DOH134 OSPE Practice Examination

DOH134 OSPE Practice Examination (Semester 1 Notes Only) Station 1: Cultural Practices

1. Choose one of the two images above and answer the following questions.1a) Define the tooth related practice1b) Explain chronologically where did it begin and where it is geographically practiced1c) Explain the reasons for this practice and complications involved

Station 2 – The Animal Kingdom

2. With the image provided answer the following questions2a) Draw a sketch showing the classification of Veterbrates2b) Where are teeth thought to originate from?2c) What are the primary functions of teeth?2d) What basic tooth form is shown in the image above?2e) Discuss the diet the dolphin may have due to its dentition?

Station 3 – Hominid Primates

3. With the image provided above answer the following questions3a) List the five species within the family of Hominidae3b) Label the main features of the diagram presented on the left. 3c) The diagram on the right is a skull of Homo Erectus. List some features about its skull, cranial capacity, and its dentition.

Station 4 – Generic Structure Explain some characteristics and functions of the following dental tissues4a) Enamel4b) Dentine4c) Pulp4D) Periodontal Ligament

Station 5 – General Features of Human Dentitions You have been provided on the table in front of you deciduous and permanent teeth for the following questions: 5a) Explain the difference between the deciduous and permanent dentition. This includes the number of teeth present, tooth morphology and size. 5b) Explain the difference in arch shape for a permanent and deciduous dentition5c) Explain what an overjet & overbite is 5d) Explain the Curve of Spee & Curve of Wilson

Station 6 – Calcification & Emergence 6. With your knowledge about calcification answer the following: 6a) Define Calcification6b) Define emergence 6c) Define eruption 6d) Where does calcification begin on a tooth?6e) Explain the shedding of teeth

Station 7 – Identifying the age of the Patient Using your knowledge on Calcification & Emergence dates, estimate the age of the patient with the OPG presented to you.

Tips for Exam- Read over any booklets given during practicals- Know abnormalities of teeth due to complications in the formation of teeth- Ensure you can apply your knowledge to problem solving questions