Oral Anatomy – MCQs

248 questions. Click to practice.

Correct options are highlighted when revealed.

1.In which direction does the root of a maxillary lateral incisor typically curve when it is curved?

2.Which root is the shortest on a maxillary first molar?

3.Which feature helps to determine whether a maxillary first premolar is from the right or left side?

4.Which direction does the palatal root of the maxillary first molar most frequently curve?

5.Among the premolars, which one is generally the smallest in size?

6.Which teeth have five cusps present on their occlusal surfaces?

7.Which tooth exhibits a mesiodistal dimension that is wider on the lingual side compared to the facial side?

8.Which tooth has a mesiodistal width that is larger on the lingual side compared to the facial side?

9.Which mandibular tooth commonly exhibits a larger crown bulk on the distal side compared to the faciolingual bisecting plane?

10.Which of the following roots is the largest in size?

11.What is the geometric shape of the occlusal surface of the permanent maxillary first molar?

12.How many line angles does a permanent maxillary central incisor have?

13.In which permanent teeth are dentin islands most commonly observed within the root canals?

14.What is the ratio of the mesiodistal width to the crown height of the maxillary canine?

15.A child aged 8 visits your clinic presenting with prominent front teeth that have uneven, jagged edges. What is the appropriate management for this case?

16.Between which ages is the crown development of all permanent teeth, excluding third molars, typically finished?

17.Based on Schour and Massler's findings, at what age is the crown formation of the permanent maxillary and mandibular first molars completed?

18.Which tooth exhibits the most prominent mesio-buccal ridge?

19.How many point angles are present in a permanent mandibular first molar?

20.What does the term 'diphydont' refer to?