The first step is to definitely stop chewing pan masala and getting a full mouth clean up. At this stage if you leave any gum related changes are reversible.

Hi sir it does not seems like leukoplakia but may be a gum infection. But you need to consult with near by dentist.If it is not precancerous condition/lesion.Then full mouth oral prophylaxis (cleaning) need to be done sir. It's small suggestion from my side to quit the pan masala chewing habit. Its because Cancer can't be predicted when it start but can be avoided. So it will be great if you quit this habit as early as possible.

I can see brown stains which may be because of tobacco chewing u can have scaling done by visiting ur dentist

Hello This doesn’t look leukoplakia , but visit the dentist to get your teeth cleaning done

Based on the photograph, I do not think it is possible to confirm leukoplakia from an image alone, and it does not appear to be a classic thick white plaque. The white area could also be due to frictional keratosis, plaque/calculus deposits, or localized irritation. A clinical examination is necessary for an accurate diagnosis. Since you have mentioned chewing pan masala, I would strongly advise you to stop the habit immediately, as it is a significant risk factor for oral potentially malignant disorders and oral cancer.

Hello sir It do not seem 's like oral leukoplakia. But I would recommend you to immediately quit the tobacco chewing habit. I can appreciate brown stains and sub gingival calculus  according to the photograph which is causing marginal gingivitis.

That is not Leukoplakia, may be sub gingival calculus causing marginal gingivitis Stop your tobaco habit and do full mouth scaling , warm saline rinse daily Visit nearest dentist

Based on the picture there are no signs of leukoplakia present Localised recession is visible with stains due to tobacco chewing There is no need to panic right now but do quit eating pan masala Get oral prophylaxis done and monitor the oral cavity It is still advisable to get a complete oral evaluation done in a clinic

there is no such appreciating signs of leukoplakia. What i can see from the image is gingival gum recession and tobacco stains. due to habit the recession might have happened also the color change in your gums.