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Artykuły w czasopismach na temat "Nonvital teeth"
Wiggs, Robert B. "Bleaching nonvital teeth in canines". Journal of Veterinary Dentistry 6, nr 1 (marzec 1989): 9–13. http://dx.doi.org/10.1177/089875648900600105.
Pełny tekst źródłaBersezio, C., P. Vildósola, M. Sáez, F. Sánchez, R. Vernal, OB Oliveira, G. Jorquera, J. Basualdo, A. Loguercio i E. Fernández. "Does the Use of a “Walking Bleaching” Technique Increase Bone Resorption Markers?" Operative Dentistry 43, nr 3 (1.05.2018): 250–60. http://dx.doi.org/10.2341/16-334-c.
Pełny tekst źródłaFeigin, Kristina, Cindy Bell, Bonnie Shope, Scott Henzel i Christopher Snyder. "Analysis and Assessment of Pulp Vitality of 102 Intrinsically Stained Teeth in Dogs". Journal of Veterinary Dentistry 39, nr 1 (26.11.2021): 21–33. http://dx.doi.org/10.1177/08987564211060387.
Pełny tekst źródłaVAN DANA, K. V. "PERIODONTAL REGENERATION IN NONVITAL TEETH - A REVIEW". CODS Journal of Dentistry 2, nr 1 (2010): 14. http://dx.doi.org/10.5005/cods-2-1-14.
Pełny tekst źródłaBersezio, C., J. Martin, F. Peña, M. Rubio, J. Estay, R. Vernal, OB Oliveira Junior i E. Fernández. "Effectiveness and Impact of the Walking Bleach Technique on Esthetic Self-perception and Psychosocial Factors: A Randomized Double-blind Clinical Trial". Operative Dentistry 42, nr 6 (1.11.2017): 596–605. http://dx.doi.org/10.2341/16-133-c.
Pełny tekst źródłaKaur, Avninder, Anchal Soni i Harees Shabir. "Single Sitting Revitalization of Nonvital Young Permanent Teeth". Dental Journal of Advance Studies 8, nr 03 (1.09.2020): 127–30. http://dx.doi.org/10.1055/s-0040-1714157.
Pełny tekst źródłaZacher, Amalia, i Sandra Manfra Marretta. "Decision-Making and Management of Immature Permanent Teeth with Crown Fractures in Small Animals—A Review". Journal of Veterinary Dentistry 38, nr 2 (czerwiec 2021): 81–92. http://dx.doi.org/10.1177/08987564211046325.
Pełny tekst źródłada Cunha, Leonardo Fernandes, José Mondelli, Caroline Moreira Auersvald, Carla Castiglia Gonzaga, Rafael Francisco Lia Mondelli, Gisele Maria Correr i Adilson Yoshio Furuse. "Endocrown with Leucite-Reinforced Ceramic: Case of Restoration of Endodontically Treated Teeth". Case Reports in Dentistry 2015 (2015): 1–4. http://dx.doi.org/10.1155/2015/750313.
Pełny tekst źródłaBolli, Rashmi V., i Aanchal M. Agrawal. "Management of Traumatized Open Apex Teeth with Mineral Trioxide Aggregate Apexification and Demineralized Freeze-dried Bone Allograft as Apical Matrix". Journal of Contemporary Dentistry 6, nr 3 (2016): 194–99. http://dx.doi.org/10.5005/jp-journals-10031-1171.
Pełny tekst źródłaHossain, Md Ismail, Md Nahid Khurram Choudhury, Md Shamsul Alam, Shahnaz Sultana Beauty i Farid Uddin. "Evaluation of LSTR 3 Mix MP Therapy for Healing of Periapical Pathosis of Nonvital Teeth". TAJ: Journal of Teachers Association 33, nr 2 (31.12.2020): 76–84. http://dx.doi.org/10.3329/taj.v33i2.51343.
Pełny tekst źródłaRozprawy doktorskie na temat "Nonvital teeth"
Gioia, Thaís. "Avaliação de quatro técnicas de clareamento para dentes não vitalizados: Hi-Lite ativado por luz halógena, peróxido de hidrogênio ativado por laser de argônio, peróxido de hidrogênio ativado por espátula aquecida e "Walking Bleach" - estudo, "in vitro", em dentes bovinos". Universidade de São Paulo, 2000. http://www.teses.usp.br/teses/disponiveis/23/23134/tde-11012001-174433/.
Pełny tekst źródłaThe patients more and more have been attracted by aesthetics. Many times the discoloration that occurs in the teeth compromises the smile harmony. These shade alterations should happen in vital teeth and could be physiological or related to some medicine and should happen in nonvital teeth too. In this case the darkness should be due to products of pulpal decomposition or due to the incorrect use of medicaments. Trying to solve this problem there are bleaching techniques to be used on the discolored tooth. Bleaching procedure provides an alternative more conservative and cheap modality for treating discolored teeth compared to prosthesis preserving dental structure and turning back the smile aesthetics and harmony. Bleaching systems are different for treating vital and nonvital teeth. The purpose of this research is the evaluation of the effectiveness of four techniques to lighten nonvital teeth. Forty bovine teeth were used, artificially stained with blood. The four techniques used were the following : Hi-Lite activated by halogen light hydrogen peroxide activated by argon laser, hydrogen peroxide activated by heated instrument and walking bleach. The teeth were stained and divided into four groups of ten teeth and each group received a different treatment. The results showed that the four techniques were effective and able to promote satisfactory bleaching. However, some statistically significant differences related to the shades were noted. The two groups: hydrogen peroxide activated by argon laser and walking bleach, showed better aesthetics results in comparison to the other two groups: Hi-Lite activated by halogen light and hydrogen peroxide activated by heated instrument.
Piglionico, Sofía Silvia. "Development of novel biomaterials for regenerative endodontic treatment". Electronic Thesis or Diss., Montpellier, 2021. http://www.theses.fr/2021MONTT063.
Pełny tekst źródłaRegenerative Endodontic Treatment (RET) of necrotic teeth is an alternative to conventional endodontic treatment. Clinical protocol for RET is based on evoked periapical bleeding trough root apex, followed by blood clot formation. After reorganization of the clot a vascularized connective tissue could be formed to replace the damaged pulp and continue apexogenesis.RET on immature necrotic teeth gave encouraging results but they are not consistent. Lack of reproducibility may be due to incomplete root canal disinfection; variability of cells and growth factors of blood and poor mechanical properties and rapid degradation of the blood clot. To improve these procedures, the objective of this thesis was to develop two types of biomaterials, one resorbable - presented like an injectable hydrogel and one non-resorbable bioactive material.The thesis was conducted on 3 main axes: 1) Development and characterization of an Fibrinogen-blood contained hydrogel; 2) Histological comparison between the fibrinogen-blood gel and human dental pulp and 3) Bioactive non resorbable materialIn the first part of the thesis we mixed different concentration of Fibrinogen (Fbg) and of peripheral whole blood to obtain different Fbg-blood hydrogels. Atomic Force Microscopy and small amplitude oscillatory shear rheological measurements were used to characterize their mechanical properties. Swollen and degradation rate were evaluated by weigh changes. Biological properties were evaluated by following dental pulp cells (DPCs) behavior after incubation in the gel up to 3 weeks. Angiogenic potential was assessed by ex vivo rat aortic ring assay. Finally we selected the hydrogel composition which presents biomechanical properties close to human dental pulp with that represents the best environment for DPCs proliferation and possess angiogenic properties.In the second stage, the gel was injected inside endodontically pre-treated root canals for 4 weeks and cultured under laboratory conditions. Characterization of the newly formed tissue was made by histology (H-E and Masson Trichrome), immunohistochemistry (IHC) for perivascular markers detection (CD31, αSMA and Collagen IV) and multiphoton microscopy (MPM: 2- photon excited fluorescence (2-PEF) and second harmonic generation (SHG)). Comparison with human dental pulp was performed. An extracellular matrix mostly composed by autofluorescent fibers (elastin or fibronectin) was detected. Fibers and cell disposition are similar to dental pulp. Positive marked zones to CD31, αSMA and Col IV suggests neo-vessels formation.The following part of the thesis consists on the evaluation of biological properties of a bioactive non resorbable material that could be used as a scaffold for RET. DPC proliferation and differentiation on functionalized non resorbable material surfaces was proved by biological tests (MTT, ALP, RT-qPCR). Surface of the bioactive non resorbable material enhances DPCs maturation and differentiation.This material was also placed inside root canal in vitro and ex vivo. For the in vitro model we injected DPCs after the placement of a bioactive non resorbable material inside the root canal of extracted human teeth. For the ex vivo model functionalized or non-functionalized non resorbable scaffold were placed inside root canals or plastic tips after Fbg-blood gel injection. Samples were incubated for 4 weeks and analyzed by scanning electron microscopy (SEM), multiphoton microscopy (MPM) and classical histological staining (H-E). Bio-integration of functionalized non resorbable scaffold with newly formed tissue and organized fiber formation with a longitudinally disposition was proved by histology and MPM.Developed biomaterials and models show encouraging results, placing them as original approaches in regenerative endodontic field. Next stages for validation of obtained results concerns in vivo application of novel biomaterials with a farther finality of establishment of clinical protocols
Coppo, Priscilla Pessin. "Avaliação clínica do uso de pinos de fibra de carbono na restauração de dentes tratados endodonticamente : um estudo retrospectivo". Universidade Federal do Espírito Santo, 2010. http://repositorio.ufes.br/handle/10/5875.
Pełny tekst źródłaOs estudos clínicos de dentes desvitalizados e restaurados com pinos mostram resultados semelhantes no que diz respeito ao percentual de falhas ou insucessos, apesar de tantas variações técnicas, metodológicas e operatórias entre eles. Os insucessos são maiores quando se tratam de elementos dentais coronariamente destruídos ou comprometidos periapicalmente. Com o objetivo de identificar o efeito das variações clínicas que influenciam na longevidade do tratamento e a prevalência de descimentação de pinos, cárie marginal, fraturas radiculares e de lesões periapicais, foi realizada uma análise retrospectiva do desempenho clínico de dentes restaurados com pino de fibra de carbono. Foram avaliados 139 dentes em 75 pacientes, três anos após a data de cimentação dos pinos. Os dentes foram submetidos a tratamentos endodônticos, incluindo preparos dos condutos para pino, e tratamentos restauradores, realizados pelo mesmo endodontista e protesista, respectivamente, segundo protocolos padronizados. Através de exame clínico, radiográfico, fotográfico, laudos endodônticos e informações obtidas de prontuários, os dentes foram classificados de acordo com: grupos dentais, modalidade de tratamento endodôntico recebida, intervalo decorrido entre a última sessão endodôntica e a cimentação do pino, morfologia do pino, quantidade de remanescente dentinário coronário após preparo protético e sistema da coroa protética utilizado. Não foram constatadas descimentações de pinos, fraturas radiculares, ou cáries, e a classificação foi favorável para 99,3% (138 dentes) dos tratamentos endodônticos realizados. De acordo com os parâmetros analisados, os resultados desse estudo revelaram que as variações clínicas identificadas, consideradas desfavoráveis, não foram fatores determinantes para o insucesso, partindo-se do conjunto de procedimentos e materiais utilizados para o tratamento dos dentes desses pacientes
Clinical studies of devitalized teeth restored with posts show similar outcomes with regard to the percentage of faults or failures, despite many technical variations, methodological and operative between them. The failures are greater when dealing with teeth coronally destroyed or periapically compromised. The aim of this study was identify the effect of clinical variants that influence the longevity of treatment and prevalence of dislodgment of post, marginal caries, root fracture and periapical lesions was performed a retrospective analysis of clinical performance of teeth restored with carbon fiber post. 139 teeth were evaluated in 75 patients, three years after the date of cementing the posts. The teeth were root canal treatments, including preparations of the conduits to posts, and restorative treatments, performed by the same endodontist and prosthetics, respectively, according to standardized protocols. Through clinical, radiographic, photographic, endodontic reports and information obtained from medical records, the teeth were classified according to: tooth groups, type of endodontic treatment received, time span between the last endodontic session and bonded post, morphology of the post, amount of remaining dentin after crown preparation and prosthetic crown system used. There were no dislodgment of post, root fractures, or caries, and the rank was favorably for 99.3% (138 teeth) of endodontic treatment. According to these parameters, the outcomes of this study revealed that the clinical variations identified, that are considered unfavourable, were not determining for the failure, starting from the set of procedures and materials used for dental treatment of these patients
Części książek na temat "Nonvital teeth"
Rotstein, Ilan. "Intracoronal Bleachingof Nonvital Teeth". W Tooth Whitening Techniques, 143–62. CRC Press, 2017. http://dx.doi.org/10.1201/9781315365503-8.
Pełny tekst źródłaMarwah, Nikhil, i Satish V. "Pulp Therapy for Nonvital Teeth". W Textbook of Pediatric Dentistry, 665. Jaypee Brothers Medical Publishers (P) Ltd., 2014. http://dx.doi.org/10.5005/jp/books/12331_55.
Pełny tekst źródła"6 Treatment of Nonvital Teeth". W Clinical Endodontics, redaktor Leif Tronstad. Stuttgart: Georg Thieme Verlag, 2009. http://dx.doi.org/10.1055/b-0034-65759.
Pełny tekst źródłaBaskar, Rajeshwari, Daya Srinivasan i Senthil Eagappan. "ANTIMICROBIAL EFFECTIVENESS OF VARIOUS HERBAL FORMULATIONS MIXED WITH ZINC OXIDE AGAINST E.FEACALIS BY IN-VITRO METHODS – A SYSTEMATIC REVIEW". W Emerging Trends in Oral Health Sciences and Dentistry. Technoarete Publishers, 2022. http://dx.doi.org/10.36647/etohsd/2022.01.b1.ch021.
Pełny tekst źródłaGoyal, Varinder, Dhanashree Sakhare i Vidya Iyer. "Management of Young Permanent Teeth (Apexogenesis, Apexification and Regenerative Endodontics)". W Illustrated Pediatric Dentistry - Part 3, 128–52. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815080803123030011.
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