This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Which of the following may create gingival deformities that require gingivoplasty to eliminate the defects: 
Select and explain. 
A. Erosive Lichen planus, B. Desquamative gingivitis, C. Acute Herpetic gingivostomatitis, D. Necrotising ulcerative gingivitis
D: Necrotising ulcerative gingivitis
Answer: D: Necrotising ulcerative gingivitis 
Explanation: None