Based on Italian media archives, here is the likely feature you are referring to:
The American Dental Association recommends visiting the dentist for a check-up every six months. However, the frequency of your dental visits may vary depending on your oral health needs. iene 120 obscene dentist exclusive
Dentista osceno / Il dentista delle pornostar (The Obscene Dentist / The Pornstar Dentist) Program: Le Iene (Italia 1 / Mediaset) Episode context: Circa 2018–2020 (notably during the time of correspondent Alessandro Onnis or Matteo Viviani ). Based on Italian media archives, here is the
The production is part of a larger series that uses a dental office as a backdrop for high-intensity, often disturbing scenarios. Key aspects of this specific "Exclusive" include: Episode 120: "Obscene Dentist" Overview The production is
: After being arrested in 2013, van Nierop fled France to a small town in New Brunswick, Canada, where he was eventually apprehended under an international warrant and extradited back to France.