covalent bonds are the strongest type of intramolecular bond and hydrogen bonds are the strongest type of intermolecular bond however intramol ecular bonds within molecules or compounds are always stronger that intermolecular bonds between molecules so covalent bonds are much stronger that hydrogen bonds 5 people found this useful
A correlation is found between phenytoin, cyclosporine, and nifedipine therapy and. gingival hyperplasia. A regimen of effective oral hygiene procedures can be a preventive. measure. The results of several clinical studies are summarized. Drug-induced gingival hyperplasia: phenytoin, cyclosporine, and nifedipine.
This is implicated with induction of suppressor T-cell activity specific for IgA. Agents that can cause IgA deficiency with such mechanisms include sulfasalazine, hydantoin, cyclosporine, gold, fenclofenac, sodium valproate, and captopril. Indeed, 20-40% of patients treated with phenytoin may develop IgA deficiency.