@article{196273,
      recid = {196273},
      author = {Cochran, David L., and Kalkwarf, Kenneth L. and Brunsvold,  Michael A. and Brooks, Carol.},
      title = {Plaque and calculus removal : considerations for the  professional /},
      publisher = {Quintessence Pub. Co.,},
      address = {Chicago :},
      pages = {x, 109 p. :},
      year = {1994},
      note = {Cover title: Plaque & calculus removal.},
      url = {http://library.usi.edu/record/196273},
}