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Claire J
Claire J

According to the G.V. Black classification, a class III lesion is on:

According to the G.V. Black classification, a class III lesion is on:

5/5/2016 6:42:09 AM   |   Comments: 0   |   Views: 214

(A). The cusp tip of a molar
(B). The lingual surface of a molar
(C). The occlusal surface of a premolar
(D). The mesial surface of an incisor

 

The following is the G.V. Black classification of carious lesions for dental charting:

  • Class I: occlusal surfaces of molars and premolars, facial and lingual surfaces of molars, lingual surfaces of maxillary incisors
  • Class II: proximal surfaces of premolars and molars
  • Class III: proximal surfaces of incisors and canines that do not involve the incisal angle
  • Class IV: proximal surfaces of incisors or canines that involve the incisal angle
  • Class V: cervical 1/3 of facial or lingual surfaces (not pit or fissure)
  • Class VI: incisal edges of anterior teeth and cusp tips of posterior teeth

 

Answer: (D). The mesial surface of an incisor


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