Final OSCE Study Guide Questions & Answers(SCORED A+)

Tooth Numbers - ANSWERThe uppercase letters A through T are used for primary teeth and the numbers 1 - 32 are used for permanent teeth. The tooth designated "1" is the maxillary right third molar ("wisdom tooth") and the count continues along the upper teeth to the left side Eruption patterns primary - ANSWERUpper Teeth Central incisor : Erupt 8-12 mos. Shed 6-7 yrs. Lateral incisor: Erupt 9-13 mos. Shed 7-8 yrs. Canine (cuspid): Erupt 16-22 mos. Shed 10-12 yrs. First Molar: Erupt 13-19 mos. Shed 9-11 yrs. Second molar: Erupt 25-33 mos. Shed 10-12 yrs. Lower Teeth Second molar: Erupt 23-31 mos. Shed 10-12 yrs. First molar: Erupt 14-18 mos. Shed 9-11 yrs. Canine (cuspid): Erupt 17-23 mos. Shed 9-12 yrs. Lateral incisor: Erupt 10-16 mos. Shed 7-8 yrs. Central incisor: Erupt 6-10 mos. Shed 6-7 yrs. eruption patterns permanent - ANSWERUpper Teeth Erupt Central incisor 7-8 yrs. Lateral incisor 8-9 yrs. Canine (cuspid) 11-12 yrs. First premolar (first bicuspid) 10-11 yrs. Second premolar (second bicuspid)10-12 yrs. First molar 6-7 yrs. Second molar 12-13 yrs. Third molar (wisdom tooth) 17-21 yrs. Lower Teeth Erupt Third molar (wisdom tooth) 17-21 yrs. Second molar 11-13 yrs. First molar 6-7 yrs. Second premolar (second bicuspid)11-12 yrs. First premolar (first bicuspid) 10-12 yrs. Canine (cuspid) 9-10 yrs. Lateral incisor 7-8 yrs. Central incisor 6-7 yrs Canine malocclusion classification: Class one - ANSWERANGLE Class I: NEUTROOCCLUSION Molar Relationship: The mesiobuccal cusp of the maxillary first permanent molar occludes with the mesiobuccal groove of the mandibular first permanent molar. Canine Relationship: - The mesial incline of the maxillary canine occludes with the distal incline of the