My chihuahua just had dental cleaning and now she's acting weird.?

Well, my 4 year old chihuahua, Jewel, had dental cleaning today. She had to be put to sleep for the cleaning, and now she's wobbling around and running into doors, and she whines if she runs into something. I know dogs are supposed to be a little bit woozy after annasteshia is given, but she has been like this for 4 hours now. Is she ok? Can I make her go back to her normal, happy, playful self? Please help, I love her and I don't want a chihuahua who acts like a senior bloodhound.