D'Angelo Maurilio, Zanza Alessio, Testarelli Luca, Valenti Obino Federico, Cicconetti Andrea
Department of Oral and Maxillo Facial Sciences, University of Rome La Sapienza, 00161 Rome, Italy.
Microorganisms. 2021 Nov 22;9(11):2400. doi: 10.3390/microorganisms9112400.
The oral cavity is composed of about 300 million species of bacteria that occupy various ecological niches [...].
口腔由约3亿种占据各种生态位的细菌组成[……]。