Updates on bisphosphonates and potential pathobiology of bisphosphonate-induced jaw osteonecrosis

Oral Dis. 2008 Apr;14(3):277-85. doi: 10.1111/j.1601-0825.2007.01381.x.

Abstract

Osteonecrosis of the jaws is a major complication associated with long-term use of bisphosphonates. While osteonecrosis can arise from other precipitating conditions, bisphosphonate-induced jaw osteonecrosis (BJON) is highly associated with long-term administration of pamidronate (Aredia) and zoledronic acid (Zometa), which are two intravenous bisphosphonate formulations. The underlying pathogenesis of BJON and its site-specific presentation still remain to be fully elucidated. This review will discuss clinically available bisphosphonates, current opinions, pathogenesis, and management guidelines for bisphosphonate-induced jaw osteonecrosis.

Publication types

  • Research Support, N.I.H., Extramural
  • Review

MeSH terms

  • Animals
  • Apoptosis
  • Bone Density Conservation Agents / adverse effects*
  • Bone Density Conservation Agents / pharmacokinetics
  • Bone Remodeling / drug effects
  • Contraindications
  • Diphosphonates / adverse effects*
  • Diphosphonates / pharmacokinetics
  • Humans
  • Jaw / blood supply
  • Jaw / metabolism
  • Jaw Diseases / chemically induced*
  • Jaw Diseases / metabolism
  • Jaw Diseases / prevention & control
  • Neovascularization, Physiologic / drug effects
  • Oral Hygiene
  • Oral Surgical Procedures
  • Osteoclasts / drug effects
  • Osteonecrosis / chemically induced*
  • Osteonecrosis / metabolism
  • Osteonecrosis / prevention & control
  • RANK Ligand / antagonists & inhibitors

Substances

  • Bone Density Conservation Agents
  • Diphosphonates
  • RANK Ligand