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Table 3 The type of prosthetic treatment in 73 patients with OI

From: The dental perspective on osteogenesis imperfecta in a Danish adult population

OI severity

Mild

Moderate-Severe

 

OI type I

OI type III

OI type IV

OI type III and IV

 

(n = 55)

(n = 6)

(n = 12)

(n = 18)

P*

Artificial crown (%)

21 (38.2)

2 (33.3)

9 (75)

11 (61.1)

0.107

Tooth-supported bridge (%)

6 (10.9)

0

3 (25)

3 (16.7)

0.680

Implant (%)

2 (3.6)

0

4 (33.3)

4 (22.2)

0.030

Implant-supported bridge (%)

1 (1.8)

0

2 (16.7)

2 (11.1)

0.435

Removable denture (%)

7 (12.7)

0

1 (8.3)

1 (5.6)

0.435

  1. The figures are number of patients with the specified type of treatment, and the percentages in the respective OI severity groups are given in parentheses
  2. *P-value according to Fischer’s exact test. OI type I (mild) compared to OI type III and IV (moderate-severe)