Some heart patients need antibiotics before dental work – Harvard Health
https://www.aarp.org/health/healthy-living/info-2018/healthy-teeth-longer.html?CMP=KNC-DSO-COR-Dental-21458-GOOG-HEALTH-HealthyLiving-HealthyLiving-HealthyTeeth-Phrase-NonBrand&gclid=EAIaIQobChMIy5KeqPHW9AIVIgJMCh1FmA24EAMYASAAEgKhBPD_BwE&gclsrc=aw.ds
http://www.af.mil/News/ArticleDisplay/tabid/223/Article/835062/59th-mdw-brings-normalcy-to-wounded-patients.aspx#.V4-XJa_GIdY.facebook