{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T20:32:38Z","timestamp":1787776358705,"version":"build-2784847793"},"reference-count":20,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Aims:<\/jats:title>\n                    <jats:p>This study aimed to investigate the rate and quality of maturation of the mineral component of impacted teeth 38 and 48 and a fragment of the human lower jaw with connective tissue dysplasia (CTD) in different periods of postnatal ontogenesis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and Material:<\/jats:title>\n                    <jats:p>The study involved 102 males (76 with CTD and 26 without CTD), divided into age groups: 31\u201340, 41\u201350 and 51\u201360 years. For medical reasons, teeth 38 and 48 were removed from each patient, as well as a fragment of the alveolar part of the lower jaw in the projection of teeth 38 and 48 measuring 0.5 \u00d7 0.5 cm. The odontological parameters, the mineral density of the enamel and the lower jaw, the length and width of the enamel prisms, the spatial organisation of collagen fibrils and the dimensions of the bone plates of the lower jaw were determined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>A decrease in optical density was observed at the age of 41\u201350 and 51\u201360 years with dysplasia, which indicated a decrease in mineral density and the presence of total areas of hypomineralisation relative to the age of 31\u201340 years. In the age groups of 41\u201350 and 51\u201360 years, pronounced sclerosis and deformation of the delimiting elements were observed at the border of the connective tissue structures and the periosteum. At the age of 31\u201340 years, the level of stratification of the bone plates was local; after 40 years, it was generalised.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Progressive osteoporosis of the lower jaw and incomplete amelogenesis are obstacles to the correct and harmonious eruption of the lower \u2018wisdom\u2019 teeth after 30 years.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/ijdr.ijdr_600_23","type":"journal-article","created":{"date-parts":[[2024,9,16]],"date-time":"2024-09-16T07:03:06Z","timestamp":1726470186000},"page":"164-169","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Tissue Interactions in Dense Tissues of the Orofacial Region in Patients with Connective Tissue Dysplasia"],"prefix":"10.4103","volume":"35","author":[{"given":"Andrey S.","family":"Korshunov","sequence":"first","affiliation":[{"name":"Department of Dentistry, Omsk State Medical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vladimir P.","family":"Konev","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Omsk State Medical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kirill N.","family":"Kuryatnikov","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Omsk State Medical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrey L.","family":"Torokhov","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Omsk State Medical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elena A.","family":"Sarf","sequence":"additional","affiliation":[{"name":"Department of Dentistry, Omsk State Medical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lyudmila V.","family":"Bel\u2019skaya","sequence":"additional","affiliation":[{"name":"Biochemistry Research Laboratory, Omsk State Pedagogical University, Omsk, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2024,9,14]]},"reference":[{"key":"R1-20241009","first-page":"32","article-title":"Peculiarities of dentistric status of adults and children associated with various somatic diseases on the background of display of connecting tissue","volume":"2","author":"Grigorovich","year":"2018","journal-title":"Paediatr Dent Prophylaxis"},{"key":"R2-20241009","first-page":"49","article-title":"\u0421linical examples of connective tissue dysplasia in patients with different age with surgical pathology. 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