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1. The document discusses various anatomical structures and tissues in the oral cavity, including teeth, bone, epithelial tissues, and mucous membranes. 2. It provides information on the distribution of alkaline phosphatase and succinic dehydrogenase levels in different oral tissues, with the outer layers of epithelium exhibiting the highest percentages. 3. The document appears to be related to a dental histology course, as it references topics like deciduous and permanent molars, the root surface, and resorption of tooth structures.

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0% found this document useful (0 votes)
45 views83 pages

Ilovepdf Merged

1. The document discusses various anatomical structures and tissues in the oral cavity, including teeth, bone, epithelial tissues, and mucous membranes. 2. It provides information on the distribution of alkaline phosphatase and succinic dehydrogenase levels in different oral tissues, with the outer layers of epithelium exhibiting the highest percentages. 3. The document appears to be related to a dental histology course, as it references topics like deciduous and permanent molars, the root surface, and resorption of tooth structures.

Uploaded by

Aditya
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 83

Chapterwise

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ANS, 20. 19. 18. 17. 16. 15. 14.
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12 10. 9.
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molar: the ? (20x1=20) Marks: A
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papilla into 20
called
Chaptervise

17 16. 15. 14. 13. 12. I1. 10. 9


Distribution
c b a) The C) Most
a d) c) b)Transverse
a) beto d) c) b)Overjet
a) c) a)The c) a)The d) c) b) a In a c) a)Cells
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canal canal
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incisor
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principal due between involved
& of of of incisors sinus of the
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fibres enamel torods striae on
lateral anterior in of
302 bending surfaceanterior dentition the crown distal bays
septae fibres in
of maxillary third are
lamellae
retzius incisor teeth third contact formation
contain d) b) of of ofteeth d b'
b is d) b) d) b)
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a) is c) Eruptive
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ANS.E Ie, 20. 19. 18
Distribution
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C)Merkel
mucoaa a) c) a)The
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eruptive arch archsecond
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14. 13. 12. I1. 10. 9 7.


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called
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ANS. 20. 19. 18.. 17. 16.


Chapteruise
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Questions
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305 15-a, 5-d,ROUGH appears bracing maxillary
thinner labially each
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WORK labiolingually at the geniohyoid
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9-b,
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first dentition is grcater
307 stellate deposited
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308 .ligament
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20

Chupter1vise
16. 15. 14. 13. 12. 11.: 10. 9 8.
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ANS.E 20. 19, 18.
17. 16.
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312
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14. 13. 12. 11. 10. 9 7 6.


hDiupsterivbiutseion
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premolar Adjacent
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313 is bone erupt most
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16 Baement membrane that separates enamel ongan and dental papillar just prior to
In
cusp
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devclopmental groove separating cusps
The name for lingual
Lamina limitans d) Enamel septum a) Vestibular lamina
extension of Dental Iamina is
b) Distal lamina
17. The premolar with buccal and lingual cusp more nearly of same length is c)
Successional lamina d) AIl of the above
a) 11axillary tirst premolar b) Maxillary second prenmolar 5. Morphol ogical outline of crown of tooth is
c) Mandibular first premolar Mandibular second premolar
d)
a) determined by
18. The inorganic substance in cementum on dry weight basis consists of c)
Dentinoenamel junction b Membrena performativa
a) 45-500 b 50-55%
Dental papilla d) Cervical loop
c) 60 d 96% Most popular theory that explains dentinal sensitivity is
a
19. Permanent maxillary central incisor of right side in Universal system of, tooth
Hydrodynamic theory b) Direct neural stimulation
notation is denoted by number
Transmnembrane theory Transduction theory
a) b) 7. Rounded prominent eminences on the edges of newly erupted
are called permanent incisors
c) 9 d) 24
a) Tubercle b) Cusps
20. The calcified tubule wall of dentin has an inner organic lining termed as Lobes
c) d) Mamelons
a) Lamina limitans b) Lamina dura
8 In teeth embrasures are
c) Lamina lucida d) Lamina propria
SPACE FOR ROUGH WORK
a) Wider lingually than facially b) Wider facially than lingually
c) Same facially and lingually d) None of above
1-b, 2-b, 3-b, 4-c, 5-b. 6-b, 7-b, 8-a, 9-b, 10-b,
ANS. I1-c, 12-c, 13-d, 14-b, 15-c, 16-d, 17-a, 18-a, 19-b, 20-b,
The mineral content is highest in
a) Intertubular dentin b) Peritubular dentin
c) Interglobular dentin Intratubular dentin
SUMMER 2018 10. Maxillary incisors develop from following number of lobes
a) 2 b) 3
Total Duration : Secti on A + B + C=3Hours Section A Marks : 20 c) 4 d) 5
11. The contact area between maxillary central incisors is located at
SECTION - A (MCQ) (20x1=20) Incisal third b' Junction of incisal and middle third
a)
1. 1. Stratum intermedium is seen in which stage of tooth development ? c) Middle third d) Middle of middle third
a) Bud stage The hypocalcified structurs of dentin are
12
b) Cap stage Incremental lines and neonatal line
a) Mantle dentin and predentin b)
C) Dental lamina stage All of the above
c) Interglobular dentin d)
d) Bell stage
317
316
ChaptervTSe Distribution of
p B.D.S. (X
University Questions
P B.D.S. (X Edition)
Chupterwise Distribution of Universit (Ouestios Edition) 2 The centre of the
sphere in the curve of
roughly
a) Nasion monsoon lies at
14. Thickness of ground section is 5-10 micrometer c) -Bregma b) Glabella
b)
a) 3-5 micrometer 40-50 micrometer d) Lambda
d) 3. In the deciduous teeth
c) 20-30 micrometer centre of formation of each lobe is
tlhe age of located
canine, root gets completed at a) At the
centre of cusp
15. In permanent maxillary b) 11-13 years b) At the
a) 9-11 years
15-17 years cusp tip
13-15 years At the base of
c)
ta cusp
enamel organ and dental papillar just prior
16. Basement membrane that separates developmental groove separating cusps
dentin formation is called as 4
Enamel niche The name for lingual extension of
a) Membrana preformativa b) Dental lamina is
Lamina limitans Enamel septum a). Vestibular lamina Distal b) lamina
c) c) Successional lamina
cusp more nearly of same length is d) All of the above
17. The premolar with buccal and lingual
Maxillary first premolar
a) b) Maxillary second premolar 5. Morphological outline of crown of tooth is detemined by
c) d) Mandibular second premolar
Mandibular first premolar a) Dentinoenamel junctión
b) Membrena performativa
18 The inorganic substance in cementum on dry
weight basis consists of c) Dental papilla d) Cervical loop
a) 45-50% b) 50-55% 6. Most popular theory that explains dentinal sensitivity is
c) 60% 96% a) Hydrodynamic theory b Direct neural stimulation
Universal system of tooth c) Transmembrane theory
19. Permanent. maxillary central incisor of right side. in d) Transduction theory
notation is denoted by number
b)
Rounded prominent eminences on the edges of newly erupted permanent incisors
a) 1 are called
c) 9 d) 24 a) Tubercle b) Cusps
as
20. The calcified tubule wall of dentin has an inner organic lining termed Lobes d) Mamelons
a) Lamina limitans b) Lamina dura
8. In teeth embrasures are
c) Lamina lucida d) Lamina propria
a) Wider lingually than facially b) Wider facially than lingually
SPACE FOR ROUGH WORK None of above
Same facially and lingually
4-c, 5-b, 6-b, 7-b, 8-a, 9-b. 10-b.
ANS.E 1-b, 2-b, 3-b, 9 The mineral content is highest in
11-c, 12-c, 13-d, 14-b, 15-c, 16-d,. 17-a, 18-a, .19-b, 20-b,
a) Intertubular dentin b) Peritubular dentin
c) Interglobular dentin d) Intratubular dentin
SUMMER 2018 10. Maxillary incisors develop from following number of lobes
a) 2 b) 3
Total Duration : Section A+B+C=3Hours SectionA Marks : 20 c) 4 d) 5
11. The contact. area between maxillary central incisors is located at
SECTION -A (MCQ) (20x1=20) a Incisal third b Junction of incisal and middle third
Middle third d) Middle of middle third
1. 1. Stratum intermedium is seen in which stage of tooth development' ?
a) Bud stage 12.. The hypocalcified structurs of dentin are
b) Cap stage Incremental lines and neonatal line
c) Dental lamina stage a) Mantle dentin and predentin b)
Interglobular dentin d All of the above
d) Bell stage c
316
Chapterwise

ANS. 20 19. 18. 17. 16. 15.In 14. 13.


Distribution
d) c) b) a)The d) c) b) a)Pulp d) b) Tonmes
a) c) a) The d) b) a) a) C) The
d) c) b) a) The When
11-b,
12-d, 1-d, Pre Degeneration
IncisorCanine key 3 length is Sclerosis accentuatedEmbrasure Central
Coalescing Incremental centricTrapczoidal Dentine Pulp first
6 inches
Allfibresfibres Deposition
Collagenous Contour
relationship 8 inches 4 Elastic
relationship
Premolar molar
First
relationship
relationship inchesinches the granular Distal Central Rhomboidal anterior of
to of
collagenous formed U'niversit
2-b, occlusion of the only fossa occlusion
each above of lines fossa fossa
of and layer between teeth
13-a, 3-d,SPACE
specialized dentinal incremental
lines of hard uetivns
arm granules oflooping is ofmandibular of of
is fibres dentinal Owen of mandibular nandibular the are
vital
14-b, 4-c,
of
tubules
formed retzius mandibular mesiolingual viewed
FOR Bonwill's connective by lines tissue
matrix of
318 15-c, 5-d,ROUGH
odontoblasts dentinal due first proximally
in second first of
triangle to dentin molarsecond the
molar cusp
tissue tubules b) tooth
b)
16-b, b molar of
6-a,WORK
7-d, are they
is that Salterebner
Linesoflines
Von premolar maxillary
called Triangular Cementum Enamel
Hexagonal is
17-d, appcar
lacks
as and
18-7, 8-a, first
first
molar
19-a, 9-?, molar. "
contacts BD.S.

20-c, 10-b, (XT"


Edition)

o.antervise
1. Total
7. 6 5 4 3. 2
9 Duration
Distribution
b) a) Maxillary
Cells sinus c) a)The Which
a)
Condyle c) a) Differentiation
Ossification a) a)
Cusp Hard
a) c) Last a
o,a) Which?
formation d)
Ethmoidal largest
sinus Maxillary
Maxillary canine of menti stage
Symphysis Bell stage LingualPalatal
Buddistolingual to of Both
Palatinepalate Maxillary
Maxillary canineprimary
Undifferentiated
Ameloblasts Stem
cells
responsible :
dentin dentin Odontoblasts
Secondary
Primary of the carabelli of
Section
University
of
the of of to the is
all incisor
lateralfollowing
mandible of
mesiolingual
process
formed first tooth
following for paranasal ameloblasts inabove
A+
Questions
molar SECTIONto
maxillary
formation of by be WINTER+B
mesenchymal-cells is maxilla replaced C=3
types starts
sinuses he cusp cusp
last from first Hours
of of in
which by A
319 dentin reactive issuccedaneous Inner molar
permanent
d) region
foramen
Mental b) stageCapenamel
d) b) d) b is d) b) d) 2018
is d) b) Mandibular canineb) (MCQ)
b)
d) formed dentinare seen Horizontal
None Mandibular
Mandibular
secondcanine
molar
sinusMandibular
incisor
lateral process Appositional
Alveolar stage BuccalBuccal
Sphenoidal sinusFrontal tooth ? epithelium tooth
Circumpulpal
dentinMantle
dentin
of
throughout to to to the is
mesiolingual
distolingual plate usually
erupt above Section
starts
? of PB.D.S.
Editivn) X
life in palatine
which cusp cusp
(20x1=20) Marks: A
even
bone
after stage 20
root
Chapterwise

ANS. 20. 19. 18. 17. 16. 15. 14. 13. 12. l1. 10.Distribution
Mesial
a central c) a)The
Mandibular c) a)TheUnmineralized
c) a) a) In c aThe c) a)
Zymogen c)Muscle
a) c) a)
Mandibular Enzymea c) a In
11-d,
12-b, 1-c, permanent
Maxillary
premolar central last Apical
first first Maxillary
Maxillary
molar directionMantle
Vertical dentin
Primary
dentin years
13-15 years
10-12 years 1lactivity
5 Goblet
cells
Myoepithelialcells pterygoid
Lateral
Masseter 4 Osteoblast
2 Ameloblast Universal
central
incisor
Left
marginal years lobes lobes Right
molar
third of
permanent
granules
mainly acid
2-a, University
of maxillary of first
development enamel
dentinal dental responsible phosphatase numbering
13-b, 3-a,SPACE
incisor are premolar uestions
matrix canine, lamina seen
15-a,
14-d, 4-d, rods
FOR to system
in for develops is
groove erupt in is lasts present
322 ROUGH
.5-c, .the
known
roots opening number
in cervical for
is the get from in
16-c, 6-d, d) b) the d) b)
WORK characteristic oral
d) b) d) b) as completed
d)
years
9-11 b) d) b d) b) d) b) of d) b) d b) d) b) 1
Maxillary
Maxillary Mandibular Radial region
laterallateral Horizontal mandible denotes
Maxillary cravity Predentin
Osteodentin 15-17
years years13 9 Serous
cells
Mucouscell pterygoid
Medial 3
17-d, 7-b, years Temporalis 5 Osteoclast
lobes lobesCementoblast
molar
third
Leftcentral
incisor
Right
of at is
is permanent -the
18-a,
19-b, 9-b,
8-b, secondsecond usually
of
age
molar
premolar of
teeth P
BD.S.
20-c, 10-c, is
(XV
Edition)

9. 8 7. 6. 5. 4 3. 2.
1. Total Chapternvise
1.
Duration
c)Nutrient
Interdental
septum
a): b) a) Mesiolingual
d) c) Afibrillar. c) a) c) Almost
a) a)
Following c) a
Deciduous c)Gingiva
a) Commonly
a C)Following
a)
begins,
except Distribution

Compact
bone 1/3of MiddleApicalMandibular
Cervical
Cervical 1% deficiency
Vitamin A
1.Hypocalcemia
Maxillary PulpEnamel Elastic
fibers
15 55 Submucosa formalin
30% 50% lamellae
formalin Enamel
Enamel
knot
total :
canals acellular is Section of
tissues maxillary different
1/3 1/3 groove absence used are University
1/3
of of of the (Phase-III)
WINTER
2019
Zuckerkandle of cementum
root can preservative A
root from temporary +
overlapping
cementum
enamel root is of 2nd SECTION B 2uestions
seen cementum
be +
studied molar alveolar C=3
on
is for structures
found of Hours
323 and by tissue
is right mucosa -
Hershfield seen ground A
at premola.
b) d) b) d) b) b) d) b)side d) b) biopsy
b d) b) which
in, in
section side thatformalin
(MCQ)
Bundle
bone bone
Cancellous Mandibular2nd 2nd Embedded
teeth CementumDentin
Hypophosphatasia
Maxillary 25 granulosum
16 Stratum
epithelium
Simple 100%
formalin
10% Enamel
navel
Enamel
corddisappear
are is,
is
seen except noted gingiva

in in has, before
Section
two
digit enamel
"
A B.D.S.
system (20x1=20) Marks
formation
(X
as, :
20 Edition)
Chapterswise Distribution of University Questions B.D.S. (XVA Edition)

10, Odontoblast are in origin. Neural crest


) a) Mesodermal b)
Dental lamina
c) Endodermal d)
cavermOus Sinus through
Il. Infection from danger area of the face may spread up to
Facial vein
a)' Superior dental vein b)
c) Pterygoid plexus d) All of the above

12. Premolars are also referred to as teeth.


b) Transitional
a) Succeedaneous
c) All of the above
Bicuspids
--- nerve.
13. Auriculotemporal nerve is a branch of
b) Posterior division of mandibular
a) Anterior division of mandibular
c) Undivided portion of mandibular d) Maxillary nerve

14. Pulp stones can be associated with :


a) Pain b) Aging
above
c) Difiiculty in endodonttic treatment d)All of the
15. Developmental lobe is not represented by
a) Cingulum b) Marginal ridge
c) A cusp d) Mamelons

16. is not a hypocal cified structure in dentin.


Interglobular dentin b) Peritubular.dentin
a)
Incremental lines of Von Ebner
c) Tomes granular layer d)
17. Average width of periodontal ligament in the tooth of an adult is mm.

a) 0.01 b) 0.18

c) 0.48 d) 1.28

18. is not the derivative of neural crest.


a Ectome_enchyme b) Dentin
c) Enamel lamellae d Pulp
19. Permanent maxillary central incisor erupts at,the age of
a) 6-7 months b) 6-7 years
c) 7-9 years d) 8-9 years
20. Desmolysis is a function of
a) Hertwig's epithelial root sheath b) Reduced enamel epithelium
.Outer enamel epithelium d). .Stratum intermedËum
SPA CE FOR ROUGH WORK

324

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