I’ve been doing them the same since the late 80’s cooking them in sal soda and only using cheap peroxide to whiten. It doesn’t get the skull unnaturally white like the beauty supply stuff, and it won’t harm the bone.nose piece looks intact, i always seem to break them off and then super glue them back on, you ever have that problem?
i use hair developer for the whitening, and it does good, but you cant leave it on to long or it will make it brittle. what do you use just peroxide and it whitens it?
I’ve never had a problem with the nose piece coming off, but sometimes a tooth will come loose. I have to glue one back into this one after I get it whitened and dried. I generally put a touch of super glue on all the teeth when I’m done just to make sure none come loose later.