1. The glenoid fossa is a portion of which bone?
2. Which of these is not a type of occlusal morphology of mandibular 2nd premolar
3. The crown of a mandibular lateral incisor compared to the crown of a mandibular central incisor in the same mouth is best described as
4. In teeth embrassures are
5. Argentophilic fibres seen in developing tooth
6. In a dried skull holes on the lingual aspects of the deciduous teeth are called
7. Which of the following intrinsic muscle fibers flattens and broadens the tongue
8. Histopathological staining of melanocytes is done with
9. Type of collagen found in principal fibers is
10. Which type of collagen fibers demonstrates "chicken wire" configuration
11. Collagen found in pulp
12. predominant type of collagen in cementum is
13. When viewed from a buccal or lingual aspect, the crowns of all mandibular and maxillary incisors appear to have a:
14. In cross sections of human enamel many rods resemble
15. The mesial and distal aspect (or surfaces) of all anterior teeth have a:
16. Which of the following groups of fibers are not attached to alveolar bone
17. What condylar movement is performed as the mandible moves from a pure protrusive movement from intercuspal position to a maximum protruded position
18. The type of fibrous element in enamel is
19. during tooth formation,enamel formation first occurs at
20. All of the following muscles are infrahyoid muscles, except the:
21. In non functioning teeth there is
22. Which of the following is not TRUE of primary teeth compared to permanent teeth?
23. A maxillary right canine may be distinguished from a maxillary left canine because:
24. The prime mover in effecting a left working-side movement is:
25. Which of the following occurs in a right lateral movement
26. All of the following teeth are nonsuccedaneous, except:
27. In an ideal intercuspal position, the mesiolingual cusps of permanent mandibular molars oppose what?
28. Occlusocervically, the height of the distal marginal ridge of a permanent maxillary first molar is the same height as:
29. In right lateral excursion, which of the following is correct?
30. Development of accessory root canal is due to
31. Which antibiotic has the ability to concentrate in gingival fluid
32. The term "homodont" means what?
33. Tuft cells function as receptor cell in
34. Nerve fibers in dental pulp are
35. Supporting cells of taste buds are called as
36. enamel spindle is
37. Ameloblast are derived from
38. Before eruption the position of permanent mandibular incisor buds relative to primary incisors is
39. Which of the following are the principal muscle fibres that retrude the mandible
40. The ligament attached to lingula is
41. neonatal line is an accentuation of
42. High level of amino peptidase is seen in
43. Odland bodies are seen in
44. keratohyaline granules are present in
45. Of the four layers the cells most active in protein synthesis are of
46. true regarding epithelial lining of tongue is
47. The occlusal surface of the primary maxillary 1st molar is
48. Which ligament helps retain the condyle within the glenoid fossa?
49. Antrum of highmore' is nother name of
50. Leeway space is due to
51. Diagnodent is based on the
52. In which part of oral cavity mucous menbrane is the thinnest
53. With incresed age and irritation which form of dentin is laid down
54. At what age the calcification of deciduous teeth starts
55. Direction of the enamel rods in the deciduous and permanent teeth is
56. A divided pulp canal is most likely to occur in the
57. All of the following muscles are involved in right lateral excursive movement EXCEPT
58. As the osteoclasts move through bone, the leading edge of resorption is known as
59. Bilateral contraction of the posterior fibers of the temporalis muscles results in which mandibular movement listed below?
60. Epithelial pearls are
61. The bennett movement is
62. Major buffer system of saliva
63. The mesial proximal contact is more cervical than the distal in which of the following?
64. Korff's fibers are found in
65. Which teeth listed below should ideally provide the predominant guidance through the full range of movement in lateral mandibular excursions?
66. Transfer of metabolities in pulp is due to
67. Which of the following jaw position is determined almost exclusively by the behavior of the musculature
68. The character of occlusal contacts in the unworn dental arch are all of the following, except:
69. The first formed dentin which is not mineralised is
70. After the tooth emerges to the occlusal plane the clinical crown height increases by
71. Bartholin's duct is the name of
72. Sex determination is possible with which of the following protein
73. Formation of repairative dentin with inclusion of odontoblasts
74. How many planes of movement can the mandible move in?
75. When distinguishing a mandibular canine from a maxillary canine, all of the following are true, except:
76. Tomes process is a derivative of
77. Merkel cells help in
78. In a patient with acute pulpitis it is difficult for the patient to locate the pain.this is because
79. Histologically the dental pulp most closely resembles what type of tissue
80. The remnant of the primary enamel cuticle after eruption is referred to as
81. The center of the sphere in the curve of Monson lies at
82. The physiological rest position of the mandible is established when the
83. Which structure listed below is the inner layer of cells of the junctional epithelium and attaches the gingiva to the tooth?
84. Peg lateral is associated with
85. Congenital absence of tooth is due to aberration in
86. which of the following is an example of a centric holding cusp
87. If a maxillary 1st molar has a fourth canal it is located in which of the following roots
88. Which of the following cusps on a mandibular 1st molar has the largest pulp horn?
89. Which cusp on permanent molars generally is the one that gets progressively smaller as you go posterior in the arch?
90. The highest and sharpest cusp on a mandibular primary 1st molar is
91. The lingual extension of dental lamina is known as
92. The oblique ridge on a maxillary molar extends between what two cusps
93. Dental islands are frequently found in the root canals of which of the following permanent teeth
94. All of the following anterior teeth have a cingulum which is located in the center of the lingual surface, except:
95. According to Brealey and Mckibbon(1973)commonly ankylosed teeth in deciduous dentition are
96. Which tooth below may show three types of occ/usal surfaces?
97. The parotid duct opens on the oral surface of the cheek through a small opening opposite which tooth listed below?
98. When the posterior teeth are in crossbite relationship Which of the following cusps are considered supporting cusps
99. The commonest teeth involved in transposition are
100. The 1st permamnent tooth to erupt is
101. All of the following teeth typically have one root canal EXCEPT
102. Which tooth listed below may have a pulp chamber that is somewhat triangular as opposed to oval?
103. Which of the following teeth have proximal contact areas at approximately the same levels cervicoincisally or cervico-occlusally on the mesial and the distal
104. Which of the following teeth is most likely to be congenitally missing
105. Which anterior tooth has the greatest faciolingual-to-mesiodistal length ratio when viewed from the occlusal?
106. Which permanent teeth listed below occlude with only one tooth in the opposite jaw, assuming ideal relations exist?
107. Which of the following tooth roots is most likely to be pushed into the maxillary sinus during extraction?
108. Which of the following is typically the last primary tooth to exfoliate
109. Which premolar is typically the largest?
110. The crown of which premolar is wider faciolingually than mesiodistally and has two cusps that are approximately equal in heigh
111. Which of the following molars has the largest mesiodistal measurements of its crown
112. Which of the following is the smallest primary molar?
113. Which primary molar has a crown somewhat resembling a permanent premolar but the root form is typical of a permanent molar
114. Which of the following premolar is usually the smallest
115. Which of the following premolars does not develop from four lobes
116. which of the following is not found in periodontal ligament?
117. Which two muscles form a sling around the mandible
118. In myositis ossificans muscle affected is
119. Which muscle is a synergist for the lateral pterygoid muscle
120. Gene involved in odontoblastic differentiation
121. Which teeth listed below typically have trifurcations?
122. Which tooth listed below is the smallest and the narrowest (mesial to distal) of all permanent teeth?
123. Which tooth listed below has a mesial developmental depression?
124. The tooth with occlusal groove pattern that stimulates the letter 'Y' is
125. Which tooth listed below is the most stable and self-cleansing?
126. Following root canal therapy, gutta percha extending beyond the apex of which tooth is most likely to impinge on the mental foramen?
127. The only tooth with three different occlusal schemes is the
128. On which primary tooth can one find an oblique ridge and, occasionally, a fifth cusp of Carabelli?
129. Carmalt's glands are
130. The only tooth wider lingually than buccally is
131. An enzyme present in saliva which causes cell wall lysis
132. Wandering cells of pulp are
133. The distal contact area of a permanent mandibular canine is usually located where?
134. Relative to primary mandibular incisors,permanent mandibular incisors erupt
135. In which of the following areas is the alveolar process the thinnest
136. Circumvallate papilla are supplied by
137. Sensation of pain in pulp is mediated by
138. Which of the following is a non keratinocyte
139. Delicate epithelial layer present on newly erupted tooth is
140. Which of the following forms the surrounding lining of dentinal tubule
141. Cytokeratin associated with stratified epithelium is
142. The enamel has no capacity of self repair because
143. Sometimes mineralisation of dentin begins in globular area ,these hypomineralised zones are known as
144. When calcospherites fail to fuse during dentin matrix formation the result is formation of
145. Shape and size of teeth is determined by which stage
146. At what stage of developmentof a tooth does dentinogenesis imperfecta accur
147. All of the following are characteristics common to all mandibular anterior teeth, except:
148. Which of the following is exclusively seen in root dentin
149. The contact area between the maxillary central incisors is located at
150. Orifice of parodit duct is located
151. Contour lines(owen ) are
152. Saliva which is formed in salivary gland when passes from salivary acini to duct orifices, it undergoes ion exchanges and as a result, saliva becomes
153. Which extrinsic muscle of the tongue functions to retract the tongue
154. Ca10PO4(OH)2 is
155. The most widely accepted theory for dentinal hypersensitivity is
156. A distinguishing characteristic of a maxillary first premolar that identifies it as a right or left is the
157. Taste sensation in tongue is due to which membrane bound protein
158. Which of the following chronic conditions may cause tooth abrasion?
159. All of the following are suprahyoid muscles, except the:
160. All of the following muscles are considered to be extrinsic muscles of the tongue, except:
161. Which of the following is a microdont?
162. premaxilla is formed from
163. Which papillae are completely keratinised
164. Which component of the free gingiva listed below fills the embrasure space between the area of tooth contact?
165. A child 19 months old will have how many teeth?
166. The formation of dental lamina is initiated by
167. Midline foramina of incisive canal is called
168. Heck's disease
169. Cellular cementum is
170. A particular glycoprotein which occurs in filamentous form in the periodontal ligament is called
171. The shape of temporalis muscle is
172. The most common curvature of the palatal root of maxillary 1st molar is
173. Which of the following is indicative of ageing
174. Keratinosomes(odland body) help in
175. Which is the predominant factor in the formation of the alveolar process
176. Merkel cells are found in which of the following tissue
177. mandibular condyle grows by which mechanism
178. Hard tissue of teeth are developed from
179. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are
180. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are
181. Enamel of primary and permanent teeth differ in
182. The remnants of epithelial root sheath found in periodontal ligament are called
183. The droplets of enamel found in area of furcation of the roots of permanent molars are
184. Least calcified structure is
185. Th cap stage contains the following transitory structures
186. Organisation centre that orchestrate surface morphogenesis is
187. Very little time gap between matrix formation and mineralisation is characteristic of
188. Amelogenesis imperfecta is due to
189. Matrix vesicles are derived from
190. Principal fibers of periodontal ligament are
191. When in proper position relative to the plane of occlusion the crown of a mandibular second molar inclines
192. Which of the following muscles does not function as a depressor of mandible
193. Color of primary teeth is lighter than permanent teeth because of
194. Fovea palatini represent
195. Dental age of a patient is
196. In dentinal caries which of the following zone on histopathology shows no bacteria
197. Which of the following is the correct sequence of dental tissues from softest to hardest
198. Nutrition of ameloblasts after 1st layer of enamel is laid is
199. The bell stage of tooth development refers to
200. During cap stage signaling in odontogenic epithelium is done by
201. Which of the following represents the most common anatomic feature that complicates periodontal maintenance in a maxillary first premolar
202. Alignment of teeth in a curve from anterior to posterior is called
203. Apical PDL fibres arises from
204. The shallow furrow on the enamel surface where striae of retzius end are known as
205. The type of bone present in the labial area of anterior teeth is
206. The compensating curve of maxillary arch is
207. The upper compartment of the temporomandibular joint is that space between the
208. The mandible functions as which type of lever?
209. Which of the following does not contain taste buds
210. The occlusal outline of a mandibular 1st molar is usually similar to a
211. During typical empty mouth swallowing, the mandible is braced in which jaw position listed below to allow for proper stabilization?
212. In which of the following mandibular positions would you find the greatest increase in VDO from centric occlusion?
213. The widest incisal or occlusal embrassures is normally found between which of the following permanent maxillary teeth
214. Intermediate plexus is seen in the
215. Weils zone is
216. After tooth eruption the reduced enamel epithelium
217. Proliferation of basal cells to form Hertwigs root sheath occurs in which stage
218. Compact bone and cellular cementum are similar as they contain
219. Primary saliva is isotonic. It is modified to become hypotonic while coming into oral cavity in
220. Most abundant myelinated fibre present in pulp
221. All of the following types of oral mucosa are nonkeratinized, except:
222. Level of sensitivity to pain is least in
223. according to recent research, following is true about of pattern of enamel prism demineraliation
224. hammock ligament is present
225. The eruption of teeth in active and passive phases was defined by
226. Matrix vesicles
227. Atypical dentin is formed due to defect in
228. The long axis of mandilbular condyle is directed
229. Blood vessels and nerves are generally scarce in which component of TMJ
230. An individual who never formed 3rd molars has which of the following
231. An antibacterial substance found in tears ,egg white and saliva is
232. A bacterial enzyme capable of altering the ground substance of the PDL is
233. The fiber bundle that is most numerous and constitutes the main attachment of the tooth is
234. Which group listed below of the principal fibers of the periodontal ligament runs perpendicular from the alveolar bone to the cementum and resists lateral forces?
235. To identify bite mark in case of child abuse bite mark of the offender should be recorded with
236. A primitive tooth form having a single conical crown and a single root is called
237. The red zones of lips have
238. The peripheral axons from a network of nerves located adjacent to the cell rich zone in pulp is known as