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.
Some of the risk factors known to contribute to gingival overgrowth include the presence of gingival inflammation (ie, gingivitis) resulting from poor oral hygiene. Furthermore, the presence of dental plaque may provide a reservoir for the accumulation of phenytoin or cyclosporine.he incidence of gingival hyperplasia has been reported as 10-20% in patients treated with calcium antagonists in the general population. Clinicians should look at the population represented within each particular study (ie, young persons with epilepsy, recipients of transplants).