![]() The effect of periodontal disease on the pulp. Oral Surg Oral Med Oral Pathol. ![]() Hargreaves, pathways of the pulp, ninth edition, New York, USA, Elsevier Inc.2005. An evaluation of coronal microleakage in endodontically treated teeth. Periapical status of endodontically treated teeth in relation to the technical quality of the root filling and the coronal restoration. Assessment of leakage in the restored pulp chamber of endodontically treated multirooted teeth. Theodore M.Robinson, Herald O.Heymann, Edward J. Bacterial invasion in root cementum and radicular dentin of periodontally diseased teeth in humans: a reservoir of periodontopathic bacteria. Ultrastructural observations on bacterial invasion in cementum and radicular dentin of periodontally diseased human teeth. Periodontol. 2004. ninth edition, New York USA, Mosby inc.Īdriaens PA, Edwards CA, de Boever JA, Loesche WJ. The interrelationship of pulp and periodontal disease. Oral Surg Oral Med Oral Pathol. A histological evaluation of the human pulp in teeth with varying degrees of periodontal disease. J. This data confirms the fact that endo-perio lesions have the same possibility of occurrence, both for endo-only lesions and for perio-only lesions.Ĭzarnecki RT, Schilder H. The values in the study showed results on the frequency of occurrence relatively the same for both endo lesions and periodontal and in cases of occurrence of endo-perio combination. The main violation of the accuracy criteria of radiographs is mostly related to the displacement of the cone in the up-down direction, which is performed in support of the routine protocol in performing periapical radiographs. According to the Tobabinejad and Trope classification, endo-perio lesions were specifically: class a 60%, class b 17%, and class c 23%. radiographs were divided: class a 40%, class b 20%, class c 7%, class d 10%, and class e 23%. ![]() According to the classification, Simon et al. The distribution of radiographs depending on the presence of endo or perio lesions varies as follows: endo lesions were presented in 38% of the radiographs perio lesions were present in 26% of the radiographs and endo-perio lesions were in 36% of the radiographs included in the study. classification and the Torabinejad and Trope classification. Endo-perio lesions were classified based on the Simon et al. Accurate periapical radiographs were used to classify endo, perio, and endo-perio lesions, total of 84 dental X-rays. The radiographs were classified according to the accuracy criteria of periapical radiographs, criteria defined by Prichard. The study included 104 periapical radiographs of patients presented to a dental clinic, with objective and subjective complaints of the presence of endo-perio lesions. ![]() The aim of the study is to evaluate the radiographic signs of endo-perio lesions, to enable the radiographic diagnosis of lesions, and then to divide them according to subdivisions of classification systems of endo-perio lesions. It is important that the radiographs used for diagnosis are accurate periapical radiographs, based on specific criteria. Endo-perio lesions, beyond the clinical examination, are also assessed by means of radiographs. ![]()
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