None listed
Conditions
Interventions
Sponsors
Stomatological hospital of Peking University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: (1) the participants agreed to participate in this experiment, and sign the informed consent form (only after all the relevant steps); (2) the subjects for hospital dental clinic patients; (3) aged 18 to 60 years old, men and women not limited; (4) the three months to other medical devices clinical trials or clinical trials; (5) on the mandibular anterior teeth with no apparent tooth defect, loose degree is normal; (6) a complete occlusion relation.
Exclusion criteria
Exclusion criteria: (1) anterior tooth area open jaws, underbite, deep draping or deep cover; (2) the maxillary or mandibular anterior teeth area for the activities of denture; (3) to the plastic, articulating paper material has a history of allergic reaction; (4) other researchers think unfavorable to participants.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Jaw teeth before the tooth tip stagger position (ICP) on the upper front teeth contact and the number of teeth; | — |
Countries
China
Contacts
Public ContactZHOU CHONGYANG
Stomatological hospital of Peking University
Outcome results
None listed