.
1.Screening
1.1.Inclusion Criteria
|
Inclusion Criteria | two or more adjacent implants
/normal mouth opening
/no abnormal mobility of the other teeth on the same jaw
/≥18 years-old
/no pregnancy or lactation
|
1.2.Exclusion Criteria
|
Exclusion Criteria | abnormal mobility of the other teeth on the same jaw
/pharynx sensitivity or limited mouth opening
/under orthodontic treatment
/uncontrolled systemic diseases
/low compliance
|
2.Baseline
2.1.General information
2.2.1.2.1.1、Implant position
|
implant position | 36,37 |
2.2.1.2.1.2、Implant system
|
implant system | Nobel Active |
2.2.Time and cost
|
fabrication time | 60 min |
|
material cost | 1.8 yuan |
2.2.2.2.2.1、fabrication time
2.2.2.2.2.2、material cost
3.In the process of the treatment
3.1.Treatment Record
|
Impression Quality | 40 |
|
linear distance 1 | 45.485 cm |
|
linear distance 2 | 38.822 cm |
|
linear distance 3 | 47.715 cm |
|
linear distance 4 | 30.026 cm |
|
model quality | 20 |
|
clinical tray fit | 10 |
3.3.1.3.1.1、Impression Quality
3.3.1.3.1.2、linear distance 1
3.3.1.3.1.3、linear distance 2
3.3.1.3.1.4、linear distance 3
3.3.1.3.1.5、linear distance 4
3.3.1.3.1.6、model quality
3.3.1.3.1.7、clinical tray fit
4.At the end of the treatment
|
Clinical fitness |
|
|
Image Examinations |
5.Follow-up 1
6.Management system of participants
7.Data management system