Option A: Also known as basket cell
Option B: Structure is similar to smooth muscle and contains actin & myosin
Option C: The cell expel secretions by contraction
Option D: All of the above
Correct Answer: All of the above ✔
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Option A: Parotid duct
Option B: Submandibular glands
Option C: Sublingual duct
Option D: Lacrimal duct
Correct Answer: Sublingual duct ✔
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Option A: Pancreas
Option B: Parotid
Option C: Lacrimal gland
Option D: Submandibular gland
Correct Answer: Submandibular gland ✔
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Option A: Mixed gland
Option B: Serous gland
Option C: Mucous gland
Option D: Present in root of tongue
Correct Answer: Mixed gland ✔
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Option A: Amylase
Option B: Urea
Option C: Lysoenzyme
Option D: Lipase
Correct Answer: Lipase ✔
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Option A: Parotid glands
Option B: Sublingual glands
Option C: Submandibular glands
Option D: None of the above
Correct Answer: Submandibular glands ✔
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Option A: Major salivary glands
Option B: Minor salivary glands (Retromolar)
Option C: Minor salivary gland ( lingual)
Option D: Taste Buds
Correct Answer: Minor salivary glands (Retromolar) ✔
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Option A: Initiating contraction
Option B: Support for the end piece during active secretion of saliva
Option C: Provide signals to the acinar secretary cells for structure organization
Option D: All of the above
Correct Answer: All of the above ✔
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Option A: Lysozhyme
Option B: Peroxidase
Option C: Lactoferin
Option D: Hyaluronidase
Correct Answer: Lysozhyme ✔
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Option A: Uric acid
Option B: Thymine
Option C: Adenosine
Option D: Hypolithinium
Correct Answer: Adenosine ✔
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Option A: NH3
Option B: Carbonate
Option C: Bicarbonate
Option D: Chlorides
Correct Answer: Bicarbonate ✔
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Option A: 750 ml
Option B: 450 ml
Option C: 1500 ml
Option D: 1000 ml
Correct Answer: 450 ml ✔
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Option A: Salivary glands
Option B: Pancreas
Option C: Liver
Option D: Gastric glands
Correct Answer: Salivary glands ✔
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Option A: To convey the saliva secreted by the terminal secretory units to oral cavity
Option B: Antibacterial action by secreting lysoenzymes and lactoferrin
Option C: Synthesis of secretory glycoproteins by Kallidrein an enzyme in striated duct cells
Option D: None of the above
Correct Answer: To convey the saliva secreted by the terminal secretory units to oral cavity ✔
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Option A: They are specialized for the synthesis, storage and secretion of proteins
Option B: They contain secretory granules in the apical Cytoplasm and the secretion of granule content occurs by exocrytosis
Option C: Serous cells are pyramidal in shape
Option D: All of the above
Correct Answer: All of the above ✔
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Option A: Major salivary glands
Option B: Minor salivary glands
Option C: Major & minor salivary glands
Option D: Parotid gland
Correct Answer: Major & minor salivary glands ✔
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Option A: Submandibular and sublingual
Option B: submandibular and parotid
Option C: Sublingual and parotid
Option D: Von Ebner
Correct Answer: Submandibular and sublingual ✔
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Option A: Hormones
Option B: Nerves
Option C: Chemicals
Option D: All of the above
Correct Answer: Nerves ✔
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Option A: Mucin
Option B: Ammonia
Option C: Amino acids
Option D: Bicarbonates
Correct Answer: Bicarbonates ✔
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Option A: 5.5
Option B: 9.5
Option C: 7.5
Option D: 8.5
Correct Answer: 7.5 ✔
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Option A: Endochondral ossification only
Option B: Membranous ossification only
Option C: Both of the above
Option D: None of the above
Correct Answer: Both of the above ✔
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Option A: All fatty marrow
Option B: All red marrow
Option C: All fibrous marrow
Option D: A combination of fatty and fibrous marrow
Correct Answer: A combination of fatty and fibrous marrow ✔
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Option A: Osteoblastic activity
Option B: Osteoclastic activity
Option C: Myeloid activity
Option D: Healing activity
Correct Answer: Osteoclastic activity ✔
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Option A: Medial surface of the mandible
Option B: Naso palatine foramen
Option C: Mental foramen
Option D: Foramen caecum
Correct Answer: Medial surface of the mandible ✔
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Option A: Opens in to the inferior meatus of nose
Option B: Has the 1st molar projecting into its floor
Option C: Is fully developed by the age of 8 years
Option D: Has good drainage in upright position
Correct Answer: Has the 1st molar projecting into its floor ✔
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Option A: Simple columnar
Option B: Pseudo stratified columnar and cilliated
Option C: Stratified squamous
Option D: Simple squamous
Correct Answer: Pseudo stratified columnar and cilliated ✔
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Option A: Lightening of skull weight and production of bactericidal lysozyme to the nasal cavity
Option B: Protects the brain against exposure to cold air by arresting air in sinus temporarily
Option C: Resonance of voice and enhancement of faciocranial resistance to mechanical shock
Option D: All of the above
Correct Answer: All of the above ✔
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Option A: It is devoid of perichondrium
Option B: It has a rich nerve supply
Option C: It is avascular
Option D: It lacks the capacity to regenerate
Correct Answer: It has a rich nerve supply ✔
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Option A: Lateral ptergoid
Option B: Massetor
Option C: Temporalis
Option D: Medial pterygoid
Correct Answer: Lateral ptergoid ✔
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Option A: Sharpey’s fibres
Option B: Tome’s fibres
Option C: Ray’s fibres
Option D: All of the above
Correct Answer: A. Sharpey’s fibres ✔
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Option A: Sharpey’s fibres
Option B: Tome’s fibres
Option C: Ray’s fibres
Option D: All of the above
Correct Answer: A. Sharpey’s fibres ✔
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Option A: Alkaline phosphatase and urease
Option B: Catalase and phosphorylase
Option C: Alkaline phosphatase and phosphorylase
Option D: Acid phosphatase and catalase
Correct Answer: Alkaline phosphatase and phosphorylase ✔
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Option A: Haversion cone
Option B: Filling cone
Option C: Cutting cone
Option D: Howships cone
Correct Answer: Filling cone ✔
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Option A: Fibroblast like
Option B: Macrophage like
Option C: Lmphocyte like
Option D: Plasma cell like
Correct Answer: Fibroblast like ✔
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Option A: Laterally into zygomatics process of maxilla
Option B: Medially into zygomatic process of maxilla
Option C: Laterally into lateral nasal wall
Option D: Superiorly into floor of orbit
Correct Answer: Laterally into zygomatics process of maxilla ✔
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Option A: Zygomatic process
Option B: Frontal process
Option C: Alveolar process
Option D: Palatine process
Correct Answer: Alveolar process ✔
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Option A: Spongy bone
Option B: Periosteum
Option C: Alveolar bone proper
Option D: Endosteum
Correct Answer: Alveolar bone proper ✔
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Option A: Lamina lucida
Option B: Lamina densa
Option C: Lamina propria
Option D: Lamina dura
Correct Answer: Lamina dura ✔
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Option A: Osteon
Option B: Osteoblast
Option C: Osteocyte
Option D: Osteoclast
Correct Answer: Osteon ✔
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Option A: Stapes
Option B: Malleus and incus
Option C: Styloid process
Option D: Superior part of hyoid bone
Correct Answer: Malleus and incus ✔
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Option A: Cortical
Option B: Cancellous
Option C: Osteophytic
Option D: Exophytic
Correct Answer: Cortical ✔
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Option A: 1st molar
Option B: 2nd premolar
Option C: 1st premolar
Option D: 2nd molar
Correct Answer: 1st molar ✔
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Option A: 48 mm
Option B: 38 mm
Option C: 58 mm
Option D: 28 mm
Correct Answer: 48 mm ✔
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Option A: Compact bone
Option B: Cancellous bone
Option C: Cancellous bone covered by thin layer of compact bone
Option D: Compact bone covered by cancellous bone
Correct Answer: Cancellous bone ✔
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Option A: It has a major role
Option B: It has a minor role
Option C: It does not have any role
Option D: None of the above
Correct Answer: It does not have any role ✔
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Option A: That part of the bone embracing apices of root of teeth
Option B: Lower border of the mandible
Option C: Ramus of the mandible
Option D: That part of the bone containing teeth
Correct Answer: That part of the bone embracing apices of root of teeth ✔
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Option A: woven bone
Option B: Irregular bone
Option C: Lamellar bone
Option D: Resorbing bone
Correct Answer: Lamellar bone ✔
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Option A: Osteoclasts, osteoblasts, osteoid
Option B: Odontoblasts & megakaryocyte
Option C: Megakaryocytes, osteoblasts, osteoclasts
Option D: None of the above
Correct Answer: Osteoclasts, osteoblasts, osteoid ✔
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Option A: More than the other parts of alveolar bone
Option B: Less than the other parts of alveolar bone
Option C: Same as in other parts of alveolar bone
Option D: Less than the cementum
Correct Answer: More than the other parts of alveolar bone ✔
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Option A: Basal bone
Option B: Whole face
Option C: Mandible
Option D: Alveolar bone
Correct Answer: Alveolar bone ✔
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Option A: Support and retention to the complete denture
Option B: Boundaries for the tongue during speech
Option C: Attachment to muscles of facial expression
Option D: Support the natural teeth
Correct Answer: Support the natural teeth ✔
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Option A: 50-100 μm
Option B: 101-150 μm
Option C: 151-200 μm
Option D: 201-250 μm
Correct Answer: 50-100 μm ✔
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Dystrophic calcifiaction is seen most commonly in which of the following oral tissues__________?
Option A: Enamel
Option B: Pulp
Option C: Dentin
Option D: Periodontal ligament
Correct Answer: Pulp ✔
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Option A: Sensory in nature
Option B: Respond to hot and cold
Option C: carry pain sensation
Option D: Associated with blood vessels and are sympathetic in nature
Correct Answer: Associated with blood vessels and are sympathetic in nature ✔
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Option A: Chitin
Option B: Keratin
Option C: Collagen
Option D: Elastin
Correct Answer: Collagen ✔
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Option A: 6th week of IU
Option B: 8th week of IU
Option C: 10th week of IU
Option D: 18th week of IU
Correct Answer: 8th week of IU ✔
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Option A: Increased fibrotic component
Option B: Decreased cellular component
Option C: Calcification in blood vessels near apical foramen
Option D: All of the above
Correct Answer: All of the above ✔
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Option A: Fibroblasts
Option B: defense cells
Option C: Odontoblasts
Option D: Histocytes or resting wandering cell
Correct Answer: Odontoblasts ✔
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Option A: 0.38 cc
Option B: 0.58 cc
Option C: 0.02 cc
Option D: 3.8 cc
Correct Answer: 0.38 cc ✔
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Option A: Decreasing the size and shape of pulp tissue and cellular component
Option B: Increase cellular component at the expenses of fibre component
Option C: Increases vascularity of the pulp
Option D: Decrease the calcific component of the pulp
Correct Answer: Decreasing the size and shape of pulp tissue and cellular component ✔
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Option A: Fibroblasts
Option B: Capillary
Option C: Osteoblasts
Option D: Ameloblasts
Correct Answer: Ameloblasts ✔
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Option A: Skeletal muscle
Option B: TMJ
Option C: Pulp
Option D: None of the above
Correct Answer: Pulp ✔
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Option A: In thymus
Option B: Around capillaries of pulp
Option C: In gallbladder
Option D: Along with heparin on surface of mast cells
Correct Answer: Around capillaries of pulp ✔
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Option A: Osteoblasts
Option B: Odontoblasts
Option C: Ameloblasts
Option D: Osteocytes
Correct Answer: Odontoblasts ✔
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Option A: Pulp canal
Option B: Pulp chamber
Option C: Mental foramen
Option D: Apical foramen
Correct Answer: Apical foramen ✔
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Option A: Undifferentiated mesenchymal
Option B: Histocytes
Option C: Macrophages
Option D: Lymphocytes
Correct Answer: Undifferentiated mesenchymal ✔
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Option A: Free nerve endings
Option B: Krause end bulbs
Option C: Pacinian corpuscle
Option D: Ruffini corpuscle
Correct Answer: Free nerve endings ✔
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Option A: Pain
Option B: Pressure
Option C: Proprioception
Option D: Temperature
Correct Answer: Pain ✔
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Option A: free nerve ending in cell rich zone
Option B: free nerve ending at sub odontoblastic layer
Option C: Krause bulb at the center of the pulp
Option D: Meisseners corpuscles at cell rich zone
Correct Answer: free nerve ending at sub odontoblastic layer ✔
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Option A: Blood supply
Option B: Nerve supply
Option C: Lymphatic supply
Option D: All of the above
Correct Answer: Blood supply ✔
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Option A: Necrosis
Option B: Ulceration
Option C: Calcific degeneration
Option D: Inflammation
Correct Answer: Inflammation ✔
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Option A: Cell free zone
Option B: Cell rich zone
Option C: Odontoblastic zone
Option D: Pulp core
Correct Answer: Cell free zone ✔
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Option A: Increases with age
Option B: Decreases with age
Option C: Increased in some cases and decreases in some cases
Option D: None of the above
Correct Answer: Decreases with age ✔
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Option A: 8.3 years
Option B: 2 years
Option C: 7 years
Option D: 3 years
Correct Answer: 8.3 years ✔
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Option A: Plasma cell
Option B: Histocytes
Option C: Lymphocytes
Option D: Pericytes
Correct Answer: Pericytes ✔
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Option A: 0.4 mm
Option B: 0.3 mm
Option C: 0.2 mm
Option D: 0.7 mm
Correct Answer: 0.4 mm ✔
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Option A: Above odontoblast
Option B: Below odontoblast
Option C: In radicular pulp
Option D: In pulp horn
Correct Answer: Below odontoblast ✔
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Option A: Cementoblasts
Option B: Fibroblasts
Option C: Osteoblasts
Option D: Ameloblasts
Correct Answer: Fibroblasts ✔
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Option A: Unaffected odontoblasts from the pulp
Option B: Undifferentiated cells
Option C: Histocytes
Option D: Osteoblasts
Correct Answer: Undifferentiated cells ✔
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Option A: Nerve tissue
Option B: Vascular tissue
Option C: Granulation tissue
Option D: Loose connective tissue
Correct Answer: Loose connective tissue ✔
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Option A: Dental papilla
Option B: Dental sac
Option C: Odontoblasts
Option D: Stellate reticulum
Correct Answer: Dental papilla ✔
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Option A: Cell degenerated zone
Option B: Cell rich zone
Option C: Cell regenerated zone
Option D: cell free zone
Correct Answer: cell free zone ✔
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Option A: Nutritive
Option B: Production of dentin
Option C: Production of enamel
Option D: Vascular supply to the teeth
Correct Answer: Production of dentin ✔
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Option A: Formation of dentin
Option B: Nerve supply to dentin
Option C: Sends impulses to CNS
Option D: Nerve supply to enamel through fibres
Correct Answer: Nerve supply to enamel through fibres ✔
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Option A: Collagen fibres
Option B: Haversian fibres
Option C: Non-myelinated nerve fibres
Option D: Reticulum
Correct Answer: Haversian fibres ✔
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Option A: Volkmann canals
Option B: Canals of Hirchfeld and Zuckerland
Option C: Herversian canals
Option D: Gubernacular canals
Correct Answer: Gubernacular canals ✔
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Option A: Cortical
Option B: Cancellous
Option C: Osteophytics
Option D: Exophytic
Correct Answer: Cortical ✔
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Option A: 0.10 mm
Option B: 0.50 mm
Option C: 0.25 mm
Option D: 0.75 mm
Correct Answer: 0.25 mm ✔
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Option A: 0.25 mm in thickness
Option B: 0.5 mm in thickness
Option C: 0.75 mm in thickness
Option D: mm in thickness
Correct Answer: 0.25 mm in thickness ✔
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Option A: Cells of dental follicle
Option B: Cells of odontogenic layer
Option C: Cementoblasts
Option D: Cells of the gingiva
Correct Answer: Cells of dental follicle ✔
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Option A: Cervical third
Option B: Apical third
Option C: Fulcrum of rotation
Option D: It has uniform width
Correct Answer: Fulcrum of rotation ✔
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Option A: Gingiva
Option B: Periodontal ligament
Option C: Alveolar bone
Option D: Cementum
Correct Answer: Periodontal ligament ✔
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Option A: Type I collagen
Option B: Type I and Type III collagen
Option C: Type I and Type II collagen
Option D: Type I and Type IV collagen
Correct Answer: Type I and Type III collagen ✔
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Option A: Lacunae
Option B: Coupling
Option C: Reversal lines
Option D: Canaliculi
Correct Answer: Coupling ✔
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Option A: Gingivodental
Option B: Cemental fibres
Option C: Horizontal fibres
Option D: Transseptal fibres
Correct Answer: Transseptal fibres ✔
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Option A: Hertwig’s root sheath
Option B: Epithelial rests of malassez
Option C: Alveolar bone
Option D: Dental follicle
Correct Answer: Dental follicle ✔
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Option A: Type II collagen fibres
Option B: Oxytalan fibres
Option C: Elastic fibres
Option D: Type I collagen fibres
Correct Answer: Type I collagen fibres ✔
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Option A: Transseptal
Option B: Horizontal
Option C: Oblique
Option D: Apical
Correct Answer: Transseptal ✔
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Option A: Horizontal
Option B: Transeptal
Option C: Apical
Option D: Oblique
Correct Answer: Oblique ✔
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