scrape out the old thin set that held it in clean up the area where it came out and use more thin set to adhere it back into the space.
*Reads like the answer presumes this is set into the wall. If it is not, but was instead attached to the wall surface, clean off the base and use PL Premium to re-attach it to the wall. This will work even if the wall is tile, but may need some support until the adhesive dries (packing tape will suffice). If you use Tuck Tape as I once did, you will have great difficulty removing it from tile. Regardless of which way it was mounted, ensure that the reason for it falling off is not due to moisture causing the surface to deteriorate.
Fit E-Z Ancors into the wall for each screw to get a proper grip. Available in Home Depot.
20 inches from the ground
What do you think it is? It is a toilet made of ceramic. Fool.
You can install the vanity first. Then, install the tile up to the vanity and around the pipe for the toilet. Then, install the toilet. That way, you do not have to replace the tile should you ever have to replace the toilet.
Toilet flange.
Pull the toilet. Check the closet flange. If it is not loose or broken, replace the wax ring and closet bolts. Reset toilet. Level with wobble wedges. Caulk base of toilet.
How do I find out an answer to a question about toilet repair? I have a crack in my tank and I want to fix it. It is ceramic.
Toilet Paper Holder
It is preferable if the toilet roll holder is placed within the toilet itself. Usually it is within reach of the person using the toilet.
in a sanitary and ceramic factory
Depending on what style of toilet paper holder you are looking for, there are a variety of brands which offer a wide range of toilet paper holders -- whether wall mounted or free standing floor models. Some brands include Maitland Smith, Rohl, Pegasus.
The first toilet made entirely of ceramics was made by Thomas Twyford of England.
try rubbing alcohol