MCQs Oral Biology and Tooth Morphology（mcq口腔生物学和牙齿形态）.pdf

Page 1 of 12 BDS FIRST PROFESSIONAL EXAMINATION 2007 ORAL BIOLOGY AND TOOT H MORPHOLOGY MODEL PAPER (MCQs) Total Marks: 45 Time Allowed: 45 Minutes Total No. of MCQs: 45 MCQ.1 Disturbance of saliva production from the parotid gland is likely to result from damage to which of the following ganglia? a) Gasserian b) Geniculate c) Otic d) Pterygopalatine e) Trigeminal Key: c Topic: Oral Anatomy MCQ.2 A 20 year old man falls down and chips the incisal edge of his maxillary central incisor, reducing the length of the crown. A dentist informs him that the tooth may erupt a little to compensate for the loss. This tooth movement is likely to result in increase in size of which of the following dental tissues? a) Cementum b) Dentin c) Enamel d) Periodontal ligament e) Pulp Key: a Topic: Oral Anatomy MCQ.3 A patient complains of loss of taste, and a numb sensation in the left half of his tongue, after removal of his left lower wisdom tooth. Which of the following nerves is most likely to have been injured during removal of this tooth? a) Facial nerve b) Glossopharyngeal nerve c) Inferior alveolar nerve d) Lingual nerve e) Mandibular nerve Key: d Topic: Oral Anatomy