ok I get your message and your opinion, everyone is entitled to their opinion.
As the study does not eliminate HPV transmission through oral sex as a reason they do not point out oral sex as a 100% sure the reason, as you do, maybe you know this better than the scientists, what do I know.
Please compare the statistics of HIV infected and the number of people living with HIV, compared with the same racial groups, you see a connection? as well as plenty of research showing that HPV in saliva is mainly influenced by HIV status, now I know that there are many who have HPV and cancer of the mouth without having HIV, but the large increase is in these groups, the area behind basis for the research report in this thread are Hawaii, Iowa, and Los Angeles, California, which also gives an abnormally high HIV incidence.

if I'm too focused on oral sex and HPV, perhaps, but it is a topic that interests the general public and there are many questions and thoughts about this, not least in my country.
It is displayed also on how the media reported the substance, we know how to get readers,
Many people naturally want to know how to "plan" their sex life, if that is so that oral sex is a risk, it is easy to eliminate this risk by giving up oral sex, as Dr. OZ in your country suggests.
seeking this knowledge as they do on diet, smoking, alcohol, exercise, how to live their lives to reduce the risks