What's wrong with my dog's tooth and gums? Is it a dental infection?

It appears to be some moderate gingivitis and tartar. The tooth underneath the red area may be affected, and may not. It would take an xray of that area to know for sure. I recommend getting her examined by your veterinarian and planning a dental cleaning and oral x-rays.

Hi, According to the pic I think it is a tartar built up. Too much plaque and tartar build-up can push the gums away from the teeth, exposing new areas for bacteria to develop which causes inflammation of the dog's gums (also seen in the picture the gum line seems inflamed). But it can also lead to cavities, infection, tissue destruction, tooth loss, and even pus (abscess) formation. So please schedule an appointment with your veterinarian to see if your dog is a candidate for a dental scale and polish.

This does indeed look uncomfortable! Pictures can be deceiving but it appears there is significant loss of bone and gum tissue above the affected teeth, with tartar and infection build up. Referral to a specialist dentist for xrays to fully assess what is going on under the gum may provide more information but it is likely that extraction of 2 or 3 teeth and repair of the gum over this area will be required in order to eliminate the infection and prevent pain

The canine tooth looks like it might have a little evidence of gingivitis but it can be difficult to tell from a picture. I also would not prescribe antibiotics for dental disease in most situations - if the tooth is infected removing it is the best treatment option. Even though the tooth probably will fall out there may be other diseased teeth since it can be difficult to evaluate the extent of disease without sedation - you may want to ask your vet about a dental cleaning or if your vet does not do this procedure see another vet.

Hi and thanks for your request. This presentation is likely to be caused by a severe tartar accumulation and possibly an infection of the tooth. Severe gingival retraction and root exposure is evident. A vet check up is required as only with a dental procedure (descale and polish and possibly an extraction) this will be resolved.

I see what you mean from the pictures, it does look like where the tooth was is red. I would have Mystie seen by a vet for this problem tomorrow. Her mouth needs to be checked to see if the root of the tooth is still in her gums, and if she does have an infection, the vet can prescribe antibiotics for her. I'd soften her dry food tonight with warm water, and rinse out her mouth after she's done eating to make sure any food isn't caught where the tooth used to be in. Best of luck!

Your dog is missing some of the upper incisor teeth. They probably fell out either due to trauma or infection; infection is most likely. There is nothing you can do for that now. But you can make sure the rest of her teeth stay healthy so she doesn't lose any more teeth. The ones I can see in the photo have a lot of tartar so I suggest you have your vet evaluate the teeth and schedule a dental cleaning. ( https://www.petcoach.co/dog/condition/dental-disease/ ) ( https://www.petcoach.co/article/your-pets-dental-cleaning-what-to-expect/ ) After the teeth have been cleaned you can start a regimen to prevent further tartar build-up like daily brushing of the teeth, dental pads and/or water additives. Your vet can tell you more.