Let me explain
Developed in the 1940s and 1950s by angelo sargenti, d.
M.D., a swiss dentist who died in 1999, and introduced in the U.S. At the 1958 ada meeting, the sargenti technique gained popularity in the 1970s. But it just as quickly became the object of complaints about its side effects, with patients claiming they suffered permanent jaw damage and developed osteomyelitis
following root canal