We call this pulpitis, although there are different strains of this.

我们称之为炎， 尽管有同种类。

This can lead to irreversible pulpitis or pulpal necrosis, whicheventually constitutes a threat to tooth maintenance, oral mastication, and facial esthetics.

这可能导致可逆转炎或坏死, 最终对齿维护、口腔咀嚼和面部美学构成威胁。