Question 347 · LDEK · Non-carious lesions of dental hard tissues
During clinical examination of a 33-year-old female patient, on the lingual surfaces of upper teeth and on the occlusal surfaces of lower posterior teeth a lack of enamel and its thin borders was noted or a defective enamel surface was smooth and looked like polished. What etiological factors should be taken into account in this case?
1) pregnancy;
2) bulimia;
3) consumption of products containing vitamin C;
4) frequent drinking of fruit juices;
5) frequent swimming in the swimming pool;
6) alcohol abuse;
7) gastro-intestinal disorders.
The correct answer is:
2) bulimia;
3) consumption of products containing vitamin C;
4) frequent drinking of fruit juices;
5) frequent swimming in the swimming pool;
6) alcohol abuse;
7) gastro-intestinal disorders.
The correct answer is:
- A. 1,2,3,4.
- B. 2,3,4,7.
- C. 1,2,6,7.
- D. 4,5.6,7.
- E. 1,3,4,6.
Hint
Lesions on the palatal surfaces of upper teeth and the occlusal surfaces of lower posterior teeth point to an acid that comes from inside the body.
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