Tooth and Mouth Problems

If we go through dental scaling do we get relief from strains on teeth ????

If we undergo dental bleaching do we loss enamel ??? And I heard bleaching is for temporary after some days teeth will get older stage is this truth ???

I'm having root canal treatment of 4 teeth (incisors and canines) of upper jaw There's last step remaining for it but it's still paining Doctor told me to have Gargles of salt water for 8-10 time a days But after gargles pain is unbearable even there is eye and headache Doctor said that she then only will take measures for cap if pain stops Pls tell me how to stop it

I took Root canal treatment at my nearest dentist recently , after repeated driving inside the left lower jaw molar teeth.but I'm feeling lil pain under it,especially while matting toothline. Is t temporary r need to b consulted again.

I feel as though there is ahair on the roof of my mouth near the front and too the left, it is not painful but irritating and I am worried it won't go away. What is it and what can I do ?

I m having pain in my teeth after cap fitment after RCT It's si pain full My doctor is not accepting that he has made large cap or fitted it wrongly What should I do?

My left Palatoglossal Arch is red from last 10 days and when I swallow I almost feel like I have a sore throat. 

Blood in urine after remove my teeth and also lowback pain i remove my teeth before 5days

My wife has undergone a tooth extraction on saturday. The dentist had applied an injection before the extraction and gave painkillers, antiseptics and an antiseptic gel to apply on the affected area post extraction. Since 2 days, the portion where she had received the injection has burning sensation all the time as if it has rashes.

My six year son is having uneven teeth. what could the reason be and is there a need for check up please