title: [The nature and characteristics of valence fluctuations of the functional groups in the organic structure of normal dentin and in pathology].
abstract: Biopsied coronal dentin was studied in 50 permanent teeth in healthy individuals and patients with caries and pulpitis. Valent undulations of functional groups of protein matrix of dentin were studied. The characteristic absorption bands reflecting the chemical links stabilizing the protein molecular structure were determined. The course of chemical links changes was followed in caries and pulpitis which suggested the increased pathological changes in the organic matrix of coronal dentin.
authors.forename: V I
authors.initials: VI
authors.lastname: Grechishnikov
mesh_terms: D000328:Adult; D001706:Biopsy; D055598:Chemical Phenomena; D002621:Chemistry; D003731:Dental Caries / Q000378:metabolism*; D003804:Dentin / Q000032:analysis / Q000378:metabolism*; D006801:Humans; D011671:Pulpitis / Q000378:metabolism*; D013055:Spectrophotometry, Infrared; D013329:Structure-Activity Relationship
vernacular_title: Kharakter i osobennosti valentnykh kolebaniĭ funktsional'nykh grupp v organicheskoĭ strukture dentina zubov v norme i pri patologii.