periodontitis
Conditions
Interventions
Sponsors
First Hospital of Shanxi Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: (1) Diagnosis of periodontitis according to the 2018 diagnostic criteria for periodontal disease (developed by the American Academy of Periodontology and the European Federation of Periodontology); (2) The patient's age was 18 years or older; (3) The CBCT image is clear and shows the complete anatomy of the maxillary sinus and associated teeth.
Exclusion criteria
Exclusion criteria: (1) Acute inflammation of the maxillary sinus with elevated levels of fluid in the sinus and cysts; (2) Maxillary posterior dental implants; (3) Periapical lesions and caries, fractures, root canals or previous periodontal treatment and missing maxillary posterior teeth (except for missing maxillary third molar); (4) For the purpose of comparing the classification of root bifurcation lesions, cases with fused roots of the maxillary second molar were excluded; (5) Received systemic antibiotic therapy within the last 3 months; (6) Pregnancy and lactation; (7) History of seasonal or pollen allergic reactions; (8) Asthma or chronic obstructive pulmonary disease; (9) Maxillary mucosal cysts or bony septa; (10) History of periodontal surgery in the maxillary posterior region.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| minimum residual alveolar bone height ;Vertical subbony pockets;alveolar bone resorption ,ABL;root furcation lesions;maximum mucosal thickness,maxMT;Mucosal thickening morphology; | — |
Countries
China
Contacts
Public ContactXiaojun Sun
First Hospital of Shanxi Medical University
Outcome results
None listed