ageing
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Cases where the age at the time of dental panoramic X-ray and cephalogram examination is 70 years or older. 2. Cases with 26 to 28 remaining teeth. 3. Patients who have given their free and voluntary consent to participate in the study or who do not refuse to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Cases where dental implants have been placed. 2. Cases with more than 3 missing teeth in the molar region. 3. Cases with periodontal pockets exceeding 4mm in periodontal pocket examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Saddle angle 2. Articular angle 3. Gonial angle 4. Anterior Facial Height (AFH) 5. Posterior Facial Height (PFH) | — |
Countries
Japan
Contacts
Hokkaido university Department of Dental Medicine Radiology