A. 4 yrs
B. 6 yrs
C. 8 yrs
D. 10 yrs
Resorption of root of primary incisors starts at_____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Tight contacts, absence of spacing
B. Shallow overjet and overbite
C. Flush terminal plane
D. Ovoid arch form
Which among the following is NOT a common finding of the decidous dentition ? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Mesiobuccal
B. Distobuccal
C. Mesiolingual
D. Distolingual
The sharpest cusp of primary first molar tooth is____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. In prism arrangement
B. in mineral content
C. No difference in enamel, difference in dentin
D. None of the above
Difference between primary and permanent enamel is_______________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Buccal surfaces of the permanent molars are flatter
B. Cervical ridges are more pronounced in permanent molars
C. Root trunks of decidous teeth are larger compared with their overall root lengths
D. Crowns of decidous incisors are wider mesiodistally than their cervico incisal lengths
A. Permanent central incisors
B. Decidous maxillary central incisors
C. Permanent maxillary canines
D. Permanent mandibular lateral incisors
Mesiodistal width is more than cervico- incisal length of crown in_____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Mesiolingual
B. Distolingual
C. Mesiobuccal
D. Distobuccal
A. Mandibular first molar
B. Maxillary first molar
C. Mandibular second molar
D. Maxillary second molar
A. Thickness of enamel and dentin
B. Pulp chambers are longer
C. Roots are flaring
D. All of the above
Primary teeth differ from permanent teeth in following aspects ? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Wide and deep
B. Shallow and narrow
C. Wide and narrow
D. Shallow and wide
Pulp chambers and roots canals in decidous teeth______________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy