Can you help me with grammar?

hi guys, i need to know if the following sentences are grammatically correct, if not can you help me to correct them?





1)Why do full dentures are defined aphysiological appliances?


2)What is the effect exploited by full dentures to adhere to the tissues?


3)Give the right definition of orthodontics.


4)Explain the difference between active and passive orthodontic appliances.


5)Make a list of the different areas composing a dental laboratory.


6)Speak about the House of Lords and the House of Commons.

Can you help me with grammar?
1. Why are full dentures defined as aphysiological appliances?





2. What is the effect of full dentures adhering to the tissues?





3. Give the correct definition of orthodontics





4. Explain the differences between active and passive orthodontic appliances. (assuming there is more than one difference). Otherwise it's fine.





5. Make a list of the different areas existing in a dental laboratory.





6. Explain the differences between the House of Lords and the House of Commons. (I think my question makes yours clearer)
Reply:Oops. Oh well, can't win them all. Report It

Reply:1)Why are full dentures defined as physiological appliances?


2)Already Correct


3)Already Correct


4)Already Correct


5)Make a list of the different areas that compose a dental laboratory.


6)Already Correct