The per-tooth "Individual notes" section — omitted whenever no tooth
carries a note (data.individualNotes empty), regardless of this flag.
The odontogram chart IMAGE — selectable independently of its prose description in the export dialog.
The whole-mouth odontogram summary PROSE.
Which PDF sections the user opted into. The perio sections are additionally auto-skipped whenever
data.hasPeriois false (see assemblePdf), regardless of these flags — a blank perio chart never gets an empty "Periodontal status" page.