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
Suffix A for rubber dam denotes 
Select and explain. 
A. Winged camp, B. Wingless camp, C. Deciduous teeth, D. Partially erupting teeth
D: Partially erupting teeth
Answer: D: Partially erupting teeth 
Explanation: None