List
Intracellular collagen vacoules are seen in
Fibroblasts. In fibroblasts that are resorbing collagen, such
vacoules are seen
During tooth eruption, PDL fibroblasts express, cytokeratin
19
In PDL, the epithelial cell rests are most commonly found on
This is age dependent. In first two decades, cell rests are most
commonly assoicated with apical region while from third decade they are
intimately associated with cervically in gingiva
The specific type of capillaries in PDL is
Fenestrated capillaries. Fibrous connective tissue often have
continous capillaries. In PDL this is fenestrated variant
The sensory nerve fibers of PDL govern
nociception and mechanoreception
The autonomic nerve fibers of PDL govern
blood supply of PDL
Cell bodies of PDL Mechanoreceptor neurons lie in
trigeminal ganglion and mesencephalic nucleus
Formation of neural crest cell is induced by
Chordamesoderm
Organizational plan of of head is mediated by
Chordamesoderm
Positional relationship of various neural plates is governed by
Chordamesoderm
Notochord and prechordal plate arise initially within
Endoderm
Well organized mesodermally derived cells, caudal to ear is called
Somites
Less organized mesodermally derived cells, roustral to ear is
referred as
Somitomeres
Inductive interaction of ventral forebrain and oral ectoderm leads to
formation of
Pitutary gland
Mesodermal core of each visceral arch is primarily concerned with
formation of vascular channels
Origin of connective tissue components of tongue
anterior two third from first arch mesenchyme while the posterior
from third arch mesenchyme
Enamel septum
when the enamel cord extends to meet the outer enamel epithelium, it
is enamel cord
Enamel navel
the small depression at the meeting point of enamel septum and outer
enamel epithelium

  Posts

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February 5th, 2024

4-Steps to Deal with College Campus Romantic Relationships

As we step into February, love is in the air, peaking on 14th February. This month with Valentine’s day, as […]

January 29th, 2024

Building Future Healers: 5 Keys to Combating Increasing Parental Influence and Absenteeism in Indian Medical and Dental Colleges

Lived Experience I encountered AKASH Akash, a first-year medical student, sits in the Anatomy class, meticulously shading every layer of […]

February 28th, 2014

Know your tool – Microscope

Image distance and object distance. With respect to the principal planes of a lens, the image-to-lens and object-to-lens distances, as […]

February 28th, 2014

Definitions in Microscopy

Diffraction grating. A transparent or reflective substrate containing an array of parallel lines having the form of alternating grooves and […]

February 21st, 2014

Inking the Specimen

INKING THE SPECIMEN ·         Various Water/organic fluids insoluable inks and colored powders can be used to mark critical points on […]

February 13th, 2014

Tissue Sampling Techniques – Small Biopsies & Triaging

Tissue Sampling Techniques – Small Biopsies & Triaging Most Important Steps • Patient identification – Identification on the requisition must […]

February 6th, 2014

GROSSING AND REPORTING OF ORAL PATHOLOGICAL SPECIMENS

(Material Collected From various reliable sources- My role is just assembling facts for you. No intention of claiming this to […]

January 30th, 2014

Previous Year Question Papers of Various universities – For MDS – Oral Pathology

CONNECTIVE TISSUE STAINS 1.     Discuss the CT stains10 mks(RGUHS) 2.     Routine stains used in oral pathology-10 mks(RGUHS) 3.     Discuss stains […]

January 23rd, 2014

Previous years questions from various Indian Universities – for MDS in Oral Pathology

PULP AND PERIAPICAL INFECTIONS Chronic hyperplastic pulpitis- 10 mks Define and classify Osteomyelitis. Discuss in detail non- suppurative OM-10 mks […]

January 16th, 2014

Previous years questions from various Indian Universities – for MDS in Oral Pathology

MISCELLANEOUS IN ORAL PATHOLOGY 1.      Granulomatous infections of the oral cavity- 100 mks (MU) 2.      Oro- facial pain-10 mks 3.      […]