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International Journal of Implant Dentistry

Table 4 Individual complications per group within the first year after the healing period of 3 months

From: Evaluation of the surgical and prosthetic success of All-on-4 restorations: a retrospective cohort study of provisional vs. definitive immediate restorations

 

Study group

Region

 

Group 1 (former PR)

Group 2 (former DR)

Patient 1

X

 

26

Loss of implant

Patient 2

X

 

36

Chipping

Patient 3

X

 

36

Fracture prosthetic screw

  

46

Fracture prosthetic screw

Patient 4

X

 

22

Chipping

  

26

Chipping

Patient 5

X

 

13

15

Fracture prosthetic screw

  

15

Fracture prosthetic screw

  

23

Fracture prosthetic screw

Patient 6

 

X

16

Abutment loosening

  1. PR provisional restoration, DR definite restoration
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