periodontal destruction造句

• Periodontal destruction is also slowed down due to the extensive oral care.
• This new theory stated that " all " bacteria flora in plaque had a role in periodontal destruction.
• If plaque control was achieved, then it would limit the production of gingival irritants thereby decreasing inflammation and periodontal destruction.
• In the 1950s, he developed the bone factor concept about the factors that determine the severity of periodontal destruction, and developed a classification system for furcation involvement
• Current research shows that activity levels of the following enzymes in saliva samples are associated with periodontal destruction : aspartate aminotransferase ( AST ), alanine aminotransferase ( ALT ), gamma glutamyl transferase ( GGT ), alkaline phosphatase ( ALP ), and acid phosphatase ( ACP ).
• Age is related to the incidence of periodontal destruction : " . . . in a well-maintained population who practises oral home care and has regular check-ups, the incidence of incipient periodontal destruction increases with age, the highest rate occurs between 50 and 60 years, and gingival recession is the predominant lesion before 40 years, while periodontal pocketing is the principal mode of destruction between 50 and 60 years of age ."
• Age is related to the incidence of periodontal destruction : " . . . in a well-maintained population who practises oral home care and has regular check-ups, the incidence of incipient periodontal destruction increases with age, the highest rate occurs between 50 and 60 years, and gingival recession is the predominant lesion before 40 years, while periodontal pocketing is the principal mode of destruction between 50 and 60 years of age ."