Zion Gastelum was 2 years old when he died days after receiving root canals on his baby teeth during a visit to a dentist in Yuma in 2017.
Lizeth Lares was just 4 when she died after getting a tooth pulled a year prior at the same dental office.
And two more people died after visiting that office this year, meeting minutes of the Arizona State Board of Dental Examiners show.
Yet, Arizonans would have a hard time learning about these cases from the state dental board, the 110-year old agency that…
