سد الأسنان

Let’s get real for a second: when was the last time you thought about dental dams? If your answer is “Uhh… what’s a dental dam?” or “Is that the thing dentists use?”—don’t worry, you’re not alone. Despite being around since the 1980s, these thin, stretchy sheets of latex or polyurethane remain one of the most … إقرأ المزيد