat, muscle and bone condition, and may cause weight gain.

猫保持在那在室内容易为练习有一个被减少的机会，这能影响猫的皮肤和外套，肌肉和骨头情况的健康，而且可能引起重量增益。

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Visible area on the lower jaw, if the bone condition, and can be used immediately after implant placement in the temporary crown, so as to solve the customer's appearance and pronunciation problems.

上下颌可见区域，如果骨质条件好，可于种植体植入后即刻采用临时冠修复，以尽快解决顾客的美观和发音问题。

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Chris Jones, 63, of Rayleigh, Essex, has a rare bone condition and travels each year to the specialist orthopaedic Royal United Hospital in Bath.

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Depriving men of testosterone can cause osteoporosis, the same bone-thinning condition that afflicts some women after menopause.

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By allowing them to stand up and walk, the bionic suit not only helps users overcome issues like bone density loss and neuropathic pain related to their condition, but also to gain reams of confidence -- an oft-overlooked factor in the recovery process.

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