.
1.Screening
1.1.Inclusion Criteria
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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
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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
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implant position | 35,36,37 |
2.2.1.2.1.2、Implant system
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implant system | Nobel Active |
2.2.Time and cost
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fabrication time | 52 min |
|
material cost | 1.92 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 | 45 |
|
linear distance 1 | 51.039 cm |
|
linear distance 2 | 46.420 cm |
|
linear distance 3 | 42.108 cm |
|
linear distance 4 | 20.922 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
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Clinical fitness |
|
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Image Examinations |
5.Follow-up 1
6.Management system of participants
7.Data management system