Periodontology
Conditions
Interventions
Observation group:None
Sponsors
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine,
Eligibility
Sex/Gender
All
Age
18 Years to 76 Years
Inclusion criteria
Inclusion criteria: Patients over 18 years of age who entered periodontal supportive treatment for at least 1 year after completing periodontitis treatment between January 2018 and January 2020;
Exclusion criteria
Exclusion criteria: 1) Patients who stopped periodontal support therapy midway; 2) Patients with incomplete clinical examination data and imaging data; 3) pregnancy; 4) Patients over the age of 80.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pocket depth;Bleeding on probing;History of other dental therapy;Periodontal surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hypertension;Medical insurance type;Diagnosis; | — |
Countries
China
Contacts
Public ContactLu Fei
Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine,
Outcome results
None listed