Tooth and Mouth Problems

My dad had undergone a session of RCT in two teeth in the upper jaw , after that he got covid and further sessions couldn't be completed. Now his tooth ache has begun again and the tooth has turned blackish.. he is diabetic and was on steroids. Can it be black fungus infestation ?

I have been dealing with ear pain, ringing , ear clogged and fullness, lower jaw pain under the ear lobe and neck for more than an year now..been to ent, physician, neurologist and multiple dentists and dental specialists. Saw an OMFS and he said it's MPDS.seeing a PT now and doing dry needling in Scm and surrounding muscles around tmj since March.Feel like something poking through and stuck in the throat constantly.pt didn't help yet. I have biting pressure sensitivity on one Tooth on lower side.Tooth 46 hurts Sensitive for tapping and biting pressure sensitivity on it. dentist suspect tooth root fracture and took CbcT . it's clear. did root canal for sensitivity. no changes in symptoms. still the same. dentist still suspect there could be a root fracture and asked me to extract that Tooth. he said it's a guess and try that to see if it helps. he also said might or might not help with my constant jaw pain and neck pain.does trigger point cause tooth bite sensitivity?I can't bite on it

So i have noticed a whitish spot on some pimple(yellow circle in picture one) in my left inner cheek, and also the area near the end turning brownish(red circle), why is it happening? M i having fungal infection? I have wisdom tooth on left side since a year, this never happened.. 2nd pic is attached image of right inner cheek. My right buccal mucosa also has brownish spot, I dont smoke, eat tobaco or drink much.. In right side both the wisdom tooth are impacted hence dentist said to extract them which i will. But m worried about these brown spots, it initially started in right side, now same happening in left side too.. Please advice

Recently i had observed its turning brownish, now i see petachiae over it as well.. is it something serious? No smoke drink tobacco history.. I has wisdom tooth in that side since a year or so , previously i had marked petachiaes but this time its brown spot too.. Pls help

I am having dental from last 7 days what I do please suggest medicine and treatment.for recovery and pain relief

I would like to know how apical periodontitis treated? I have constant jaw pain under the ear lobe and neck since May 2020. I went to multiple doctors and dentists. No relief yet.X-ray normal &dentist spot tooth 46hurts for tapping&biting pressure sensitivity on it. It was so sensitive for biting. I was chewing on it and didn't feel any Sensitivity at home. Felt that sensitivity only in that visit.i was chewing normally on it till that day. He said it could be root fracture. Took CbcT. Nothing found. Told me to get root canal for sensitivity biting pressure. Had Rct in September and crown on Nov. Still the same symptoms for tapping and biting pressure on it. No changes in that.Does root canaled tooth takes such a long time to heal? Why still the same biting pressure sensitivity and tapping pressure? Does it indicate a fracture? My dentist said it could be fracture&asked me to extract it. He said he suspect and might be wrong too.Endo said my PDL was widened in 1st xray before Rct.

My buccal mucosa first turns red like this and them later when redness subsides, it becomes dark, first black then it diffuses to light brown pigmentation. I have no bad habits. Please help? Is it fungal infection? It also started to happen in my left cheek as well, though its small... I have visited multiple dentists, they saying only physiological pigmentation, but how come its increasing :(. Help me..

For last 2-3 days i have noticed some red spots on the roof of my mouth.its not causing anything not paining.plz suggest me something

For last 2-3 days I noticed  some red spots on the roof of my mouth its not paining. Please give me some suggestions

I have bad breath problem. It's been more than 4 years. I am suffering from it. I have tried consulting dentist. But is of no use.