cracked teeth
Conditions
Interventions
case group1(Crack):None
control group1(Noncrack):None
case group2(Crack):None
control group2(Noncrack):None
case group3(Crack):None
control group3(Noncrack):None
Sponsors
The Third Affiliated Hospital of PLA Air Force Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Signing an informed consent form; 2. Age between 18 and 70 years old; 3.The experimental group with certain diagnostic criteria of cracked teeth; 4.The control group had no cracked teeth in the mouth, no history of tooth extraction due to cracked teeth, and the systemic condition is good.
Exclusion criteria
Exclusion criteria: 1. The patient disagrees; 2. A tooth that has been diagnosed as a cracked tooth but has no retained value and needs to be extracted; 3. History of facial trauma; 4. History of orthodontic treatment; 5. Psychological disorder or psychiatric illness; 6. The patient had poor compliance and was unable to follow up on time; 7. Cracked teeth referred for initial treatment in an outside hospital (questionnaire only without clinical risk factor assessment); 8. Teeth with unconfirmed cracks, teeth with root canal treatment, and teeth diagnosed with vertical root cracks or with crack lines; 9. Participate in the development and implementation of the plan.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Poor Oral Masticatory Habits;occlusal contact anomaly;Finite element analysis ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical risk factors;cusp angle; | — |
Countries
China
Contacts
Public ContactWei Wang
The Third Affiliated Hospital of PLA Air Force Medical University
Outcome results
None listed