Sure, in the detox process, bathing can be beneficial. Curezone has a bath forum you can check out.
Sure, brushing your teeth is important even when you are not cleansing, but is especially nice/necessary when you are.
Sure body-brushing is optional but a good way to help move lymph.
If you are really thinking you want to follow in my footsteps, I can
recommend, reading copious amounts of info online covering a range of cleansing
protocols. Certainly, FAQs, and during my first and second thirty day cleanse,
for motivation and to find answers to my own questions, I read in the archives
and collected info for reference. I am talking an average of 10 pages a day.
You may want to investigate some of the other forums like the Bath one, the Salt one, the Bowel Cleansing page, the Liver Flush Page, the Parasite Page, and many others
which contribute to a comprehensive understanding of cleansing and body maintenance.
I see you are asking questions in the forum which is good since you can get a wider
array of answers.
I wish you well on your healing path and in dealing with your karma.
be happy, be well,
Zoe