Scientists in Japan are working on a medication to allow humans to grow a third set of teeth. This treatment focuses on a gene responsible for tooth growth and has begun clinical trials. It could be available by 2030 and offer a significant advancement in dental care, benefiting those affected by tooth loss due to various reasons. Scientists in Japan are working on a medication to allow humans to grow a third set of teeth. This treatment focuses on a gene responsible for tooth growth and has begun clinical trials. It could be available by 2030 and offer a significant advancement in dental care, benefiting those affected by tooth loss due to various reasons. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle