Part1(1-49)Dental anatomy prof.Chan Borey

A highly detailed illustration of different types of human teeth and their anatomical structures, showcasing molars, premolars, canines, and incisors in a colorful and educational manner.

Master Your Dental Anatomy

Test your knowledge of dental anatomy with this engaging quiz created by Professor Chan Borey. Designed for dental students and enthusiasts alike, this quiz covers a wide range of topics related to dental anatomy and will help reinforce your understanding of essential concepts.

Get ready to challenge yourself with questions on: - Tooth functions - Dental tissues - Notable dental features - Tooth classifications

49 Questions12 MinutesCreated by StudyingSmile342

5. What is the area that is referred to when talking about the surface of the tooth that is on the cheek side?

Buccal

Lingual

Palatal

Occlusal

9. The premolars are located in what relationship to the canines?

Mesial to them

Distal to them

Lingual to them

Facial to them

10. Anatomical root of tooth is ?

Portion of tooth wich is not visible in mouth

Portion of tooth wich is covered with cementum

Portion of root wich is not visible in mouth

11. The rounded eminences prominent in the newly erupted incisors on the incisal edges are called?

Tubercle

Lobe

Cusps

Mamelons

12. The most important function of teeth is?

The prepare food for swallowing and to facilitate digestion

In speech and personal appearance

Esthetics

Facilitate digestion

13. The small elevation on some portion of the crown produced by an extra-formation of enamel is called as?

Cusp

Tubercle

Cingulum

Ridge

14. When a buccal and a lingual triangular ridge joint, they form as?

Transverse ridge

Marginal ridge

Incisal ridge

Triangular ridge

15. The mineralization of the crown of permanent maxillary central incisor is completed at the age of?

4-5 years

2-3 years

7-8 years

16. Select the letter of the permanent incisor that normally exhibit: this tooth is the most symmetrical incisor?

Maxillary central incisor

Maxillary lateral incisor

Mandibular central incisor

Mandibular lateral incisor

17. Which of the followings is the smallest root in permanent maxillary first molar ?

All the roots have same length

Palatal root

Mesiobuccal root

Distobuccal root

18. Which of the following cusps is the largest in the permanent maxillary first molar ?

Mesiolingual

Mesiobuccal

Distolingual

Distobuccal

19. When viewed from buccal aspect, the maxillary premolars resemble ?

Permanent maxillary first molar

Permanent maxillary canine

Permanent maxillary central incisor

Permanent mandibular canine

20. When maxillary premolars have two roots where are they placed ?

One mesially and other distally

One buccally and other lingually

Both roots a placed lingually

Both roots a placed buccally

21. The maxillary first premolar has which of the following characteristics for differentiation from other anterior teeth ?

Greater relative faciolingual measurement as compared with the mesiodistal measurement

Broader contact area

Both contact areas are more nearly at the same level

Anterior teeth crown a longure than the maxillary premolar crown

22. When viewed from buccal aspect the form of the maxillary first premolar is ?

Rhomboidal

Trapezoidal

Rectangular

Pentagonal

23. Which statement is correct about permanent maxillary first molar ?

Crown is wider buccolingually than mesiodistally

Crown is wider mesiodistally than buccolingually

Crown is equal buccolingually than mesiodistally

Crown is equal mesiodistally than buccolingually

24. The oblique ridge is found in permanent maxillary first molar that crosses the occlusal surface obliquely. It is formed by the union of ?

Triangular ridge of distobuccal cusp and distal ridge of mesiolingual cusp

Triangular ridge of mesiobuccal cusp and distal ridge of mesiolingual cusp

Triangular ridge of distolingual cusp and distal ridge of mesiolingual cusp

Triangular ridge of distobuccal cusp and mesial ridge of mesiolingual cusp

25. When we observe from buccal aspect, in permanent mandibular first molar, the point of furcation of the two roots is located approximately?

3mm below the cervical line

4mm below the cervical line

5mm below the cervical line

2mm below the cervical line

26. Which of the following roots is the largest permanent maxillary first molar ?

Buccal root

Lingual root

Mesiobuccal root

Distobuccal root

27. When we see from the buccal aspect in the permanent maxillary first molar, the point of furcation of the two buccal roots is located approximately?

2mm below the cervical line

5mm below the cervical line

3mm below the cervical line

4mm below the cervical line

28. Crown shape from occlusal of mandibular molar is ?

Square /parallelogram and B-L>M-D

Rectangular/pentagonal and M-D>B-L

Rhomboidal/parallelogram and B-L>M-D

Rectangular/ parallelogram and M-D>B-L

29. When we see from the occlusal aspect in the permanent maxillary second molar is ?

Rhomboidal

Heart-shaped

Parallelogram

Rhomboidal or Heart-shaped

31. Crown shape from occlusal aspect of permanent mandibular first molar is?

Trapezoid

Rhomboid

Parallelogram

Pentagonal

32. Crown shape from buccal aspect of permanent mandibular first molar is?

Parallelogram

Rhomboid

Trapezoid

Pentagonal

33. Anatomical crown of tooth is?

Portion of tooth wich is covered by enamel

Portion of tooth wich is visible in mouth

Portion crown of tooth wich is visible in mouth

Portion of tooth may or may not correspond to anatomical croun

34. Clinical crown of tooth is ?

Portion crown of tooth wich is visible in mouth

Portion of tooth may or may not correspond to clinical croun

Portion of tooth wich is visible in mouth

Portion of tooth wich is covered by enamel

36. នៅព៝លធ្វើCervical cross sectionនៅលើMaxillary central incisor, Pulp cavity មានរាង៖

��ងក្រពើ

��ូល

��ូលទ្រវែង

��្រីកោណ

38. រយៈព៝លនៃ Mixed dentition ជាញឹកញាប់គ៝ឝែងសង្ក៝ឝឃើញ៖

Permanent first molar ដែលដុះច៝ញ, Different colors and hues

Different colors and hues

Crowding of the teeth and mal posed teeth

Mal posed teeth, Crowding of the teeth, Different colors and hues

39. The union of the triangular ridge of the distobuccal cusp and the distal ridge of the mesiolingual cusp of maxillary molar forms the:

Marginal ridge

Oblique ridge

Triangular ridge

Transverse ridge

40. In permanent maxillary central incisor, root completion takes place after birth at the age of:

8 years

7 years

10 years

13 years

41. The first evidence of calcification of permanent maxillary lateral incisor appears at the age of :

10-12 month intrauterine life

1 year after birth

2 years after birth

6 month after birth

44. At the age of nine years, the mandibular permanent first molar has its distal contact with which of the following teeth?

First premolar

No distal contact

Second deciduous

Second permanent molar

45. Which of the following is generally the longest root of maxillary permanent first molar?

Distal

Distobuccal

Mesial

Palatal

46. Which of the following is the most poorly developed cusp in maxillary second molar ?

Mesiobuccal

Mesiolingual

Distobuccal

Distolingual

47. A Y, shaped occlusal groove is most likely to be present in which of the following teeth ?

Mandibular first premolar

Mandibular second premolar

Maxilllary first premolar

Maxilllary second premolar

48. Which of the following is the last succedaneous tooth the erupt ?

Maxillary canine

Mandibular canine

Maxillary first premolar

Mandibular first premolar

Unlock and Upgrade

Remove all limits from your Quizzes

Part1(1-49)Dental anatomy prof.Chan Borey

Master Your Dental Anatomy

More Quizzes