Dentition development 0.0 / 5 ? DentistryFunctional oral bioUniversityNone Created by: DianaIspasCreated on: 02-04-19 17:22 When does calcifies cation start? 3rd-6th month i.u 1 of 8 by what age is the primary dentition complete? around 2.5 years 2 of 8 when do the upper Bs and the Es come through? upper Bs- 8 months Es- 20-30 months 3 of 8 why are the Ds coming before the Cs? To stabilise the occlusion 4 of 8 when is the Root completion in primary dentition? apprize 101.5 years 5 of 8 what are some features of primary dentition? anthropoid/ primate spaces, vertical anterior teeth, attrition, class 1 moral relationship, flush distal edges of Es 6 of 8 when do upper 2s, lower 3s, upper 3s, and 4s- maxillary and mandibular 4s erupt? upper 2s- 8-9 years, lower 3s- 9-10 years, maxillary 4s- 10-11 years and mandibular 4s- 10-12 years 7 of 8 what could be some problems of delayed eruption? Down syndrome, dilaceration, supernumeraries, impaction, congenital absence, crowding, abnormal path of eruption 8 of 8
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