ALTERATIONS AND CORRELATIONS IN DENTAL PLAQUE MICROBIAL COMMUNITIES AND METABOLOME CHARACTERISTICS IN PATIENTS WITH CARIES, PERIODONTITIS, AND COMORBID DISEASES

Abstract Backgrounds The pathogenic microorganisms and clinical manifestations of caries and periodontitis are different, caries and periodontitis are usually discussed separately, and the relationship between them is ignored.Clinically, patients prone to dental caries generally have a healthier periodontal status, whereas patients with periodontit

Objectives Theoretical models and conceptual frameworks are often used to design research methods.This study aims to provide an overview of the application of theoretical models and conceptual frameworks in Public Health Services and Systems Research (PHSSR).We also examine how the integration of such terms in research can improve intervention desi

This paper makes three advances: 1) It fixes the empty-core problem of the Coase theorem; 2) it provides the smallest upper bound of Faber Heaven Lite 90cm x 50cm White Glass ceiling Hood wh 350 0529 509 transaction costs below which the optimal or efficient outcomes can be achieved; and 3) it establishes two mathematical theorems that capture the