Some pharmacies sell OTC filling material that can temporarily seal a cavity. If you can identify exactly where the cavity is, a filler may help ease pain and protect the tooth. With that said, ask ...
Bleaching in jade is typically part of a two-step process: because acid bleaching causes the material to become slightly porous or susceptible to breakage along fractures, it is then subsequently ...
Nov. 6, 2024 — Researchers investigated the internal properties of low-cost materials used in perovskite solar cells, which are attracting attention for their high efficiency, using electron ...