Question 57 (part 2) · LDEK · Impacted teeth
Indicate true sentences regarding impacted teeth classification according to Winter:
1) it is based on alignment of third molar against the axis of second molar;
2) it is based on alignment of third molar against the mandible ramus and occlusal plane of second molar;
3) it distinguishes: mesioangular, distoangular, vertical and horizontal position;
4) it distinguishes: I, II, III and A,B,C position.
Correct answer is:
2) it is based on alignment of third molar against the mandible ramus and occlusal plane of second molar;
3) it distinguishes: mesioangular, distoangular, vertical and horizontal position;
4) it distinguishes: I, II, III and A,B,C position.
Correct answer is:
- A. 1,3.
- B. 1,4.
- C. 2,3.
- D. 2,4.
- E. 3,4.
Hint
Winter compares the third molar with a neighbouring tooth, while ramus relation and depth classes belong to a different classification.
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