Brushing teeth

A week has passed since my baby dog Marrie got surgery of periodontal disease. I tried to brush her teeth.
It was amazing because she had been refusing to let her brush teeth for a long time. It was because she had pain when I touched her teeth brushing and never let it done but the veterinarian.
I appreciate him who committed her a right treatment to remove the affected part by surgery.
She is now fine to be brushed teeth in her mouth.
That's a great result for the operation.