Open AccessBIOMECHANICAL CHARACTERISITICS OF PULP REMOVA IN CASES OF PERIODONTAL DISASES
Author(s) -
В Р Шашмурина,
Шашмурина Виктория Рудольфовна,
Л И Девликанова,
Девликанова Л. И,
E. N. Chumachenko,
Чумаченко Е. Н
Publication year - 2017
Publication title -
rossijskij stomatologičeskij žurnal
Language(s) - English
Resource type - Journals
eISSN - 2413-2934
pISSN - 1728-2802
DOI - 10.18821/1728-28022017;21(2):64-67
Subject(s) - dental alveolus , alveolar crest , dentistry , orthodontics , resorption , pulp (tooth) , soft tissue , medicine , surgery , pathology
The state of extensive deformation of tooth-parodont system has been explored considering the stage of the alveolar crest bone resorption and anatomical consequences of tooth depulpation. The research involving mathematical simulation in combination with the finite element analysis and Schleicher-Nadai theory has stated that removal of single-rooted teeth caused by periodontal diseases does not increase the maximum allowable level of occlusal load in case of good bone mineralization. Provided depulpation is inevitable, periodontal tissue should either not be substituted with fibrious tissue or replaced with one third intra alveolar length. Biomechanical features imply a varied choice of methods and tooth filling materials used for filling root canals as well as revision of parodontogram rates in terms of periodont changes after pulp removal.