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Review Article| Volume 35, ISSUE 4, P943-962, July 2005

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Radiographic Evaluation and Treatment of Feline Dental Resorptive Lesions

      Dental resorptive lesions (RLs) are one of the most common oral problems experienced by cats today [
      • van Wessum R.
      • Harvey C.E.
      • Hennet P.
      Feline dental resorptive lesions. Prevalence patterns.
      ]. More than a dozen different names and acronyms have been used in the literature to refer to feline RLs. As we learn more about these lesions, we realize that terms like cat caries, neck lesions, and cervical line lesions are misnomers. The acronym FORL (feline odontoclastic resorption lesion) is now sometimes used. This nomenclature may create confusion in the literature because at this point, there is no reason to believe that feline RLs are any different from some types that occur in dogs, human beings, pigs, rats, mice, and marmosets [
      • Reichart P.A.
      • Durr U.M.
      • Triadan H.
      • et al.
      Periodontal disease in the domestic cat.
      ]. The word “odontoclastic” also seems unnecessary, because odontoclasts are a component of most types of dental resorption, whether inflammatory, pressure, physiologic, replacement, traumatic, extracanal invasive, or internal [
      • Ten Cate A.R.
      Hard tissue formation and destruction.
      ].
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