狠狠撸

non surgical periodontal therapy periodontal pathogens sub antimicobial dose doxycycline periodontitis hmt modified roll technique fgg soft tissue augmentation dental implant rankl alveolar bone osteoclasts bone remodelling osteoblasts bone resorption quorum sensing dental plaque biofilm gingiva desmosome gingival fibres immunity resolution of inflammation mmps chemokines cytokines pathogenesis immunomicrobial red complex bacteria virulence factors gingipains p. gingivalis aggregatibacter actinomycetemcomitans chlorhexidine chip tetracycline fibres ldd cmt host modulation sdd hrt classification of gingival diseases