A. Only para keratinized
B. Non keratinized
D. Keratinized
A. Has prominent rete pegs
B. Is keratinized
D. Is para-keratinized
B. Hydrostatic
C. Vascular pressure
D. Oncotic pressure
A. Fungiform
C. Filliform
D. Foliate
A. Saline
B. Xylene
C. 10% alcohol
B. 30% Sebaceous glands
C. 75% sebaceous glands
D. Absolutely no sebaceous glands
A. Keratinized mucosa of cheek
B. Rete pegs
C. Thick lamina propria on skin of cheek
A. 25th day of Intra uterine life
B. 20 wks of Intra uterine life
D. 34th day of Intra uterine life
A. Dental sac
C. Dental papilla
D. Inner enamel epithelium
A. Oropharynx
B. Lips
C. Tongue
A. 0.006-0.007 ppm
C. 0.004-0.005 ppm
D. 0.007-0.08 ppm
A. Internal basal lamina
B. Epithelial attachment
D. Reduced enamel epithelium
A. Mucin
C. Cartilage
D. Iron
A. Eosin & haematoxylin
B. Cresyl violet
D. Carbol fuschin
A. Passive eruption
B. None of the above
C. Physiological tooth migration
B. Aids in formation of secondary dentin slowing down resorption
C. Becomes a fibrotic non-vital mass
D. Initiates resorption from the inner surface of roots
A. Labial to primary teeth
B. Inferior to primary teeth
D. Lingual to primary teeth
A. Sub keratinised
B. Para keratinised
C. Non keratinised
A. Reticular of dermis
C. Papillary layer of dermis
D. Hypodermis
A. Non-Keratinizing cells
C. Melanocytes
D. Clear cells
A. 100
C. 50
D. 25
A. Odontoblasts
B. Merkel cells
D. Cementoblasts
B. Retromolar area and hard palate
C. Lip and posterior third of the hard palate
D. Tongue and soft palate
A. Proliferation of cells at crypt
B. Osteoclastic activity
D. Exforliation of primary tooth
A. Dentinal tubule arrangement
C. Mineral content
D. Primary and secondary dentin
A. Keratinised
C. Parakeratinised
D. Non keratinized
B. Nectin
C. Involucrin
D. Vinculin
A. Osteoblast
C. Fibrocytes
D. Polymorphs
A. Resorption of roots of deciduous incisors and canines begins on their lingual surfaces
B. Resorption of roots of deciduous molars begins on their inner surfaces
C. Shedding of deciduous teeth is delayed in the absence of their successor teeth
A. Occlusal wear
C. Impaction
D. Gingivitis
C. Deciduous teeth
D. Permanent teeth
A. Reduced enamel epithelium
C. Secondary attachment epithelium
D. Primary enamel cuticle
B. Over erupted
C. Submerged
D. Stable
A. Parakeratinished epithelium is characterized by superficial cells with pyknotic nuclei and absence of stratum granulosum
B. Non-keratinized epithelium is characterized by absence of stratum granulosum and stratum corneum, The surface cells are nucleated
C. In ortho keratinisation the superficial cells lose their nuclei, but stratum granulosum is present
B. Dental cuticle
C. Fibroblasts
D. Lamina dura
B. Granular cell layer
C. Basal cell layer
D. Spinous cells and granular cells
B. Sides
C. Tip
D. Front
A. Red
D. Pink
A. 20% formalin
B. 40% formalin
D. 10% alcohol
A. Alveolar mucosa and vestibular fornix
B. Lip and cheek
D. Floor of the mouth and soft palate
A. Keratinocytes
B. Myoepithelila cells
C. Mast cells
A. Hydrodynamic theory
B. Clone theory
D. Vascular theory
A. Acid phosphatase
B. Adenosine triphosphate
D. Amino peptidase
A. Acidic ground substance
B. Presence of basic ground substance
C. Increased mitochondria
A. Booster Mechanism
B. Cartier/s Adenosine Triphosphate theory
C. Alkaline Phosphatase theory
A. Merkel cells
B. Keratinocyte
C. Melanocyte
A. Microscopically it resembles basal lamina
B. Attachment of ameloblasts to the tooth
C. Derived from secondary attachment epithelium
A. Non keratinized epithelium
B. Hyper orthokeratosis
D. Sulcular epithelium
A. Thin tuft like structure extending from enamel surface of dentin enamel junction
C. None of the above
D. Odontoblastic processes extending into enamel
B. Disappeared in progressing gingivitis due to edema and this change is reversible
C. Due to alternate elevations and depressions in epithelium
D. Functional adaptation to mechanical impact
Showing 10201 to 10250 of 10266 mcqs