Prior to the invention of the first modern nylon bristled toothbrush with a plastic handle, which entered the marketplace in 1938, many people had poor dental hygiene. It was not uncommon for somebody to lose many of his teeth before retirement, an impressive fact because tooth enamel is the hardest surface in the human body! Even though dental hygiene has improved immeasurably since then, many people still seek cosmetic dentistry from a Louisville dentistry or a New albany dentist in order to improve their smiles. The fact that these procedures, which include braces and reconstructive surgery, often cost between $5000 and $6000 explains why more than half of these patients are between 41 and 60 years old. Patients can choose from dentists around the world, including a dentist in New Albany Indiana and a Louisville KY dentist. Regardless of whether they consult a New albany family dentistry or a Louisville dentistry, patients can request veneers, thin porcelain shells that are bonded to the surface of their teeth. Many a Louisville dentistry specializes in sedation dentistry and mini dental implants, as do many New Albany dental facilities.