Author(s)

Tooth replanted in each patient

Follow-up months

Splinted

Root canal treatment

Extra-alveolar time (min.)

Outcomes

Kinoshita and others⁴

71

27

Yes

No

30

Primary tooth still present

81
82

60

Yes

No

60

Exfoliated. Permanent incisor had enamel defect

52

36

Yes

Yes

120

Exfoliated, normal

81

2

Yes

No

N/A

Extraction due to abscess

72

42

Yes

No

30

Extraction due to root resorption

71
72

17

Yes

No

60

Extractions due to gingival abscesses

Tsukiboshi⁸

71
81

46

Yes

No

15

Exfoliated.Permanent incisor had enamel defect

Weiger and Heuchert¹⁶

61

24

Yes

Yes

30

Extraction due to abscess. Permanent incisor had discolouration

Filippi and others¹⁸

51
61

3

Yes

Yes

N/A

N/A 

Zerman and others⁹

51
61

N/A

N/A

N/A

N/A

N/A

Kawashima and Pineda¹⁰

71
81

N/A

No

No

60

Exfoliated

Pefaur¹⁷

62

60

No

Yes

60

Exfoliated

Mueller and Whitsett¹¹

61

N/A

Yes

No

1

Exfoliated. Permanent incisor had Turner’s hypoplasia

Crabb and Crabb²⁰

51

60

No

No

< 1

Exfoliated

Ravn²¹

N/A

8

Yes

No

N/A

Mobility and advanced resorption

N/A

10

Yes

No

N/A

Mobility and advanced resorption

N/A

12

Yes

No

N/A

Premature exfoliation

N/A

27

Yes

No

N/A

Extraction due to ankylosis

Eisenberg¹⁹

62

36

No

Yes

N/A

Exfoliated

Sakellariou²²

51

48

No

No

< 1

Exfoliated