Hello Dr Patel. This may be a silly question, but my partner is considering teeth straightening. Is it possible to still kiss with braces? Or is it difficult, dribbly and/or sore?

Partner is 57. I reckon he also has a high and narrow roof of mouth. He has some white filling on front of teeth, wants it done as quickly as possible. Do you have any idea which brace could work well for him? Thank you for taking the time to answer my question.