"Primary… Primary cell," Cui Heming stuttered.
"Yes." The elderly professor forcefully took down the film and turned off the radiographic film viewer. "She'll be fine after a tooth extraction."
"..." Ten thousand alpacas broke into a furious gallop in Cui Heming's heart.
The same diagnosis as the young doctor in Sea City General Hospital?!
"Are… Are you sure?" asked the absent-minded Cui Heming subconsciously.
"Of course I'm sure." Despite being questioned, the professor was not angered. "This disease is explained in dental textbooks. The amalgam denture is particularly strong and durable, and basically doesn't need to be replaced in during one's lifetime. They were also quite popular a decade ago as they were cheap, but have obvious disadvantages; the replacement crown requires a square-shaped space and mediocre dentists won't be able pull it off."
During his explanation, the elderly professor had opened his locker and changed his clothes.