If you are able, please send a few dollars his way. His humans love him dearly and this kind of expense is not one that they are able to cover. You can find the Go Fund Me page here.
The cost of dental health for animals always blows me away. Diane and Eric spent close to $2000 on dental surgery for Mo a few years ago. Last summer I spent $1400 for Maggie and Lady to have cleaning and some teeth pulled. My vet has actually lowered her fees for dental as many people just can't afford the cost and it doesn't get done. Together we can help this little guy. The internet has helped rescue him once before. :)