Hi! For the Imus hospital schedule, I'd suggest calling them directly kasi ang clinic hours ay nag-vary depending sa department, better to confirm with them mismo para hindi ka mahintay ng matagal. As for tooth extraction while pregnant, that's something your OB needs to clear first kasi it depends sa how far along you are; a few of my mum friends did have dental work done pero under their doctor's okay lang, usually around second trimester kung urgent talaga, so don't hesitate to ask your OB about it!