Evidence map›Paper›PMID 31942136›Full record

ArticleJournal of oral and maxillofacial pathology : JOMFP

Collagen during odontogenesis and in ameloblastoma: A polarizing microscopic study.

Ponnapalli Haripriya, Anuradha Ananthaneni, Vijay Srinivas Guduru, Puneeth Kuberappa Horatti, Mohammad Asif Kiresur, Joy Thomas Vara

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Article in Journal of oral and maxillofacial pathology : JOMFP. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Ponnapalli HaripriyaDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.
Anuradha AnanthaneniDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.
Vijay Srinivas GuduruDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.
Puneeth Kuberappa HorattiDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.
Mohammad Asif KiresurDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.
Joy Thomas VaraDepartment of Oral and Maxillofacial Pathology, St. Joseph Dental College, Eluru, Andhra Pradesh, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOdontogenesis is a highly coordinated and complex process which depends on cell-cell interactions that result in initiation and generation of tooth. Tissue remnants of developing tooth can form odontogenic tumors possibly, reflecting different developmental stages in tooth formation. In both odontogenesis and odontogenic tumors, stroma plays a prominent role in maintaining epithelial tissues with continuous molecular interactions. As the collagen forms an integral part of connective tissue stroma, in the present study, polarization colors and thickness of the collagen fibers were assessed in both tooth germ papillae and ameloblastoma using picrosirius red (PSR) stain. MATERIALS AND

methodsCollagen fibers in 20 cases of ameloblastoma and 10 tooth germs from the human fetus were evaluated with PSR stain and examined under polarizing microscopy.

resultsPolarization colors of red-colored collagen fibers with greater diameter were more in ameloblastoma when compared to tooth germ papillae in which green-colored collagen fibers with smaller diameter being more.

conclusionThe absence of hard tissue formation in ameloblastoma might be due to the presence of significantly more number and greater thickness of red-colored collagen fibers. Thus, the nature of collagen fibers can predict the nature in terms of biologic behavior and prognosis.

Indexed as

Ameloblastomacollagenpicrosirius red

Identifiers

PMID31942136
PMCPMC6948048

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