If untreated, it can cause progressive bone loss around the teeth, and eventual tooth loss.

如果不进行治疗，将引起牙齿周围进行性骨丢失，最终导致牙齿脱落。

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If untreated, it can cause progressive bone loss around the teeth, and eventual tooth loss.

如果不进行治疗，将引起牙齿周围进行性骨丢失，最终导致牙齿脱落。

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