Restorative Dentistry & Endodontics

Review Article

The prevalence of apical periodontitis in patients prior to hematopoietic cell transplantation: a systematic review: Letícia Tainá de Oliveira Lemes, Carolina Horn Troian-Michel, Theodoro Weissheimer, Marcus Vinicius Reis Só; Restor Dent Endod 2024;49(2):e22. Published online May 9, 2024; DOI: https://doi.org/10.5395/rde.2024.49.e22

Abstract PDF Supplementary Material PubReader ePub: Objectives
This systematic review addressed the question: “What is the prevalence of apical periodontitis in patients prior to hematopoietic cell transplantation?”
Materials and Methods
A systematic search was conducted in MEDLINE/PubMed, Cochrane Library, Scopus, Web of Science, Embase, and Grey Literature Report. Eligibility criteria were based on the condition, content, and population strategy: the condition was the radiographic prevalence of apical periodontitis, the content comprised patients scheduled for hematopoietic stem cell transplantation, and the population consisted of adult and pediatric patients. The revised Risk of Bias in Nonrandomized Studies of Exposure tool was used to assess the quality of studies. The Grading Recommendations Assessments, Development, and Evaluation (GRADE) tool was used to assess the quality of evidence.
Results
Eight studies were included in this review. The average number of patients with apical periodontitis was 15.65% (range, 2.1%–43.34%). One study was classified as having a very high risk of bias, 1 with a high risk of bias, and 6 with some concern for bias. GRADE analysis showed a very low certainty of evidence. Significant limitations concerning the absence of control over confounding variables were identified.
Conclusions
With the caveat of the very low quality of evidence in the studies reviewed, there was a low to moderate prevalence of apical periodontitis in patients prior to undergoing hematopoietic cell transplantation.

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Research Articles

Radiographic patterns of periosteal bone reactions associated with endodontic lesions: Poorya Jalali, Jessica Riccobono, Robert A. Augsburger, Mehrnaz Tahmasbi-Arashlow; Restor Dent Endod 2023;48(3):e23. Published online June 8, 2023; DOI: https://doi.org/10.5395/rde.2023.48.e23

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Objectives

The formation of new bone by periosteum due to an insult is called periosteal bone reaction (PBR). This study assessed the cone beam computed tomography (CBCT) patterns of periosteal bone reactions associated with periapical inflammatory lesion (apical periodontitis/periapical rarefying osteitis).

Materials and Methods

Twenty-two small field of view CBCT images of patients with PBR were selected from a database of a private practice limited to endodontics. The volume of the periapical inflammatory lesion, the presence of cortical fenestration, the distance of the root apices to the affected cortex, and the location, pattern, and longest diameter of the periosteal reaction were recorded. Statistical analysis was performed using Wilcoxon Ranksum, Fischer’s exact, Spearman Correlation Coefficient, and paired t-test.

Results

In all cases, periosteal bone reaction manifested as either parallel (90.9%) or irregular (9.1%). No correlation was found between periapical inflammatory lesion volume and the periosteal reaction's longest diameter (p > 0.05). Cortical fenestration was noted in 72.7% of the cases. In addition, the findings showed that periosteal reactions were located mostly on the buccal and were present 53.8% and 100% of the time in the mandible and maxilla, respectively.

Conclusions

The periosteal reactions of endodontic origin had a nonaggressive form (i.e., parallel or irregular), and none of the lesions resulted in a periosteal reaction with an ominous Codman’s triangle or spicule pattern.

Citations

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Garre’s osteomyelitis of the mandible managed by nonsurgical re-endodontic treatment
Heegyun Kim, Jiyoung Kwon, Hyun-Jung Kim, Soram Oh, Duck-Su Kim, Ji-Hyun Jang
Restorative Dentistry & Endodontics.2024;[Epub] CrossRef
The influence of endodontic treatment quality on periapical lesions' architecture in cone‐beam computed tomography
Ewa Mackiewicz, Tobias Bonsmann, Krzysztof Safranow, Patrycja Nowicka, Janusz Kołecki, Alicja Nowicka
Australian Endodontic Journal.2024;[Epub] CrossRef

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Bone repair in defects filled with AH Plus sealer and different concentrations of MTA: a study in rat tibiae: Jessica Emanuella Rocha Paz, Priscila Oliveira Costa, Albert Alexandre Costa Souza, Ingrid Macedo de Oliveira, Lucas Fernandes Falcão, Carlos Alberto Monteiro Falcão, Maria Ângela Area Leão Ferraz, Lucielma Salmito Soares Pinto; Restor Dent Endod 2021;46(4):e48. Published online September 2, 2021; DOI: https://doi.org/10.5395/rde.2021.46.e48

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Objectives

This study aimed to evaluate the effects on bone repair of different concentrations of mineral trioxide aggregate (MTA) added to AH Plus.

Materials and Methods

Bone tissue reactions were evaluated in 30 rats (Rattus norvegicus) after 7 and 30 days. In the AH + MTA10, AH + MTA20, and AH + MTA30 groups, defects in the tibiae were filled with AH Plus with MTA in proportions of 10%, 20% and 30%, respectively; in the MTA-FILL group, MTA Fillapex was used; and in the control group, no sealer was used. The samples were histologically analyzed to assess bone union and maturation. The Kruskal-Wallis and Mann-Whitney tests were performed for multiple pairwise comparisons (p ≤ 0.05).

Results

At the 7-day time point, AH + MTA10 was superior to MTA-FILL with respect to bone union, and AH + MTA20 was superior to MTA-FILL with respect to bone maturity (p < 0.05). At the 30-day time point, both the AH + MTA10 and AH + MTA20 experimental sealers were superior not only to MTA-FILL, but also to AH + MTA30 with respect to both parameters (p < 0.05). The results of the AH + MTA10 and AH + MTA20 groups were superior to those of the control group for both parameters and experimental time points (p < 0.05).

Conclusions

The results suggest the potential benefit of using a combination of these materials in situations requiring bone repair.

Citations

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Analysis of the cytotoxicity and bioactivity of CeraSeal, BioRoot™ and AH Plus® sealers in pre-osteoblast lineage cells
Luciano Aparecido de Almeida-Junior, Giuliana de Campos Chaves Lamarque, Henry Herrera, Maya Fernanda Manfrin Arnez, Francine Lorencetti-Silva, Raquel Assed Bezerra Silva, Léa Assed Bezerra Silva, Francisco Wanderley Garcia Paula-Silva
BMC Oral Health.2024;[Epub] CrossRef
A Review of the research methods and progress of biocompatibility evaluation of root canal sealers
Xiliang Yang, Tianxia Zheng, Nuoya Yang, Zihan Yin, Wuliang Wang, Yuhong Bai
Australian Endodontic Journal.2023; 49(S1): 508. CrossRef
Effect of Vitapex Combined with AH-Plus Paste on Inflammation in Middle-Aged and Elderly Patients with Periodontal-Endodontic Disease
Rong Hu, Fulan Zhang, Xiangyu Guo, Youren Jing, Xiaowan Lin, Liping Tian, Min Tang
Computational and Mathematical Methods in Medicine.2022; 2022: 1. CrossRef

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Case Report

The application of “bone window technique” using piezoelectric saws and a CAD/CAM-guided surgical stent in endodontic microsurgery on a mandibular molar case: Ukseong Kim, Sunil Kim, Euiseong Kim; Restor Dent Endod 2020;45(3):e27. Published online May 21, 2020; DOI: https://doi.org/10.5395/rde.2020.45.e27

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Apical surgery for a mandibular molar is still challenging for many reasons. This report describes the applications of computer-guided cortical ‘bone-window technique’ using piezoelectric saws that prevented any nerve damage in performing endodontic microsurgery of a mandibular molar. A 49-year-old woman presented with gumboil on tooth #36 (previously endodontically treated tooth) and was diagnosed with chronic apical abscess. Periapical lesions were confirmed using cone-beam computed tomography (CBCT). Endodontic microsurgery for the mesial and distal roots of tooth #36 was planned. Following the transfer of data of the CBCT images and the scanned cast to an implant surgical planning program, data from both devices were merged. A surgical stent was designed, on the superimposed three-dimensional model, to guide the preparation of a cortical window on the buccal side of tooth #36. Endodontic microsurgery was performed with a printed surgical template. Minimal osteotomy was required and preservation of the buccal cortical plate rendered this endodontic surgery less traumatic. No postoperative complications such as mental nerve damage were reported. Window technique guided by a computer-aided design/computer-aided manufacture based surgical template can be considerably useful in endodontic microsurgery in complicated cases.

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Accuracy of Guided Dual Technique in Esthetic Crown Lengthening: A Prospective Case‐Series Study
Meritxell Enfedaque‐Prat, Albert González‐Barnadas, Adrià Jorba‐García, Javi Vilarrasa, Jorge Toledano‐Serrabona, Rui Figueiredo, Eduard Valmaseda‐Castellón, Octavi Camps‐Font
Journal of Esthetic and Restorative Dentistry.2025;[Epub] CrossRef
Endodontic Microsurgery of a Mandibular Molar Using a Dynamic Navigation System (DNS) and Cortical Window Technique: A Case Report
Gustavo Castillo, Silvia Restrepo-Méndez, Oscar Zuluaga, Paola Escobar-Villegas
Journal of Endodontic Microsurgery.2024; 3: 1. CrossRef
The bone lid technique in endodontic microsurgery
Min Zhang, He Liu, Ya Shen
Asian Journal of Surgery.2024; 47(7): 3126. CrossRef
Guided Periradicular Surgery with Er,Cr:YSGG Laser Osteotomy: A Case Report
Julian Torres Celeita, Johanna Hernández la Rotta, Amdie Chirinos Salazar, Jorge Fandiño Rodríguez, Laura López Rincón, Mauren Orduz Solorzano, Diana Parra Galvis, Oscar Jiménez Peña
Journal of Endodontic Microsurgery.2024;[Epub] CrossRef
Piezoelectric Endodontic Microsurgery with Modified Cortical Window Technique: A Case Report
Rafael Fernández-Grisales, Wilder Rojas, Carolina Berruecos-Orozco
Journal of Endodontic Microsurgery.2023; 2: 34. CrossRef
The Impact of the Preferred Reporting Items for Case Reports in Endodontics (PRICE) 2020 Guidelines on the Reporting of Endodontic Case Reports
Sofian Youssef, Phillip Tomson, Amir Reza Akbari, Natalie Archer, Fayjel Shah, Jasmeet Heran, Sunmeet Kandhari, Sandeep Pai, Shivakar Mehrotra, Joanna M Batt
Cureus.2023;[Epub] CrossRef
Clinical and radiological outcomes of dynamic navigation in endodontic microsurgery: a prospective study
Chen Chen, Rui Zhang, Wei Zhang, Fangzhe Li, Zan Wang, Li Qin, Yun Chen, Zhuan Bian, Liuyan Meng
Clinical Oral Investigations.2023; 27(9): 5317. CrossRef
New-designed 3D printed surgical guide promotes the accuracy of endodontic microsurgery: a study of 14 upper anterior teeth
Dan Zhao, Weige Xie, Tianguo Li, Anqi Wang, Li Wu, Wen Kang, Lu Wang, Shiliang Guo, Xuna Tang, Sijing Xie
Scientific Reports.2023;[Epub] CrossRef
Failure case analysis during each stage of endodontic microsurgery: A retrospective study based on clinical databases
Changwoo Ryu, Sooil Shin, Yong-Bum Cho, Euiseong Kim, Minju Song
Saudi Endodontic Journal.2023; 13(2): 160. CrossRef
Piezoelectric Device and Dynamic Navigation System Integration for Bone Window-Guided Surgery
Frederico C. Martinho, Ina L. Griffin, Patricia A. Tordik
Journal of Endodontics.2023; 49(12): 1698. CrossRef
Bone Window Technique in Endodontic Microsurgery – Report of Two Cases
Spyros Floratos, Vasileios Molonis, Apostolos Tsolakis, Stylianos Kykalos, Konstantinos Kontzoglou
Journal of Endodontic Microsurgery.2022; 2: 24. CrossRef
An Update on Endodontic Microsurgery of Mandibular Molars: A Focused Review
Sun Mi Jang, Euiseong Kim, Kyung-San Min
Medicina.2021; 57(3): 270. CrossRef

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Research Article

CBCT study of mandibular first molars with a distolingual root in Koreans: Hee-Ho Kim, Hyoung-Hoon Jo, Jeong-Bum Min, Ho-Keel Hwang; Restor Dent Endod 2018;43(3):e33. Published online July 30, 2018; DOI: https://doi.org/10.5395/rde.2018.43.e33

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Objectives

This study aimed to investigate the prevalence of a separate distolingual root and to measure the thickness of the buccal cortical bone in mandibular first molars in Koreans using cone-beam computed tomography (CBCT) images.

Materials and Methods

High-quality CBCT data from 432 patients were analyzed in this study. The prevalence of a separate distolingual root of the mandibular first molar was investigated. The distance from the distobuccal and distolingual root apices to the outer surface of the buccal cortical bone was measured. We also evaluated the thickness of the buccal cortical bone.

Results

The prevalence of a separate distolingual root (2 separate distal roots with 1 canal in each root; 2R2C) was 23.26%. In mandibular first molars with 2R2C, the distance from the distobuccal root apex to the outer surface of the buccal cortical bone was 5.51 mm. Furthermore, the distance from the distolingual root apex to the outer surface of the buccal cortical bone was 12.09 mm. In mandibular first molars with 2R2C morphology, the thickness of the buccal cortical bone at the distobuccal root apex of the mandibular first molar was 3.30 mm. The buccal cortical bone at the distobuccal root apex was significantly thicker in the right side (3.38 mm) than the left side (3.09 mm) (p < 0.05).

Conclusions

A separate distolingual root is not rare in mandibular first molars in the Korean population. Anatomic and morphologic knowledge of the mandibular first molar can be useful in treatment planning, including surgical endodontic treatment.

Citations

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Radix molaris is a hidden truth of mandibular first permanent molars: A descriptive- analytic study using cone beam computed tomography
Mohammed A. Alobaid, Saurabh Chaturvedi, Ebtihal Mobarak S. Alshahrani, Ebtsam M. Alshehri, Amal S. Shaiban, Mohamed Khaled Addas, Giuseppe Minervini
Technology and Health Care.2023; 31(5): 1957. CrossRef
Prevalence of radix entomolaris in India and its comparison with the rest of the world
Sumit MOHAN, Jyoti THAKUR
Minerva Dental and Oral Science.2022;[Epub] CrossRef
A critical analysis of laboratory and clinical research methods to study root and canal anatomy
Hany Mohamed Aly Ahmed
International Endodontic Journal.2022; 55(S2): 229. CrossRef
Three-Rooted Permanent Mandibular First Molars: A Meta-Analysis of Prevalence
Nyan M. Aung, Kyaw K. Myint, Luca Testarelli
International Journal of Dentistry.2022; 2022: 1. CrossRef
Reproducibilidad en el diagnóstico imagenológico de periodontitis apical a partir de CBCT
Sandra Milena Buitrago Rojas, Yeny Zulay Castellanos Dominguez, Jhonny Alexander Contreras Vargas, Yosdi Tomás Solano Diaz, Eder Fabián Gutierrez Argote
Acta Odontológica Colombiana.2020;[Epub] CrossRef
Assessment of Root and Root Canal Morphology of Human Primary Molars using CBCT
Yoomin Choi, Seonmi Kim, Namki Choi
THE JOURNAL OF THE KOREAN ACADEMY OF PEDTATRIC DENTISTRY.2020; 47(1): 25. CrossRef
The prevalence of radix molaris in the mandibular first molars of a Saudi subpopulation based on cone-beam computed tomography
Hassan AL-Alawi, Saad Al-Nazhan, Nassr Al-Maflehi, Mazen A. Aldosimani, Mohammed Nabil Zahid, Ghadeer N. Shihabi
Restorative Dentistry & Endodontics.2020;[Epub] CrossRef
Preferred Reporting Items for Epidemiologic Cross-sectional Studies on Root and Root Canal Anatomy Using Cone-beam Computed Tomographic Technology: A Systematized Assessment
Jorge N.R. Martins, Anil Kishen, Duarte Marques, Emmanuel João Nogueira Leal Silva, João Caramês, António Mata, Marco A. Versiani
Journal of Endodontics.2020; 46(7): 915. CrossRef
Evaluation of roots and canal systems of mandibular first molars in a vietnamese subpopulation using cone-beam computed tomography
KhoaVan Pham, AnhHoang Lan Le
Journal of International Society of Preventive and Community Dentistry.2019; 9(4): 356. CrossRef

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Case Report

Mandibular bone necrosis after use of paraformaldehyde-containing paste: Chi-hwan Lee, Yoorina Choi, Sujung Park; Restor Dent Endod 2016;41(4):332-337. Published online November 8, 2016; DOI: https://doi.org/10.5395/rde.2016.41.4.332

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Paraformaldehyde has been used in the past as a pulpotomy agent. However, it has a severe cytotoxic effect and may cause alveolar bone necrosis. Depulpin, a devitalizing agent containing 49% paraformaldehyde, is no longer used frequently due to its severe side effects. In the two cases described in the present study, Depulpin was used as a devitalizing agent during root canal treatment. It caused a gradual loss of sensibility in adjacent teeth, gingival necrosis, and osteomyelitis. This case report demonstrates the serious side effects of using a paraformaldehyde-containing paste as a devitalizing agent for pulp, particularly mandibular bone necrosis.

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Numb chin syndrome caused by paraformaldehyde-containing devitalizing agent – Case report
Jyh-Kwei Chen, Yeung-Yi Hsu, Chun-Pin Chiang, Meng-Ling Chiang
Journal of Dental Sciences.2023; 18(2): 955. CrossRef
Non-radiation and non-drug–induced maxillary osteomyelitis: Study of underlying risk factors, presentation, management and treatment outcomes
Kumar Nilesh, Pankaj Patil, Digvijay Patil, Monica Patil
Medical Journal Armed Forces India.2022; 78: S145. CrossRef
Acute toxicity potential and impact on periodontal and periapical tissue of Pulp Out: A paste contained jatropha, sidaguri, and melittin
Maria Tanumihardja, A.M. Windha, N. Musfirah, G.K. Punggawa, Andi Fatima, A.H.M. Nur Fadhila, Esfandiary, Nurhayaty Natsir, Husni Cangara, Lukman Muslimin
Toxicology Reports.2022; 9: 1788. CrossRef
Comparative evaluation of the effect of two pulpal medicaments on pain and bleeding status of mandibular molars with irreversible pulpitis post-failure of inferior alveolar nerve block: a double-blind, randomized, clinical trial
Naomi Ranjan Singh, Lora Mishra, Ajinkya M. Pawar, Nike Kurniawati, Dian Agustin Wahjuningrum
PeerJ.2022; 10: e13397. CrossRef
Dental implant restoration of mandibular bone necrosis defects caused by use of paraformaldehyde-containing paste: A case report
Won-Pyo Lee, Ho-Keel Hwang, Hyoung-Hoon Jo
Oral Biology Research.2019; 43(1): 110. CrossRef
Is Panoramic Radiography an Accurate Imaging Technique for the Detection of Endodontically Treated Asymptomatic Apical Periodontitis?
Cosimo Nardi, Linda Calistri, Giulia Grazzini, Isacco Desideri, Chiara Lorini, Mariaelena Occhipinti, Francesco Mungai, Stefano Colagrande
Journal of Endodontics.2018; 44(10): 1500. CrossRef
A case of high density abnormality in x-ray findings of mandible caused by leakage of root canal filling paste
Haruko Kashiwamura, Kyoko Oka, Yoko Tuchihashi, Hanako Yoshioka, Mayumi Kato, Atsuko Baba, Toyohiro Kagawa, Kazuhiko Okamura, Masao Ozaki
Pediatric Dental Journal.2017; 27(3): 162. CrossRef

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Research Articles

Proximity of the mandibular molar root apex from the buccal bone surface: a cone-beam computed tomographic study: Dokyung Kim, Jung-Hong Ha, Myoung-Uk Jin, Young-Kyung Kim, Sung Kyo Kim; Restor Dent Endod 2016;41(3):182-188. Published online July 14, 2016; DOI: https://doi.org/10.5395/rde.2016.41.3.182

Abstract PDF PubReader ePub

Objectives

The purpose of this study was to evaluate the proximity of the mandibular molar apex to the buccal bone surface in order to provide anatomic information for apical surgery.

Materials and Methods

Cone-beam computed tomography (CBCT) images of 127 mandibular first molars and 153 mandibular second molars were analyzed from 160 patients' records. The distance was measured from the buccal bone surface to the root apex and the apical 3.0 mm on the cross-sectional view of CBCT.

Results

The second molar apex and apical 3 mm were located significantly deeper relative to the buccal bone surface compared with the first molar (p < 0.01). For the mandibular second molars, the distance from the buccal bone surface to the root apex was significantly shorter in patients over 70 years of age (p < 0.05). Furthermore, this distance was significantly shorter when the first molar was missing compared to nonmissing cases (p < 0.05). For the mandibular first molars, the distance to the distal root apex of one distal-rooted tooth was significantly greater than the distance to the disto-buccal root apex (p < 0.01). In mandibular second molar, the distance to the apex of C-shaped roots was significantly greater than the distance to the mesial root apex of non-C-shaped roots (p < 0.01).

Conclusions

For apical surgery in mandibular molars, the distance from the buccal bone surface to the apex and apical 3 mm is significantly affected by the location, patient age, an adjacent missing anterior tooth, and root configuration.

Citations

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Expert consensus on intentional tooth replantation
Zhengmei Lin, Dingming Huang, Shuheng Huang, Zhi Chen, Qing Yu, Benxiang Hou, Lihong Qiu, Wenxia Chen, Jiyao Li, Xiaoyan Wang, Zhengwei Huang, Jinhua Yu, Jin Zhao, Yihuai Pan, Shuang Pan, Deqin Yang, Weidong Niu, Qi Zhang, Shuli Deng, Jingzhi Ma, Xiuping
International Journal of Oral Science.2025;[Epub] CrossRef
Outcome of intentional replantation of endodontically treated teeth with periapical pathosis: A systematic review and meta‐analysis
Faizan Javed, Kamil Zafar, Farhan R. Khan
Australian Endodontic Journal.2023; 49(S1): 494. CrossRef
Proximity of maxillary molar apexes to the cortical bone surface and the maxillary sinus
Han Shin Lee, Dokyung Kim, Sung Kyo Kim
Restorative Dentistry & Endodontics.2022;[Epub] CrossRef
Alveolar bone thickness overlying healthy maxillary and mandibular teeth: A systematic review and meta-analysis
Marziyeh Shafizadeh, Azita Tehranchi, Armin Shirvani, Saeed Reza Motamedian
International Orthodontics.2021; 19(3): 389. CrossRef
Relationship between the anatomic structures and mandibular posterior teeth for endodontic surgery in a Turkish population: a cone-beam computed tomographic analysis
Zeliha Uğur Aydın, Duygu Göller Bulut
Clinical Oral Investigations.2019; 23(9): 3637. CrossRef

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A study on the compatibility between one-bottle dentin adhesives and composite resins using micro-shear bond strength: Minju Song, Yooseok Shin, Jeong-Won Park, Byoung-Duck Roh; Restor Dent Endod 2015;40(1):30-36. Published online September 26, 2014; DOI: https://doi.org/10.5395/rde.2015.40.1.30

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Objectives

This study was performed to determine whether the combined use of one-bottle self-etch adhesives and composite resins from same manufacturers have better bond strengths than combinations of adhesive and resins from different manufacturers.

Materials and Methods

25 experimental micro-shear bond test groups were made from combinations of five dentin adhesives and five composite resins with extracted human molars stored in saline for 24 hr. Testing was performed using the wire-loop method and a universal testing machine. Bond strength data was statistically analyzed using two way analysis of variance (ANOVA) and Tukey's post hoc test.

Results

Two way ANOVA revealed significant differences for the factors of dentin adhesives and composite resins, and significant interaction effect (p < 0.001). All combinations with Xeno V (Dentsply De Trey) and Clearfil S³ Bond (Kuraray Dental) adhesives showed no significant differences in micro-shear bond strength, but other adhesives showed significant differences depending on the composite resin (p < 0.05). Contrary to the other adhesives, Xeno V and BondForce (Tokuyama Dental) had higher bond strengths with the same manufacturer's composite resin than other manufacturer's composite resin.

Conclusions

Not all combinations of adhesive and composite resin by same manufacturers failed to show significantly higher bond strengths than mixed manufacturer combinations.

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Influence of etching mode and composite resin type on bond strength to dentin using universal adhesive system
Stefan Dačić, Milan Miljković, Aleksandar Mitić, Goran Radenković, Marija Anđelković‐Apostolović, Milica Jovanović
Microscopy Research and Technique.2021; 84(6): 1212. CrossRef
Is the presence of 10-MDP associated to higher bonding performance for self-etching adhesive systems? A meta-analysis of in vitro studies
Julia Fehrenbach, Cristina Pereira Isolan, Eliseu Aldrighi Münchow
Dental Materials.2021; 37(10): 1463. CrossRef
Dentin bond strengths of all-in-one adhesives combined with different manufacturers’ flowable resin composites
Koichi SHINKAI, Daiki YOSHII, Akira KOIDE, Masaya SUZUKI, Shiro SUZUKI
Dental Materials Journal.2021; 40(5): 1094. CrossRef
DİŞ HEKİMLİĞİNDE ADEZİV SİSTEMLER
Elmas TÜRKER, Buket AYNA
Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi.2018;[Epub] CrossRef
Influence of EDC on Dentin-Resin Shear Bond Strength and Demineralized Dentin Thermal Properties
Lin Tang, Yi Zhang, Yuhua Liu, Yongsheng Zhou
Materials.2016; 9(11): 920. CrossRef

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The effects of bone morphogenetic protein-2 and enamel matrix derivative on the bioactivity of mineral trioxide aggregate in MC3T3-E1cells: Youngdan Jeong, Wonkyung Yang, Hyunjung Ko, Miri Kim; Restor Dent Endod 2014;39(3):187-194. Published online June 19, 2014; DOI: https://doi.org/10.5395/rde.2014.39.3.187

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Objectives

The effects of bone morphogenetic protein-2 (BMP-2) and enamel matrix derivative (EMD) respectively with mineral trioxide aggregate (MTA) on hard tissue regeneration have been investigated in previous studies. This study aimed to compare the osteogenic effects of MTA/BMP-2 and MTA/EMD treatment in MC3T3-E1 cells.

Materials and Methods

MC3T3-E1 cells were treated with MTA (ProRoot, Dentsply), BMP-2 (R&D Systems), EMD (Emdogain, Straumann) separately and MTA/BMP-2 or MTA/EMD combination. Mineralization was evaluated by staining the calcium deposits with alkaline phosphatase (ALP, Sigma-Aldrich) and Alizarin red (Sigma-Aldrich). The effects on the osteoblast differentiation were evaluated by the expressions of osteogenic markers, including ALP, bone sialoprotein (BSP), osteocalcin (OCN), osteopontin (OPN) and osteonectin (OSN), as determined by reverse-transcription polymerase chain reaction analysis (RT-PCR, AccuPower PCR, Bioneer).

Results

Mineralization increased in the BMP-2 and MTA/BMP-2 groups and increased to a lesser extent in the MTA/EMD group but appeared to decrease in the MTA-only group based on Alizarin red staining. ALP expression largely decreased in the EMD and MTA/EMD groups based on ALP staining. In the MTA/BMP-2 group, mRNA expression of OPN on day 3 and BSP and OCN on day 7 significantly increased. In the MTA/EMD group, OSN and OCN gene expression significantly increased on day 7, whereas ALP expression decreased on days 3 and 7 (p < 0.05).

Conclusions

These results suggest the MTA/BMP-2 combination promoted more rapid differentiation in MC3T3-E1 cells than did MTA/EMD during the early mineralization period.

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Lei Huang, Xuan Chen, Xiaoxia Yang, Yinchun Zhang, Yiyun Liang, Xiaoling Qiu
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Merve Esen, Yeliz Guven, Mehmet Fatih Seyhan, Handan Ersev, Elif Bahar Tuna-Ince
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Lei Huang, Xuan Chen, XiaoXia Yang, Yinchun Zhang, Xiaoling Qiu
Journal of Biomedical Materials Research Part B: Applied Biomaterials.2024;[Epub] CrossRef
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Life.2024; 15(1): 41. CrossRef
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Da Eun Lee, Kun Hee Park, Joo-Hyun Hong, Seon Hee Kim, Ki-Moon Park, Ki Hyun Kim
Archives of Pharmacal Research.2023; 46(9-10): 771. CrossRef
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Reshmi Akter, Vinothini Boopathi, Muhammad Awais, Juha Park, Byoung Man Kong, Se-Woung Oh, Ji-Hyung Oh, Jong Chan Ahn, Deok Chun Yang
ACS Food Science & Technology.2023; 3(11): 1975. CrossRef
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Chang‐Hwan Seong, Norika Chiba, Mardiyantoro Fredy, Joji Kusuyama, Kiyohide Ishihata, Toshiro Kibe, Muhammad Subhan Amir, Ryohei Tada, Tomokazu Ohnishi, Norifumi Nakamura, Tetsuya Matsuguchi
Journal of Cellular Biochemistry.2023; 124(9): 1366. CrossRef
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Mijoo Kim, Marc Hayashi, Bo Yu, Thomas K. Lee, Reuben H. Kim, Deuk-Won Jo
Polymers.2022; 14(12): 2315. CrossRef
Nerve growth factor promotes osteogenic differentiation of MC3T3-E1 cells via BMP-2/Smads pathway
Xuming Yang, Donggang Mou, Qunying Yu, Jimei Zhang, Ying Xiong, Zhimin Zhang, Shan Xing
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Kun Hee Park, Joo-Hyun Hong, Seon-Hee Kim, Jin-Chul Kim, Ki Hyun Kim, Ki-Moon Park
Nutrients.2022; 14(17): 3604. CrossRef
Oroactive dental biomaterials and their use in endodontic therapy
Ebrahim Patel, Priyamvada Pradeep, Pradeep Kumar, Yahya E. Choonara, Viness Pillay
Journal of Biomedical Materials Research Part B: Applied Biomaterials.2020; 108(1): 201. CrossRef
BMP-2 and type I collagen preservation in human deciduous teeth after demineralization
Nina Bono, Paolo Tarsini, Gabriele Candiani
Journal of Applied Biomaterials & Functional Materials.2019;[Epub] CrossRef
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E. M. Rodrigues, A. L. Gomes‐Cornélio, A. Soares‐Costa, L. P. Salles, M. Velayutham, C. Rossa‐Junior, J. M. Guerreiro‐Tanomaru, M. Tanomaru‐Filho
International Endodontic Journal.2017;[Epub] CrossRef
Sandblasting and fibronectin-derived peptide immobilization on titanium surface increase adhesion and differentiation of osteoblast-like cells (MC3T3-E1)
Samdharu Pramono, Kamolparn Pugdee, Jintamai Suwanprateep, Sittichai Koontongkaew
Journal of Dental Sciences.2016; 11(4): 427. CrossRef
Combined Effects of Growth Hormone and Mineral Trioxide Aggregate on Growth, Differentiation, and Angiogenesis in Human Dental Pulp Cells
Hyung-Mun Yun, Seok-Woo Chang, Kyung-Ran Park, Lan Herr, Eun-Cheol Kim
Journal of Endodontics.2016; 42(2): 269. CrossRef
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Acta Odontologica Scandinavica.2016; 74(4): 298. CrossRef
Mineral trioxide aggregate induces osteoblastogenesis via Atf6
Toyonobu Maeda, Atsuko Suzuki, Satoshi Yuzawa, Yuh Baba, Yuichi Kimura, Yasumasa Kato
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Locally controlled delivery of TNFα antibody from a novel glucose-sensitive scaffold enhances alveolar bone healing in diabetic conditions
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Journal of Controlled Release.2015; 206: 232. CrossRef

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Case Report

Clinical effectiveness of combining platelet rich fibrin with alloplastic bone substitute for the management of combined endodontic periodontal lesion: Lata Goyal; Restor Dent Endod 2014;39(1):51-55. Published online January 20, 2014; DOI: https://doi.org/10.5395/rde.2014.39.1.51

Abstract PDF PubReader ePub

The term "endo-perio" lesion has been proposed to describe the destructive lesion resulting from inflammatory products found in varying degrees in both the periodontium and the pulpal tissues. In most of the cases, clinical symptoms disappear following successful endodontic therapy. However failure after conventional root canal treatment calls for surgical intervention. A 35 year old male patient with endo-perio lesion in right maxillary lateral incisor was treated with platelet rich fibrin (PRF) and alloplastic bone substitute after conventional endodontic therapy. At the end of 6 months there was gain in clinical attachment, increased radiographic bone fill and reduction in probing depth which was maintained till 18 month follow-up. Present case report aims to evaluate the efficacy of PRF and alloplastic bone substitute in the management of intrabony defect associated with endo-perio lesion in maxillary lateral incisor because the healing potential of PRF and bone graft has not been widely studied in endodontics. The use of PRF allows the clinician to optimize tissue remodelling, wound healing and angiogenesis by the local delivery of growth factors and proteins. The novel technique described here enables the clinician to be benefited from the full regenerative capacity of this autologous biologic material.

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To Analyze the Efficacy of Platelet-rich Plasma in Contrast to Platelet-rich Fibrin along with Synthetic Nanocrystalline Hydroxyapatite and β-tricalcium Phosphate Bone Graft in Regeneration of Bony Defects in Children
Anshul Sharma, Sonali Saha, Amit Rai, Kavita Dhinsa, Nonie Marianne Koksi Sangma Shadap, Gunjan Yadav
International Journal of Clinical Pediatric Dentistry.2024; 16(6): 842. CrossRef
Regenerative Endodontic Management of an Immature Necrotic Premolar Using Advanced Platelet-Rich Fibrin
Sepideh Hosseini, Nazanin Chitsaz, Mohammad Hassan Hamrah, Donya Maleki, Emad Taghizadeh, Hamdi Cem Gungor
Case Reports in Dentistry.2023; 2023: 1. CrossRef
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Hamed Karkehabadi, Erfan Ahmadyani, Rezvan Najafi, Elham Khoshbin
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Amira Elkholly, Maged Negm, Reham Hassan, Nada Omar
Open Access Macedonian Journal of Medical Sciences.2022; 10(D): 406. CrossRef
Case report on combining PRF with alloplastic bone substitute in Endo-Perio lesion
Mansi Bansal, Manish Khatri, Komal Puri
Restorative Dentistry & Endodontics.2021;[Epub] CrossRef
Treatment of an Endo-Perio Lesion with Ozone Gas in a Patient with Aggressive Periodontitis: A Clinical Case Report and Literature Review

Maria K Makeeva, Fatima Yu Daurova, Svetlana F Byakova, Anna Yu Turkina
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Revisit to endo-perio lesion a review
Roopali Sharma, Akshita Gupta, K K. Gupta, Sarah Jameel, Rashmika Kapoor
IP International Journal of Periodontology and Implantology.2020; 5(2): 48. CrossRef
Autologous platelet-rich derivatives along with alloplastic bone substitute in the management of complex perio-endo cases
Lata Goyal, Namita Gupta, NarinderDev Gupta
Journal of Indian Society of Periodontology.2020; 24(2): 182. CrossRef
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David Herrera, Belén Retamal‐Valdes, Bettina Alonso, Magda Feres
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Basic Research

Histology of dental pulp healing after tooth replantation in rats: Eun-Jin Go, Han-Seong Jung, Eui-Seong Kim, Il-Young Jung, Seung-Jong Lee; J Korean Acad Conserv Dent 2010;35(4):273-284. Published online July 31, 2010; DOI: https://doi.org/10.5395/JKACD.2010.35.4.273

Abstract PDF PubReader ePub

The objective of this study was to observe the histology of dental pulp healing after tooth replantation in rats. The maxillary right first molars of 4-week-old rat were extracted, and then the teeth were repositioned in the original socket. At 3 days after replantation, there was localized inflammatory reaction. But, pulp revasculization and healing had already begun in the root area. At 5 days after replantation, odontoblast-like cells were observed. Tertiary dentin deposition was observed beneath the pulp-dentin border from 1 week after replantation. And tertiary dentin was increased at 2 weeks after replantation. The presence of odontoblast-like cells and the formation of tertiary dentin were continued to 4 weeks after replantation. At 4 weeks after replantation, the deposition of bone-like tissues and cementum-like tissues was observed. This results show that there is a possibility of pulp healing after tooth replantation in rats and the mineralization of tooth can progress. The mineralization of tooth after replantation was initially occurred by the deposition of tertiary dentin, but as time passed, the deposition of bone-like tissues and cementum-like tissues was begun and increased.

Citations

Citations to this article as recorded by

Doxycycline-Loaded Nitric Oxide-Releasing Nanomatrix Gel in Replanted Rat Molar on Pulp Regeneration
Kwan-Hee Yun, Mi-Ja Ko, Yong-Kown Chae, Koeun Lee, Ok-Hyung Nam, Hyo-Seol Lee, Kyounga Cheon, Sung-Chul Choi
Applied Sciences.2021; 11(13): 6041. CrossRef
Bio-Photonic Detection and Quantitative Evaluation Method for the Progression of Dental Caries Using Optical Frequency-Domain Imaging Method
Ruchire Wijesinghe, Nam Cho, Kibeom Park, Mansik Jeon, Jeehyun Kim
Sensors.2016; 16(12): 2076. CrossRef

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Case Report

Anterior esthetic improvement through orthodontic extrusive remodeling and single-unit implantation in a fractured upper lateral incisor with alveolar bone loss: A case report: Soo-Youn Hwang, Won-Jun Shon, Young-Chul Han, Kwang-Shik Bae, Seung-Ho Back, WooCheol Lee, Kee-Yeon Kum; J Korean Acad Conserv Dent 2008;33(1):39-44. Published online January 31, 2008; DOI: https://doi.org/10.5395/JKACD.2008.33.1.039

Abstract PDF PubReader ePub: The treatment of esthetic areas with single-tooth implants represents a new challenge for the clinician. In 1993, a modification of the forced eruption technique, called "orthodontic extrusive remodelling," was proposed as a way to augment both soft- and hard-tissue profiles at potential implant sites. This case report describes augmentation of the coronal soft and hard tissues around a fractured maxillary lateral incisor associated with alveolar bone loss, which was achieved by forced orthodontic extrusion before implant placement. Through these procedures we could reconstruct esthetics and function in a hopeless tooth diagnosed with subgingival root fracture by trauma.

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