Question

Difference between mandibular first and second molar central groove

Answer 1

Answer:

Mandibular Second Molar. The mandibular second molar resembles the mandibular first permanent molar, except that the primary tooth is smaller in all its dimensions. The buccal surface is divided into three cusps that are separated by mesiobuccal and distobuccal developmental grooves. The cusps are almost equal in size.