In this restoration project, I revive a cherished pruning saw that belonged to my father-in-law, carrying memories from the 1960s. The saw was heavily worn, with a rusty blade and a damaged handle.
Dental pulp stem cells (DPSCs) are a type of mesenchymal stem cell (MSC) found in the dental pulp, the innermost part of the ...
Among the younger generation of China, 'Tooth Tattoo' is emerging as a new trend. According to Chinese media such as the ...