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23 October 2026 · 3 views

Dental Implants May Alter Local Immune Responses

Research suggests dental implants may influence immune activity around surrounding tissues, offering clues about peri-implantitis without proving that implants weaken the whole immune system.

23 October 2026 · 2 views

What Did Denisovans Probably Look Like?

Denisovans were likely robust, physically capable humans, but their exact appearance remains uncertain because scientists have recovered only a few fragmentary fossils.