[Table/Fig-7]:

Comparison of FRCR and new CAD-CAM designed ceramic space maintainer.

Sr No.	Criteria	FRCR Space Maintainer	CAD-CAM guided Ceramic Space Maintainer
1.	Patient Visits	One Visit	Two Visit
2.	Tooth Preparation	Not required	Not required
3.	Finishing and Polishing	Required during appliance cementation	None
4.	Cause of Failure	Debonding commonly seen at enamel composite interface	No Debonding seen
5.	Lab Procedures	No lab work	Space maintainer prepared in the lab
6.	Patient Acceptability	Good	Good