5 Key Takeaways

• 1

  Salivary microbiota linked to periodontitis affects bone metabolism in a mouse model of osteoporosis.

• 2

  Mice receiving periodontitis-associated microbiota exhibited lower bone mineral density and increased osteoclast numbers.

• 3

  Differences in gut microbiota composition were observed between mice exposed to periodontitis and healthy microbiota.

• 4

  Indole-3-lactic acid (ILA) levels were reduced in mice with periodontitis-associated microbiota, impacting bone health.

• 5

  Targeting gut microbial metabolism may provide new preventive and therapeutic strategies for periodontal disease and osteoporosis.