Tooth and Mouth Problems

I have black spots in inner cheeks what is the reason behind?? Some doctors said its melanin pigmentation only homoepathic doctor said its lichen please help me is it serious issue or just normal?? Is this curable

One of my tooth on right side is pointing out and the teeth right under it a larger in size than others. So I just figured out that can those teeth be filed down and I could use only a retainer to push them back inside. But I have been suggested to get braces on which I do not want.

Linea alba mouth problem cheek side white line on 2 month so what can I do solve that problem *******

Is it necessary to replace the teeth that I had removed with the help of dentist ? I am comfortable with the no. of teeth I am having ? Also, is it necessary to fix loose teeth?

I recently had a bridge on my upper front teeth....I want to ask if I can get braces if I want to move teeth in bridges..?

I am 20 yrs old ....before 4 years ago I put teeth braces by removing 4 teeth's as usual....after 4-5 months my dentist said it's the time to remove...from there I had noted that I feel difficulty to speak...at that time I didn't care....But nowadays it becomes a major problems to speak fluently or to pronounce some words sometimes....it becomes my routine issue...why this happen??..pls give me a solution as soon as possible...

Some mark on lower lip, redness in mouth and some discomfort, can it be ulcer problem? This start 2-3 days back, no pain in mouth while eating food, or it can be because of vitamin deficiency? No tabbaco eating ever.

First of All, I want to thank each one of you far taking time out of your busy schedule and answering my previous question. I received 42 responses. That was great. I am based out of Bangalore. Based on your suggestion I went to best hospital here and done all tests like CBCT. Doc has said Implant is the only way. For first teeth calcium available in Jaw is 10.3 mm for next tooth its 8.3mm. Doctor has said price for first tooth approx 50K and for second one 70K. This is very expensive for me. He said the implant is European quality and best one in titanium. Please suggest Doctors.

I have white tongue for more than a month now , its some sort of white coating . I have no other symptom other than this . It started one back back when i had fever . Then fever went in few days but white coating on tongue is persistant . Please help .

This is the scan of the teeth of my sister in law, who is a home maker. She has lot of pain. Can I know the problem with this and the solution please? Thanx in advance