They may bear crowns

• Enforcement capability, metaphorically
• Where crowns go
• Gears and gums have them
• Molars, say
• Premolars, e.g
• Man has 32
• Target of whitening products
• Molars and incisors

Wiktionary Word definitions in Wiktionary
n. 1 (tooth English) 2 (context plural only English) The ability to be enforced, or to be enforced to any useful effect.

Wikipedia Word definitions in Wikipedia
Teeth (also known as TEETH!!! , T3eth , and T∑∑TH ) is an electronic pop punk band formed in 2008 by Veronica So (vocals), Simon Leahy (production), and Simon Whybray (drums) in Dalston, UK. The band gained notoriety online from a series of internet pranks ...