Tooth and Mouth Problems

My dog (Indian adopted, Male, 10.5 yrs, Healthy) has browning teeth. Is it imperative that I have them scraped, or can I let them be? If possible I would like to avoid him the trauma of a visit to the clinic and the procedure. (He hasn't visited a clinic in 9 yrs, and his annual vaccinations are done at home.)

My lower front teeth have a gap - black trisngle. It's constantly sensitive and my tongue keeps pushing it. The sensitivity is causing lot of problem. Please see attached photo and advise.

I get frequent blisters in my mouth... sometimes if i bit myself then that turns into a blister... and that becomes multiple blesters in some cases ... and sometimes i get blisters without any injury.. please help me with this.. what doctors j can consult in bangalore

Sinnce last few years i observed that my teeth gap . I. E for each 4 nos teeth from upper jaw and lower jaw . Others are seems to be ok . Can u please suggest me further .

I have been having bad pain in my tooth.my tooth has been broken into pieces and its stuck into my cheek .pls help immediately

I've been suffering from dry Lips for a month now. At first it was just parts of my upper lip that turned dark purple. But now, my lips completely are dark purple in color just like people who smoke. I'm 24, female, have no such bad habits and have no history with food allergies so far. Also it gives burning sensation if I dry to remove the dry lip skin. I want to know if this is normal? Because it never happened in my life, also if and what disease this possibly be??

Cavity filling 4 months before but one filling look yellow sometime after eating ,is it stain ,... ..

What is the cost of Complete Ceramic based Zirconia dental caps ? Also mention validity in years ..?

I have dirty dirty yellow teeth. Lot of pain. Pls help. I brush everyday . It also bleeds at times. And it's painful

Her milk teeth are completely decay is there any treatment to make her teeth better in future She is 2 years 7 months now