Dental Implant Patient’s Death in Buenos Aires Sparks Manslaughter Investigation

The death of Miguel Ángel Berlini, a 64-year-old man who underwent a dental implant surgery in Buenos Aires, Argentina, in November 2025, is under investigation as a potential case of manslaughter. The incident occurred at the Clínica Robles in the Belgrano neighborhood, leading to the detention of two doctors and the temporary closure of the clinic.

What Happened to Miguel Ángel Berlini?

Miguel Ángel Berlini underwent a dental implant procedure at Clínica Robles on November 19, 2025. According to reports, the surgery, initially scheduled to conclude around noon, resulted in his death. The family of the deceased alleges irregularities in the procedure and is seeking a thorough investigation. La Nación reported on the initial details of the case.

Autopsy Reveals Intubation Issues

Preliminary autopsy results, as reported by TN, point to a problem during intubation as the cause of death. Intubation is a critical procedure used to secure a patient’s airway during surgeries performed with sedation. The forensic report indicated that the intubation was performed incorrectly, leading to fatal consequences.

Investigation and Arrests

Following Berlini’s death, a 47-year-old maxillofacial surgeon and a 57-year-old plastic surgeon were detained by authorities. The Fiscalía Nacional en lo Criminal y Correccional N°59, led by prosecutor Laura Belloqui, is leading the investigation, initially classifying the case as manslaughter. Noticias Argentinas provided details on the arrests and the clinic’s closure.

Who Was Miguel Ángel Berlini?

Miguel Ángel Berlini, 64, was a resident of Villa Adelina, Buenos Aires province. He worked as a pastry chef and also drove for a ride-sharing application. He was a father of two daughters and frequently shared his love for family and nature on social media. La Nación (Facebook) shared information about his life and passions.

Family’s Plea for Justice

Berlini’s sister expressed concerns about the lack of information provided by the clinic staff during the hours leading up to the confirmation of his death. She reported that she noticed a lack of communication from the surgeon and had difficulty obtaining updates from the nurses. The family is urging authorities to determine the responsibility of the medical team involved in the intervention and ensure a transparent investigation.