Non surgical repair of iatrogenic furcal perforation of radix entomolaris

Srinivasan, Raghu; Bhagabati, Nilav; Rajput, Akhil; Akhtar, Saleem

doi:10.1016/j.mjafi.2013.10.012

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Score role in the repair of these lesions [36]. is depends on the biocompatibility and bioactivity of the materials promoting the healing process, preserving the vitality of pulp as well as continuing formation of the dentine bridge [25,[37][38][39], stimulating the repair of the periodontal ligament [40] and regenerating the bone [41].…”

Section: Parametersmentioning

confidence: 99%

The Response of the Pulp-Dentine Complex, PDL, and Bone to Three Calcium Silicate-Based Cements: A Histological Study in an Animal Rat Model

Talabani

Garib

Masaeli

2020

Bioinorganic Chemistry and Applications

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Objective. The aim of this study was to histologically examine the tissue reaction of three different calcium silicate cements in the closure of perforations in rat incisor teeth. Material and Methods. An experimental lateral root perforation with pulp exposure was performed in 32 lower incisors of 16 male Wistar albino rats. They were randomly assigned into three test groups (each including eight teeth) that were filled either by Biodentine (BD) or MicroMega mineral trioxide aggregate (MM-MTA) or EndoSequence root repair material putty (ESRRM putty), besides eight unperforated incisors from the other four rats (control group). The inflammatory response and healing process were evaluated histologically and scored after one and four weeks. Differences among groups were tested by Kruskal–Wallis tests at P≤0.05. Results. In the first week, BD produced more inflammatory response in the pulpal (score 3) than other materials (score 2). Only ESRRM putty showed odontoblast-like cells in 50%, 25% dentine-like deposit, 25% evidence of bone deposition in the drilling site (score 2), and minimum periodontal ligament (PDL) necrosis and disorganization (25%, score 2). After one month, all groups had healthy pulpal tissue, but 25% of ESRRM putty retained score 1 inflammatory response, and 50% of the BD case had an incomplete palisading odontoblast layer (score 3). A thick and regular dentine bridge deposition was seen in the ESRRM putty group in comparison with MM-MTA and BD cases. The cortical plate healing in all ESRRM putty samples was complete (score 3), while an incomplete closure was seen in MM-MTA and BD groups (score 2). Both the MM-MTA and ESRRM putty groups had fully organized PDL (score 2), while in 50% of BD cases, a necrotizing area and disorganized PDL with inflammatory cells infiltration were still present. Statistically significant differences in the scores of any histologic parameters among the three tested materials were observed neither in the 1st nor in the 4th weeks of the experimental period. Conclusion. Better tissue compatibility and repair of pulpal and periodontal tissue have been detected after lateral perforation in the root of rat incisors when treated with ESRRM putty than MM-MTA and BD. However, the difference was not significant.

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Section: Parametersmentioning

confidence: 99%

The Response of the Pulp-Dentine Complex, PDL, and Bone to Three Calcium Silicate-Based Cements: A Histological Study in an Animal Rat Model

Talabani

Garib

Masaeli

2020

Bioinorganic Chemistry and Applications

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“…Although several materials have been recommended for sealing root perforation, mineral trioxide aggregate (MTA) considered the gold standard and the material of choice ( 4 , 5 ). The biocompatibility of MTA, its ability to seal root perforations effectively and its setting properties in the presence of moisture or even blood are important characteristics that may result in greater success rates when used for treating root perforations ( 4 , 6 , 7 ).…”

Section: Introductionmentioning

confidence: 99%

Histologic evaluation of artificial floors under MTA and Nano-filled resin-modified glass ionomer used to repair furcation perforation in dogs

et al. 2020

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Objective: This study aimed to compare the tissue reaction of two repair materials for furcation perforations, nano-filled resin modified glass ionomer (Nano-FRMGI) and mineral trioxide aggregate (MTA), used with or without an artificial floor. Methods: A total of 96 teeth in 6 dogs were used for this study. After access cavities, root canals were prepared and obturated with gutta percha using cold lateral condensation technique. Perforations were then created on the floors of the pulp chambers. The perforations divided into four groups n=24/group that were sealed with MTA alone, MTA with calcium sulphate artificial floor (CSAF), FRMGI alone and Nano-FRMGI with CSAF. All access cavities were filled with composite resin. Two dogs were sacrificed at 1, 3, and 6 month. The experimental tooth along with the surrounding alveolar bone were cut in block sections and histologically evaluated for tissue response. Data were analyzed by Chi-square (P≤0.05). Results: MTA and MTA with CSAF showed more bone and cementum apposition when compared to Nano-FRMGI at 6-month interval. MTA and MTA with CSAF showed less bone resorption, epithelium proliferation and inflammation compared to Nano-FRMGI at 6-month interval. Conclusion: MTA with CSAF or MTA-alone show better outcomes in the repair of pulp chamber floor perforation.

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Furcation Perforation: Periradicular Tissue Response to Biodentine as a Repair Material by Histopathologic and Indirect Immunofluorescence Analyses

Silva

Pieroni

Filho

et al. 2017

Journal of Endodontics

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Non surgical repair of iatrogenic furcal perforation of radix entomolaris

Cited by 3 publications

References 10 publications

The Response of the Pulp-Dentine Complex, PDL, and Bone to Three Calcium Silicate-Based Cements: A Histological Study in an Animal Rat Model

The Response of the Pulp-Dentine Complex, PDL, and Bone to Three Calcium Silicate-Based Cements: A Histological Study in an Animal Rat Model

Histologic evaluation of artificial floors under MTA and Nano-filled resin-modified glass ionomer used to repair furcation perforation in dogs

Furcation Perforation: Periradicular Tissue Response to Biodentine as a Repair Material by Histopathologic and Indirect Immunofluorescence Analyses

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