The Gingival Index, the Plaque Index and the Retention Index Systems

J Periodontol. 1967 Nov-Dec;38(6):Suppl:610-6. doi: 10.1902/jop.1967.38.6.610.
No abstract available

MeSH terms

  • Dental Plaque / diagnosis*
  • Gingival Diseases / diagnosis*
  • Humans
  • Periodontal Index