Table 1: Materials used

Materials		Company		Batch no.
Etchant gel (Scotchbond multipurpose etchant)		3M ESPE dental products St Paul, MN		4HY 2008-10
Bonding agent (Adper single bond 2 adhesive)		3M ESPE dental products St Paul, MN		N130154
Flowable composite (Filtek Z350)		3M ESPE dental products St Paul, MN		N116073
RMGIC [GC (Gold Label)]		GC Corporation Tokyo, Japan		0802041
Glass ionomer light-cured universal restorative material
Packable composite [posterior restorative material (Filtek P60)]		3M ESPE dental products St Paul, MN		N 145537
Distilled water		Nice Chemicals Pvt Ltd, Cochin		005119
Nail varnish
Basic fuchsin dye 0.5% (Rankam)		Ranbaxy Laboratory
Normal saline		Baxter, Aurangabad		9104057
Impression compound		Rolex, Ashoo Sons, Delhi
Sticky wax		Samit, Delhi