Tooth and Mouth Problems

I am feeling sensitivity in one tooth when i drink cold or warm water. What should i do? that tooth has a small vavity also.

Can you recommend which dental i should subscribe to get my braces done I'm looking somewhere in hyd. Nearby Madhapur area. Also i would like to know whether appliying braces at my age won't coin any side affects in the future Thanks

Can I wear retainers with Maryland bridge on front upper incisors? And which type of retainers can I wear? Also will the retainers dislodge the bridge?

What can be the expected life of post and core crown on upper central incisors having 3-4mm of tooth structure left above gumline? Will it eventually result in tooth extraction if the crown comes of?

How much can I expect my post and core crown to last on upper central incisors? (Incisors have 3-4mm of tooth structure left above gum line)? Will post and core eventually result in tooth extraction?

What can be the life of crowns supported by post and core buildup where tooth structure (for front central incisors) above gumline is about 3mm?

Will lateral upper incisors be able to support the pontic central upper incisors (4 unit bridge)? (Two Pontic in middle and one abutment on each side)

Hello sir Age is 29 Molar pain and wisdom teeth   right side  coming and going any reason Pls. Advice some good tablet for temporary and home tricks for releaf Thanks

Can I expect for dental bridge on front upper 4 teeth consisting of two Pontic in middle and one abutment on each side last for about 20+ years without dislodging if I take care of it properly and don't bite with them?

I have been using Sensodyne toothpaste for my tooth sensitivity for about a week since my tooth sensitivity due to multiple dental treatments and my sensitivity is reducing and getting better. Do I still continue to use Sensodyne toothpaste or can I switch back to my regular toothpaste and rinse my mouth as per usual though my dentist told me to monitor my sensitivity for few months before going back to him for check up?