Natural teeth are composed of enamel, dentin, pulp, and cementum, offering excellent functionality, sensation, and a naturally aesthetic appearance. They can sense pressure, temperature, and pain due to the presence of nerves. However, they are susceptible to decay, wear, and damage if not properly cared for. Artificial teeth, which include dentures, bridges, and implants, are made from materials like porcelain, acrylic, or titanium. While they can closely mimic the look and function of natural teeth—especially implants—they do not have nerves, so they lack true sensation. Artificial teeth are immune to decay but may wear down, chip, or loosen over time. Maintenance requirements vary: implants are cared for like natural teeth, while dentures need special cleaning. Although artificial teeth can be more expensive initially, they can be a long-lasting solution when maintained properly.