Fixed space maintainers combined with open-face stainless steel crowns.
OBJECTIVE
This study investigates the clinical performance of fixed space maintainers placed on seriously damaged abutment teeth.


METHODS
Crowns were placed on damaged abutment primary teeth. Fixed space maintainers were prepared by using rectangular wire between the window in the facial surface of the crowns and other abutment teeth and were subsequently bonded with a flowable resin composite. This procedure was introduced clinically, and the cases were observed over a period of twelve months.


RESULTS
Twenty-seven fixed space maintainers (25 on lower jaw, two on upper jaw) were included in this study. No clinical failure was recorded in any of the cases in the observation time, and the rate of clinical performance was 100%.


CONCLUSIONS
The study shows the effectiveness of fixed space maintainers combined with stainless steel crowns ("open-face fixed space maintainers") which were placed on primary molar teeth used as abutments in cases with extensive caries and loss of occlusogingival dimension.
Yilmaz
Yucel
Y
Department of Pediatric Dentistry, Faculty of Dentistry, University of Atatürk, Erzurum, Turkey. yyilmaz25@atauni.edu.tr
Kocogullari
Mutlu Elcin
ME
Belduz
Nihal
N