48 hours. The carbonation can dislodge the clot so i would recommend waiting 48 hours before using these drinks.
Website. Here is a website from a dentist with some detailed instructions in pdf format. The brochure is supplied by patterson dental suppliers. http://www.ruizdds.com/pos_op_ext.pdf i would suggest 24 hours. Warm tea or coffee might get you your caffeine fix if you really need it!