Destruction of the enamel knot leads to:: (A) Cessation of further tooth development., (B) Dentinogenesis imperfecta., (C) Amelogenesis imperfecta., (D) None.
Answer is A. Enamel knot is an important signalling centre for the proliferation and growth of the dental papilla.
Destruction of enamel knot leads to cessation of further tooth development.