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Table 5 Synopsis of included studies on preservation of deciduous teeth in order of publication year

From: Occlusal rehabilitation in patients with congenitally missing teeth—dental implants, conventional prosthetics, tooth autotransplants, and preservation of deciduous teeth—a systematic review

Author Year Study type Population Comparison Patients Deciduous teeth Deciduous tooth survival [%] No Infra-occlusion (success) [%] No root resorption [%] Odds ratio Follow-up [y] Risk of bias
Bjerklin [60] 2000 ProspObs Agenes no 41 59 88 45 40   9 L
Ith-Hansen [61] 2000 ProspObs Agenes no 18 26 89.6 88.4 88.4   16.5 L
Sletten [62] 2003 Retrospect Agenes No 20 28 86     12.4 L
Bjerklin [63] 2008 ProspObs Agenes No 99 149 91 48 16.7   12.2 L
Kjaer [17] 2008 Retrospect Agenes ED shaped versus normal 105 n.s.     1.46 No L
Hvaring [16] 2013 Cross section Agenes No 111 188   57.4 66.6   No L