Tooth regeneration, the natural replacement of lost or damaged teeth, is a complex biological process. In humans, this process is generally limited to the primary dentition, or baby teeth. Once permanent teeth are lost, natural regrowth does not typically occur. The duration for primary teeth to erupt varies among individuals and tooth type, generally spanning from approximately six months to three years of age.
Understanding the mechanisms behind tooth development and regeneration holds significant potential for advancements in dental care. Research in this field aims to explore methods for stimulating tooth regrowth in adults, potentially eliminating the need for dentures or implants. Historical context reveals continuous scientific investigation into dental regeneration, focusing on stem cell research, gene therapy, and biomaterial development. These efforts strive to unlock the body’s inherent regenerative capabilities for dental restoration.