Ducky, you gave him the best 66 days of his life, and he returned it a hundredfold in his love for you. We will miss him on the WFUBCC - he brightened our lives for such a short time, but we won't forget him!
Run Free Possum!
I use the Tropiclean tooth gel http://www.amazon.com/Tropiclean-Fresh-Breath-Plaque-Remover/dp/B00379KT66/ref=pd_bxgy_petsupplies_text_y I started out just putting on my finger and rubbing it on their gums. It is designed then to spread around the dog's teeth as they move and lick their lips and over time it loosens the plaque. After I used it that way for a week or two, I bought baby toothbrushes for them and started applying it using the toothbrush on their teeth. Even my most reluctant grey allows me to do this now. In addition to cleaning their teeth, it also is a breath freshener too!
What a wonderful story! Congratulations on adopting brothers- they are both very handsome!
Love your pictures, especially the coconut hat and the toupee!