U. S. dental researchers have warned that people taking bisphosphonates need to know the drug may affect oral health.

It has been reported that those taking bisphosphonates to treat osteoporosis should tell their dentists because there is a 3 percent to 12 percent chance those who receive bisphosphonate therapy may develop bone damage to the jaw, oral osteonecrosis, when getting dental surgery.

Published in the Journal of the American Dental Association, the study found 82 percent of the study participants could not recall receiving information about the risk of experiencing adverse reactions, including the condition known as oral osteonecrosis.

The study authors said in a statement, "The results of our small study show that patients who take bisphosphonates may not be aware that bisphosphonate-associated osteonecrosis of the jaw can develop after they undergo invasive dental care. We believe that a more effective communication process between prescribing physicians, dentists and patients using bisphosphonates is needed."

It was further reported that the researchers interviewed 73 participants, 71 women and two men ranging in ages 44-88, who were undergoing both bisphosphonate treatment and routine dental clinic care. (With Inputs from Agencies)