Which Type Of Collagen Fibers Demonstrates Chicken Wire Configuration ?
Which Type Of Collagen Fibers Demonstrates Chicken Wire Configuration ?
Type I | |
Type Ii | |
Type Iv | |
Type Iii |
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
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Oral Histology
Which Papillae Are Completely Keratinized______
Which Papillae Are Completely Keratinized______
Filiform | |
Circumvallate | |
Fungiform | |
Foliate |
Which Of The Following Tissues Have No Reparative Capacity______
Which Of The Following Tissues Have No Reparative Capacity______
Periodontal Ligament | |
Enamel | |
Dentin | |
Cementum |
Which Of The Following Structures Is Not Of Ectodermal Origin______
Which Of The Following Structures Is Not Of Ectodermal Origin______
Hunter Schreger Bands | |
Enamel Lamellae | |
Enamel Spindles | |
Enamel Tufts |
Which Of The Following Structures Is Not Found In A Living Pulp ?
Which Of The Following Structures Is Not Found In A Living Pulp ?
Non-Myelinated Nerve Fibres | |
Collagen Fibres | |
Haversian Fibres | |
Reticulum |
Which Of The Following Statement Is True______
Which Of The Following Statement Is True______
Cementum Is Thinnest At Cej (20-50μm) | |
The Apical Foramen Is Surrounded By Cementum | |
All Of The Above | |
Cementum Is Thickest Towards The Apex (150-200μm) |
Which Of The Following Statement Is Correct______
Which Of The Following Statement Is Correct______
The Apatite Crystals Are Parallel To Bodies And Deviate 65° From The Tails | |
In Cross Sections Enamel Rods Appear Hexagonal And Resembles Fish Scales | |
All Of The Above | |
The Bodies Of Rods Are Near Occlusal And Incisal Surfaces, Where As The Tails Point Cervically |
Which Of The Following Is True______
Which Of The Following Is True______
Cementodentinal Junction Is Sometimes Scallopes In Deciduous Teeth And Smooth In Permanent Teeth | |
All Of The Above | |
The Uncalcified Matrix Of Cementum Is Called Cementoid | |
Cementum Contain Type I Collagen Predominantly |
Which Of The Following Is True Of Cellular Cementum ?
Which Of The Following Is True Of Cellular Cementum ?
Forms After The Eruption Of The Tooth | |
Seen At The Coronal Portion Of The Tooth | |
Forms During Root Formation | |
Formation Is A Slow Process |
Which Of The Following Is Not The Principle Fibre Group Of The Periodontal Ligament______
Which Of The Following Is Not The Principle Fibre Group Of The Periodontal Ligament______
Horizontal | |
Transseplat | |
Oblique | |
Alveolar Crest |
Which Of The Following Is Not Present In Saliva______
Which Of The Following Is Not Present In Saliva______
Lysozyme | |
Bicarbonate | |
Phosphate | |
Trypsin |
Which Of The Following Is Not An Ecto-Mesenchymal Derivative ?
Which Of The Following Is Not An Ecto-Mesenchymal Derivative ?
Pulp | |
Dentin | |
Cementum | |
Enamel |
Which Of The Following Is Non-Keratinocyte ?
Which Of The Following Is Non-Keratinocyte ?
Langhans Cell | |
Rbc | |
Langerhans Cell | |
Grey Cell |
Which Of The Following Is Least Mineralized ?
Which Of The Following Is Least Mineralized ?
Cellular Cementum | |
Incremental Line | |
Cementoid | |
Acellular Cementum |
Which Of The Following Is Correct About Serous Glands______
Which Of The Following Is Correct About Serous Glands______
They Contain Secretory Granules In The Apical Cytoplasm And The Secretion Of Granule Content Occurs By Exocrytosis | |
Serous Cells Are Pyramidal In Shape | |
They Are Specialized For The Synthesis, Storage And Secretion Of Proteins | |
All Of The Above |
Which Of The Following Is Correct About Enamel Crystals ?
Which Of The Following Is Correct About Enamel Crystals ?
Roughly Texagonal In Shape | |
Same As Dentin Crystals | |
Their Diameter Is About 5 Microns In Size | |
Contains Organic Portion In The Center |
Which Of The Following Is Correct?
Which Of The Following Is Correct?
Cementum Is More Resistant To Resorption Than Bone | |
None Of The Above | |
Bone Is More Resistant To Resorption Than Cementum | |
Both Are Equally Resorbable |
Which Of The Following Is A Rare Occurrence______
Which Of The Following Is A Rare Occurrence______
Cementum Overlaps Enamel | |
Enamel Overlaps Cementum | |
Enamel Meet Cementum At A Point | |
Both Never Meet |
Which Of The Following Has Immune Function In The Oral Mucous Membrane______
Which Of The Following Has Immune Function In The Oral Mucous Membrane______
Merkel Cells | |
Langerhan Cell | |
Keratinocyte | |
Melanocyte |
Which Of The Following Groups Of Fibres Are Not Attached To Alveolar Bone ?
Which Of The Following Groups Of Fibres Are Not Attached To Alveolar Bone ?
Oblique | |
Horizontal | |
Transseptal | |
Apical |
Which Of The Following Factors Are Primarily Contributory To The Shedding Of Deciduous Tooth ?
Which Of The Following Factors Are Primarily Contributory To The Shedding Of Deciduous Tooth ?
Oncotic Pressure | |
Hydrostatic | |
Masticatory Pressure | |
Vascular Pressure |
Which Of The Following Enzymes Are Involved In Bone Formation______
Which Of The Following Enzymes Are Involved In Bone Formation______
Catalase And Phosphorylase | |
Alkaline Phosphatase And Urease | |
Alkaline Phosphatase And Phosphorylase | |
Acid Phosphatase And Catalase |
Which Of The Following Dentinal Layers Is More Mineralized______
Which Of The Following Dentinal Layers Is More Mineralized______
Inter Tubular Dentin | |
Peritubular Dentin | |
Circum Pulpal Dentin | |
Dentinal Tubules |
Which Of The Following Anomalies Occur During The Initiation And Proliferation Of Tooth Development ?
Which Of The Following Anomalies Occur During The Initiation And Proliferation Of Tooth Development ?
Dentinogenesis Imperfecta | |
Oligodontia | |
Enamel Hypoplasia | |
Amelogenisis Imperfecta |
Which Of The Areas Of The Tooth Is Most Sensitive During Cavity Preparation ?
Which Of The Areas Of The Tooth Is Most Sensitive During Cavity Preparation ?
Enamel (Anterior Teeth) | |
Dentinoenamel Junction | |
Dentin | |
Enamel (Posterior Teeth) |