Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Hessam Nowzari ndiye Mutungamiriri weUniversity of Southern California Advanced Periodontics program, uye ave aripo kubvira muna 1995.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Hessam Nowzari ndiye Mutungamiriri weYunivhesiti yeSouthern California Advanced Periodontics program, kubvira muna 1995, uye ari Diplomate weAmerican Board of Periodontology".