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Related Experiment Videos

Gingival hyperplasia induced by nifedipine.

Y Akimoto1, S Tanaka, H Omata

  • 1Second Department of Oral Surgery, Nihon University school of Dentistry, Matsudo, Japan.

The Journal of Nihon University School of Dentistry
|September 1, 1991
PubMed
Summary

Nifedipine can cause gingival hyperplasia, a condition affecting the gums. Switching medication and improving oral hygiene can reduce this overgrowth without surgery.

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Area of Science:

  • Dentistry
  • Pharmacology

Background:

  • Nifedipine, a calcium channel blocker, is widely prescribed for cardiovascular conditions.
  • Drug-induced gingival overgrowth is a known side effect of certain medications, including some calcium channel blockers.

Observation:

  • Four cases of gingival hyperplasia linked to nifedipine use are presented.
  • Clinical presentation included hyperplasia of the interdental papillae in all patients.
  • Histological examination revealed characteristic epithelial changes such as parakeratosis and elongated rete pegs.

Findings:

  • Gingival hyperplasia induced by nifedipine demonstrated specific histological features.
  • Non-surgical interventions, including drug substitution and enhanced oral hygiene, were effective in managing the condition.

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Implications:

  • These findings highlight the importance of monitoring for and managing nifedipine-induced gingival hyperplasia.
  • Conservative management strategies, such as switching medication and improving oral hygiene, can be effective, potentially avoiding the need for surgical intervention (gingivectomy).
  • This underscores the need for collaborative care between physicians and dental professionals in managing patients on nifedipine therapy.