The ada recommends antibiotic prophylaxis for people with artificial joints. What’s the risk if i don’t? Here Are Some Quick Facts Related To Total Knee Replacement Read On Share Your Information Knee Arthroplasty Total Knee Replacement Knee Replacement Surgery The aaos states, “the practitioner might consider discontinuing the practice of routinely prescribing prophylactic antibiotics for patients with hip and knee prosthetic joint implants undergoing dental procedures.” Antibiotics before dental work with knee replacement . If you are allergic to the above medicines, take clindamycin. When antibiotics are recommended, healthcare providers will typically prescribe oral amoxicillin to be taken one hour before the dental work. So preventive treatment is advised if the dental procedure involves high levels of bacteria. After that, he wants me to take antibiotics before dental cleaning for the rest of my life. Some doctors recommend antibiotics before dental work. You won’t n...