A Randomized Clinical Trial Comparing Hall vs. Conventional Technique in Primary Molars.

The Hall technique (HT) involves cementing Stainless Steel Crowns SSC on carious primary teeth without using rotary instruments nor local anaesthesia, thus eliminating discomfort, and increasing child's behavior.

The conventional technique involves complete removal of the carious lesion using rotary instruments and local anesthesia, then restoring the tooth with Stainless Steel Crown SSC.