With respect to their permanent successors the sum of the mesidodistal diameters of the first and second decidous molar is generally ____________?

Related Mcqs:

Primary dentition period is______________?

A. From birth to 11 years B. From 6 months to 11 years C. From 6 months to 6 years D. From 6 years to 11 years...

What is the thickness of the layer of primsless enamel found in primary teeth_____________?

A. 25 μm B. 50μm C. 75μm D. 100μm...

The pulp of first primary molar contains________________?

A. Four pulp horn and three root canal B. Three pulp horn and three root canal C. Two pulp horn and two root canal D. Two pulp horn and three root canal...

Transverse ridge is prominent on occlusal surface of which of the following decidous teeth ?

A. Mandibular first molar B. Maxillary first molar C. Mandibular second molar D. Maxillary second molar...

The highest ( longest ) and sharpest cusp on the decidous mandibular first molar is____________?

A. Mesiolingual B. Distolingual C. Mesiobuccal D. Distobuccal...