This might be comparing apples to oranges, but here goes:
Five years ago the DH was told by his dentist that the protocol for prophylactic antibiotics for individuals with Mitral Valve Prolapse had changed. DH no longer needed to take them before routine dental cleanings. Lo and behold, he got a cracked tooth. Dentist advised wait and see if tooth crack heals itself. Which it apparently did, but a short period of time after that the mitral valve failed, DH went into heart failure, had a very high fever (the source of which was never found) was given massive doses of antibiotics, antivirals, antifungals etc over a period of 10 days or so while on a ventilator in the cardiovascular ICU awaiting surgical replacement of the valve. Fever finally abated, nice new cow valve put in, DH made a spectacular recovery, and is now (wait for it) back on antibiotic prophlyaxis before each and every dental procedure.
I had a partial KR done Nov. 11, went for routine dental cleaning on Dec 2, took MY prophylactic antibiotics. I am not crazy about taking antibiotics when I'm not sick, but since I raise my own chickens and DONT run to the dr for every sniffle am fairly confident that I'm taking far fewer antibiotics than a lot of folks.
Your mileage may vary.