Kernrechtsfrage
Whether the insured person had a jaw osteomyelitis triggering mandatory health insurance coverage for the treatment costs.
Extrahierter Entscheid
The evidence did not establish osteomyelitis of the jaw on the balance of probabilities, so no coverage arose.
Extrahierte Begründung
The Federal Court deferred to the cantonal court's expert-based assessment; the report was coherent, the negative scintigraphy and overall diagnostic record outweighed the treating physician's view, and no compelling reason justified departing from the court expert.