Summary
nPrimary teeth
have
nThinner enamel and dentin layers
nPulp horns closer to the outer surface
nMesial pulp horn much higher
nRelatively larger pulps
nEnamel rods direct slightly occlusally in the cervical area
nCervical area is constricted significantly
nRoots flare as they approach the apex
nMore tortuous and irregular pulp canals