The term 'Dental Click' refers to a type of dental instrument used by dentists. It is a small, handheld device that is used to apply pressure to teeth and gums in order to loosen plaque and tartar buildup. The instrument is also used to help remove food particles from between teeth. The acronym TSK stands for 'tissue-specific kinase, ' which is an enzyme that helps regulate the activity of certain proteins in the body.