Results 111 to 120 of about 111,501 (320)

Immunohistochemical study of Langerhans cells in periapical lesions : correlation with inflammatory cell infiltration and epithelial cell proliferation [PDF]

, 2010
Aim: The aim of this study is to determine the presence and distribution of Langerhans cells in periapical lesions, and correlate this with inflammatory cell infiltration and epithelial cell proliferation.
Carrillo García, Celia, Peñarrocha Diago, María, Peñarrocha Diago, Miguel, Peñarrocha Oltra, David, Vera Sempere, Francisco José   +4 more
core   +1 more source

Long‐Term Clinical, Radiographic and Esthetic Outcomes of Zirconia Dental Implants: A 10‐Year Prospective Multicenter Study

Clinical Oral Implants Research, EarlyView.
ABSTRACT Objectives This study aimed to prospectively investigate the long‐term clinical performance of a commercially available one‐piece zirconia dental implant system over 10 years. Material and Methods A multicenter, open‐label study was conducted at three clinical centers in Germany.
S. Roehling, K. H. Bormann, M. M. Bornstein, S. Laval, F. Thieringer, M. Gahlert   +5 more
wiley   +1 more source

Hypoxia Exacerbates Periapical Periodontitis‐Associated Pathological Bone Loss via the Hypoxia‐Inducible Factor‐2α‐Calmodulin‐Dependent Protein Kinase IV Axis

Cell Proliferation, EarlyView.
Hypoxia exposure activates HIF‐2α, which binds to the Camk4 promoter to enhance RANKL‐mediated osteoclast differentiation, leading to aggravated alveolar bone resorption in periapical periodontitis. ABSTRACT Periapical periodontitis is one of the most common inflammatory bone destructive diseases. Epidemiological evidence suggests that hypoxia exposure,
Kang Gao, Yifan Xu, Haoran Du, Zixiao Li, Xiaochen Fang, Minghui Wang, Jia Liu, Xu Zha, Xianglong Han, Weihua Guo, Xicheng Liu, Jian Zhou   +11 more
wiley   +1 more source

Favorable Eruption Despite External Replacement Root Resorption in Delayed Replantation of Avulsed Teeth Treated With Regenerative Endodontics—An Observational Study

Dental Traumatology, EarlyView.
ABSTRACT Aim To assess the eruption patterns and progression of external replacement root resorption of eight teeth that were avulsed and had delayed replantation treated by regenerative endodontic treatment (RET). Methodology In total, 102 traumatised anterior teeth were treated with regenerative endodontic treatment (RET) between December 2016 and ...
Arieh Y. Kaufman, Margarita Yoshpe, Shmuel Einy, Bill Kahler   +3 more
wiley   +1 more source

Pathogenesis of Apical Periodontitis: a Literature Review

eJournal of Oral Maxillofacial Research, 2011
Objectives: This review article discusses the host response in apical periodontitis with the main focus on cytokines, produced under this pathological condition and contributing to the degradation of periradicular tissues.
Indre Graunaite, Greta Lodiene, Vita Maciulskiene   +2 more
doaj  

A Method for Histological, Enzyme Histochemical and Immunohistochemical Analysis of Periapical Diseases on Undecalcified Bone with Teeth [PDF]

, 2003
Svrha je rada bila ispitati i primijeniti postupak histološke, histokemijske i imunohistokemijske raščlambe serijskih rezova nedekalcificiranih psećih zuba s okolnim koštanim tkivom čeljusti. Na premolarima pasa mješanaca induciran je pulpitis i apikalni
Maja Kovačević, Sanja Zoričić, Snježana Bešlić, Tomislav Tamarut   +3 more
core   +1 more source

An analysis in vivo of intracanal bacterial load before and after chemo-mechanical preparation: a comparative analysis of two irrigants and two activation techniques [PDF]

, 2016
Background: The goals of this randomized double-blind trial were to assess the antimicrobial activity in vivo of Sodium hypochlorite (NaOCl) vs. chlorhexidine gluconate (CHX) used in combination either with EndoActivator® or IRRI S® files in patients ...
Baquero-Artigao, María-Rosario, Mena Alvarez, Jesús, Rico Romano, Cristina, Zubizarreta Macho, Alvaro   +3 more
core   +1 more source

Cholesterol as an Aetiological Factor of Persistent Asymptomatic Apical Periodontitis

Česká Stomatologie a Praktické Zubní Lékařství, 2012
Objectives: Microbial colonization of the root canal system has been shown to be the prime cause of apical periodontitis. Therefore, the main goal of the endodontic treatment is to eliminate microorganisms present in the root canal system, remove ...
J. Kováč
doaj   +1 more source

Perspectivas actuales del tratamiento endodóncico en dientes con lesiones periapicales crónicas [PDF]

, 2015
Se analizan los aspectos histopatológicos de las lesiones periapiciales, el fenómeno de la proliferación epitelial intragranulomatosa como mecanismo patogénico de formación de cavidades quísticas microscópicas, los problemas diagnósticos de las mismas ...
Canalda Sahli, Carlos
core  

Detection of Bacteroides forsythus and Porphyromonas gingivalis in infected root canals during periapical periodontitis by 16S rDNA [PDF]

, 2009
Periapical periodontitis is termed when inflammation of the periodontium is caused by irritants of endodontic origin. Bacterial strains in the root canals were not easy to be identified by the traditional agar culture.
Cheung, MNB, Dou, YD, Jin, LJ, Wings Loo, TY   +3 more
core   +2 more sources