Floating
Another word for grin teeth together would be grit.
Milk teeth.
Another word for Tooth is Tand
veterinarian.
Odontophobia.
Tartar
Another word beginning with the letter D for false teeth is Dentures. I.E, Dentures are popularly known as the go-to for false teeth however there are other types of false teeth such as bridges and caps; which don't replace all of the teeth.
Choppers is a nickname for teeth and helicopter's.
gnashing
Mutual Grooming
A plural noun ending with an s is possessive if it has an apostrophe after the s (s'), for example, horses-horses' or parents-parents'.A plural noun that does not end with an s has an apostrophe s ('s) added to the end of the word, for example, children-children's or teeth-teeth's.
colt are small horses