According to the G.V. Black classification, a class III lesion is on:
(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
Mini Boards Reviews for the National + Local Anesthesia Dental Hygiene Boards
Answer: (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
Want to prepare for your National Dental Hygiene Boards (NBDHE or NDHCE)?
Want to prepare for the Local Anesthesia Board Examination (WREB or CDCA)? Only $69!
Want to see if StudentRDH works for you?
(Disclaimer: StudentRDH is NOT affiliated with the NBDHE, NDHCE, CSCE, CDCA, WREB.)