Key legal question
Whether the requested dental treatment must be covered under Art. 17 let. b ch. 3 OPAS as a parodontopathy caused by irreversible medication side effects.
Extracted holding
The file did not establish with predominant probability whether bisphosphonate treatment caused the dental problems; the insurer must reassess on a complete medical record.
Extracted reasoning
The administrative file lacked objective clinical data and was based mainly on correspondence between doctors. The causal link between the medication and the mobile teeth was not sufficiently clarified, so remittal was required for a new decision based on complete odontostomatological and oncological documentation.