Questão jurídica principal
Whether the dental treatment had to be covered as an accident-related injury under compulsory health insurance.
Decisão extraída
Coverage was not owed because the insured could not describe a sufficiently precise external cause; the injury was at most possibly accidental, not proven on the balance of probabilities.
Fundamentação extraída
For tooth injuries, a mere assumption that a hard foreign object was encountered is insufficient. Without concrete indications of the corpus delicti, the authority cannot reliably assess the nature and extraordinariness of the event; the dentist's statement did not fill this evidentiary gap.