Russian Journal of DentistryRussian Journal of Dentistry1728-28022413-2934Eco-Vector4302910.18821/1728-2802-2019-23-2-52-54Research ArticleCLINICAL AND X-RAY STRUCTURIZATION OF THE ENDOPERIAPICALLY STATUS OF THE EARLIER TREATED TEETH IN AESTHETIC SIGNIFICANT ZONEAmkhadovaM. A-AshurovGayur GafurovichDr. Med. Sci., Professor, head. Department of therapeutic dentistry, Institute of postgraduate education in the field of health of the Republic of Tajikistanshakh92@mail.ruIsmoilovA. A-KarimovS. M-MukhidinovSh. D-The Department of surgical stomatology and implantology Department of MONIKI. M. F. Vladimirsky. city of MoscowState Educational Establishment «Institute of Postgraduate Education in Health Sphere of the Republic of Tajikistan»15042019232525424082020Copyright © 2019, Eco-Vector2019In article are presented results of endocanal treatment of 87 function-oriented frontal groups teeth having centre of periapically destruction in the manner of resorbtion of the bone structures at the age from 20 to 50 years and senior. In depending of periapically resorbted diameter patients were divided into 3 groups: I group - 45 patients beside which discovered centers of periapically destruction by diameter from 1 to 3 mm; II group - 19 patients with centre bone resorbtion of periapically location by diameter from 3 to 5 mm; III group - 14 patients with periapically centre of destruction by diameter more than 5 mm. Reliable reduction of the sizes centre of periapically resorbtion beside patient of 1st main group existed in 12 months after endodontic treatment. Under full-fledged endodontic treatment area of the centre destruction in periapically tissue decreased in 4.8 times and reconstruction bone fabrics in the form of the decreases area of resorbtion centre exists in 60,0± 3,5%.endodontresorbtionperiapically centrendodontic treatmentaesthetic significant zoneэндодонтрезорбцияпериапикальный очагэндодонтическое лечение в эстетически значимой зоне[Bergenholitz G.H. Endodontics and periodontics. Textbook of clinical periodontology. Copenhagen: Munksgaard; 2013.][Belk C.E., Gutmann J.L. Perspective, controversies and directives on pulpal-periodontal relationship. J. Canad. Dent. Assoc. 2009; 56: 1013-7.][Eriksen H.M. Epidemiology of apical periodontitis. Essential Endodontology. Blackwell Munksgaard. 2011; 262-74.][Gunter S. Endo perio lesions: background and case reports. Dental IQ: Intern Endodont J. 2015; 2: 66-73.][Guldener P.H. The relationship between periodontal and pulpal disease. Inter Endod. J. 2008; 18: 41-54.][Rotstein I., Simon J.H. The endo-perio lesion: a critical appraisal of the disease condition. Endodontic Topics. 2016; 13: 34-46.]