Tooth develops from: (Or) Calcified structures of
oral cavity develops from
(A) Ectoderm, mesoderm (B) Ectoderm (C) Mesoderm (D) Ectoderm and endoderm
(A) Most of skeletal and connective tissues with exception of enamel are derived from ectomesenchymal tissue. Enamel is derived from ectoderm only. Posterior part of oral cavity is formed from endoderm.