Background: Restoration of severely damaged primary molars with very short clinical crowns is a big challenge and often extracted due to the lack of restorative options. Total crown replacement (TCR) is a novel treatment alternative for the restoration of such teeth through bonding of the biological restorations which are the sterile decoronated crowns of the extracted human teeth. ob... https://www.chiggate.com/nicabate-clear-patch-stop-smoking-transdermal-drug-delivery-system-nicotine-21mg-7-pack-online/